Professor Jr-Hau (J.H.) He Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science & Technology (KAUST) jrhau.he@kaust.edu.sa Area of Expertise Design, performance and reliability of electronic and optoelectronic devices (such as photovoltaics, LEDs, memory, thin-film transistors and sensors) with applications in harsh electronics, transparent electronics, and flexible electronics. Bio Dr. Jr-Hau He is an Associate Professor at Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science & Technology (KAUST). He had been a Visiting Scholar at Georgia Tech (2005), a Postdoc Fellow at National Tsing Hua University (2006) and Georgia Tech (2007), a Visiting Professor at Georgia Tech (2008), UC Berkeley (2010 and 2014), and UC San Diego (2012-2013), and tenured Associate Professor at National Taiwan University (2007-2014). He puts his efforts in the development of transparent and flexible electronics using novel devices based on nanomaterials, including solar cells and photodetectors, LEDs, and memory devices. He is also interested in harsh electronics. Of particular interest in solar energy are efforts to understand light scattering and trapping in nanostructured materials and design next-generation solar cells. He is also interested in transport of charge carriers across these solar cells and improving light coupling to increase the efficiency of photoinduced charge separation. Dr. He’s group is also currently involving in fundamental physical properties of the nanomaterials, such as the transport and switching behavior of 2D nanomaterials. The nanotechnology he developed has been transferred constantly to semiconductor and PV industry. Dr. He also served as Accreditation Council of “Republic of China fine manufacturer association” to advise small and medium-sized enterprises to have innovation and product features in the marketplace. He has garnered over 2500 citations for a body of work ~140 peer reviewed journal articles with 30 of H factor over his career and had over 200 presentations in international conferences. His breakthrough researches have been highlighted over 50 times by various scientific magazines such as Nature, SPIE newsroom, IEEE SPECTRUM, EE Times, Semiconductor Today, Materials Today, Chemical & Engineering News, and Nano Today. He is actively participating in the activities and services in scientific professional societies. Professor Jr-Hau He has been recognized internationally. He serves as a referee for numerous prestigious journals, and a chair, co-chair, and committee for national and international symposiums. He is a recipient of Ta-You Wu Memorial Award (similar to NSF Presidential Young Investigator Award in the US) (2014), Outstanding Young Electrical Engineer Award by Chinese Institute of Electrical Engineering (2013), Outstanding Youth Award of Taiwan Association for Coating and Thin Film Technology (2012), Youth Optical Engineering Medal of Taiwan Photonics Society (2011), Distinguished Young Researcher Award of the Electronic Devices and Materials Association 1 (2011), Prof. Jiang Novel Materials Youth Prize of International Union of Pure and Applied Chemistry (IUPAC) (2011), and the Exploration Research Award of Pan Wen Yuan Foundation (2008) and selected as a Member of the Global Young Academy (2011). He is a senior member of IEEE, OSA, and SPIE. The laboratory has graduated 7 PhD and 24 MS alumni to date. Visit his web for more information (nanoenergy.kaust.edu.sa). Research Accomplishments Dr. He devotes himself to turning nanoscience into technology to truly accomplish the optoelectronic device applications, which have been well recognized (Total citations: >2500; H-factor: 30) -Dr. He observed the “meta-atoms” of plasmonic metamaterials for the first time. (Nano Lett. (in press)) - Dr. He demonstrated a world-record-high efficiency of solar cells based on 2D materials (above 5%) in 2014. (ACS Nano (in press)) -Dr. He demonstrated the all-printed paper memory for the first time. (2014 symposium on VLSI Technology) -Dr. He demonstrated a world-record-high efficiency of hybrid solar cells (above 11%) in 2013. (Nano Lett. 13, 3658-3663 (2013)) -Dr. He developed the highest-photogain and fastest-response layered MoS2 photodetectors. (ACS Nano 7, 3905–3911 (2013)) -Dr. He developed graphene electrodes for transparent memory for the first time. (Proc. IEEE 101, 1732–1739 (2013)) -Dr. He pioneered the field of GaN MQW solar cells and LEDs. (Citation of Appl. Phys. Lett. 96, 081103 (2010): 35 times) -Dr. He pioneered the field of nanostructured photovoltaic or photodetector devices. (~30 publications) -Dr. He is the first scientist probing surface band bending of oxide surfaces. -Dr. He is widely credited for characterizing the optical properties of oxide nanostructures. (>60 publications) -Dr. He has applied ZnO nanostructures to ReRAM for the first time. Several significant experiments he demonstrated have shown that the ZnO nanowires have the potential to be excellent ReRAM. [IEEE Trans. Electron Dev. 58, 1735-1740 (2011); Appl. Phys. Lett. 96, 242109 (2010); ACS Nano, 6, 8407 (2012)] -Dr. He has demonstrated his outstanding creativity through applying nanostructures to field emission displays. Several significant experiments he demonstrated have shown that the nanowires with controlled morphology, orientation, and surface architectures have the potential to be excellent field emitters. [Small 2, 116 (2006); Adv. Mater. 18, 650 (2006); Appl. Phys. Lett. 86, 133112 (2005); >260 citations] -He has worked the transport of charge carriers across nanostructure. (>10 publications) -Dr. He is an inventor who invented first nanopiezotronics patent and invented piezoelectric diodes, a new class of electronic devices and pioneered the field of piezotronics. [Adv. Mater. 19, 781 (2007); US Patent No. 6,586,095] -Dr. He exploits rich experiences in industry-university collaborations. Education Ph.D., National Tsing Hua University, Taiwan, 2005 B.S., National Tsing Hua University, Taiwan, 1999 Academic Experience 2014-present Associate Professor, KAUST 2011-2014 Associate Professor (tenured), National Taiwan University 2 JUNE 2014-SEP. 2014 Visiting Associate Professor, UC Berkeley AUGUST 2012- Jan. 2014 Visiting Associate Professor, UC San Diego 2007-2011 Assistant Professor, National Taiwan University AUGUST 2010- JANU. 2011 Visiting Assistant Professor, UC Berkeley JULY 2008- SEP. 2008 Visiting Assistant Professor, Georgia Institute of Technology JUNE 2006- FEB. 2007 Postdoc Fellow, Georgia Institute of Technology OCT. 2005-JUNE 2006 Postdoc Fellow, National Tsing Hua University JANU. 2005-AUG. 2005 Visiting Scholar, Georgia Institute of Technology JUNE, 2004 Visiting Scholar, Kyoto University JUNE, 2004 Visiting Scholar, Tohoku University FEB. 2001-FEB. 2002 Lecturer, National Tsing Hua University Personal awards and honors 2014 Ta-You Wu Memorial Award, Ministry of Science and Technology of Taiwan (similar to NSF Presidential Young Investigator Award in the US) 2013 Outstanding Young Electrical Engineer Award, Chinese Institute of Electrical Engineering 2013 Project for Excellent Junior Research Investigators, National Science Council 2012 Outstanding Youth Award, Taiwan Association for Coating and Thin Film Technology 2012 Fellowship for talent cultivation of National Taiwan University 2011 Member, the Global Young Academy (GYA) (2011–present) (www.globalyoungacademy.org) 2011 Youth Optical Engineering Medal, Taiwan Photonics Society 2011 Distinguished Young Researcher Award, The Electronic Devices and Materials Association 2011 Prof. Jiang Novel Materials Youth Prize, International Union of Pure and Applied Chemistry (IUPAC) 2008 The Exploration Research Award, Pan Wen Yuan Foundation 2005 Lecture Award, Yen Tjin Ling Industrial Research Institute 2004 Fellowship, the Kazato Research Foundation and the 8th Asia-Pacific Conference on Electron Microscopy 2004 Awarded to join Thousand Horse program for exchange Ph.D. student, National Science Council 2004 Awarded to join Summer Visiting Program for the Exchange of Taiwanese and Japanese Ph.D. Students 2003 Distinguished Award for Semiconductor Technology, Applied Materials, Inc. Awards and honors won by Prof. Jr-Hau He and his students Name of Students I Advise Awards/Honors K.T. Tsai Student Thesis Award, The Taiwan Photonics Society (2014) D.H. Lin, C.H. Lin, J. Durán Retamal, J. Gold Medalist Award (1st prize) of Green Tech Contest, TECO TECHNOLOGY Hsieh, J.H. He (2014) (the biggest tech contest in Taiwan) Y.C. Lin College Student Participation in Research Project, Ministry of Science and 3 Technology (2014) YI-HAN and JIA-WEI (Taipei First Girl Young Talent Development Program, National Taiwan Science Education Center High School students) (2014) SYUAN-BAI and JHENG-YAN (Taipei Young Talent Development Program, National Taiwan Science Education Center Municipal Jianguo High School students) (2014) D.H. Lien et al. Technical Highlight, the Symposium on VLSI Technology (2014) D.S. Tsai Excellent PhD Thesis Award of The Physical Society of the Republic of China (2013) Di-Xuan Guo, Yi-Xuan Wu (Taipei First The Novelty Award, National Primary and High School Science Fair (2013) Girl High School students) Di-Xuan Guo, Yi-Xuan Wu (Taipei First 1st Place, National Primary and High School Science Fair (2013) Girl High School students) W.R. Wei et al. Golden hand award of College of Engineering, NTUT (2013) C.H. Ho Outstanding Master Thesis Award of The Physical Society of the Republic of China (2012) C.Y. Chen Excellent PhD Thesis Award of The Physical Society of the Republic of China (2012) P. K. Yang, S. F. Jen, W. Y. Chang, P. W. Best post paper award of Optics & Photonics Taiwan, International Conference Chiu, and J.H. He (OPTIC 2012). G.J. Lin Student Thesis Award, The Taiwan Photonics Society (2012) L.K. Yeh, K.Y. Lai, J.H. He Best poster award of 2012 Taiwan Association for Coating and Thin Film Technology Thin Films Conference (TACT 2012) G.J. Lin 1st place, Youth Thesis Award by the Chinese Institute of Electrical Engineering (2012) G.J. Lin First Thesis Award of Lam Research Award (2012) C.Y. Chen The membership, The Phi Tau Phi Scholastic Honor Society (2012) G.J. Lin The membership, The Phi Tau Phi Scholastic Honor Society (2012) K.T. Tsai Recipient, Graduate Student Study Abroad Program, NSC (2012) J.J. Ke Recipient, Summer Visiting Program for the Exchange of Taiwanese and Japanese Ph.D. Students (2012) H.P. Wang Outstanding Master Thesis Award of The Physical Society of the Republic of China (2011) H.C. Chang Excellent Master Thesis Award of The Physical Society of the Republic of China (2011) H.C. Chang Excellent Thesis Award of Lam Research Award (2011) H.C. Chang, K.Y. Lai, Y.A. Dai, H.H. 1st place, Best Thesis Award of The Society for the Advancement of Material and Wang, C.A. Lin, and J.H. He Process Engineering, Taiwan Chapter(2011) H.P. Wang, K.T. Tsai, K.Y. Lai, Y.R. Lin, Outstanding poster award of IUMRS International Conference in Asia (2011) 4 Y.L. Wang, J.H. He Y.C. Chao, C.Y. Chen, C.A. Lin, J.H. He Excellent poster award of IUMRS International Conference in Asia (2011) C.A. Lin, K.Y. Lai, W.C. Lien and J.H. He Excellent poster award of IUMRS International Conference in Asia (2011) Cheng-Ying Chen Recipient, Graduate Student Study Abroad Program, NSC (2011) Yen-Chun Chao The membership, The Phi Tau Phi Scholastic Honor Society (2010) Ming-Wei Chen 3rd price, Youth Thesis Award by the Chinese Institute of Electrical Engineering (2010) Ming-Wei Chen Finalist, Science as Art Competition, 2010 MRS Spring Meeting (2010) Yen-Chun Chao Excellent Thesis Award of Lam Research Award (2010) Yen-Chun Chao 3rd price, Youth Thesis Award by the Chinese Institute of Electrical Engineering (2010) K.D.Tsai and H.P.Wang Best paper award Silver Prize, 5th international conference on surfaces, coatings and nanostructured materials (NANOSMAT-5) (2010) G.J.Lin and C.A.Lin Honorable Mention, Micro/nanostructure Photography Competition of National Taiwan University (2010) C.H.Lin, J.H.He, S.H.Tsai, and S.W. Lee Best paper award, MRS-Taiwan Annual Conference (2010) Y.C. Chao and C.Y. Chen Best Creativity Award, Micro/nanostructure Photography Competition of National Taiwan University (2009) M.W. Chen and C. A. Lin Honorable Mention, Micro/nanostructure Photography Competition of National Taiwan University (2009) Cheng-Ying Chen, Yen-Chun Chao Best Photography Skill Award, Micro/nanostructure Photography Competition of National Taiwan University (2009) Ming-Wei Chen 1st Price, Life science I, Academic Conference Award, Taiwan Tech Trek by National Science Council (2008) Cheng-Ying Chen Technology research fellowship, CTCI foundation (2008) Volunteer/Professional Society Activities Editor International Journal of the Physical Sciences (2012) Guest Editor The special issue of Thin Solid Films (2014) The special issue of ECS Transactions: Low-Dimensional Nanoscale Electronic and Photonic Devices 5 -and- State-of-the-Art Program on Compound Semiconductors 54 (SOTAPOCS 54) (isbn: 978-1-62332-005-8) (2012) Editorial board members Journal of Nanomaterials (2014-now) Journal of Photoenergy (2014-now) Frontiers of Optoelectronics (2013-2016) 5 Frontiers in Interdisciplinary Physics (2013-now) Journal of Nanoengineering and Nanomanufacturing (2011-present) International Journal of the Physical Sciences (2011-present) Symposium Organizer -“STATE-OF-THE-ART PROGRAMS ON COMPOUND SEMICONDUCTORS 57” at the 228th Meeting of The Electrochemical Society, Phoenix, AZ, USA (2015) -“Transparent Conducting Materials for Electronic and Photonics 2” at the 228th Meeting of The Electrochemical Society, Phoenix, AZ, USA (2015) -“Thermoelectric and Thermal Interface Materials 2” at the 228th Meeting of The Electrochemical Society, Phoenix, AZ, USA (2015) -“Fundamentals and Applications of Nanomaterials for Energy Technologies” at The 2015 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2015), Honolulu, HI, USA (2015) -“2014 international graphene conference,” Hsinchu, Taiwan (2014) -“Emerging Nanomaterials and Devices” at the 226th Meeting of The Electrochemical Society, Cancun, Mexico (2014) -“STATE-OF-THE-ART PROGRAMS ON COMPOUND SEMICONDUCTORS 56” at the 226th Meeting of The Electrochemical Society, Cancun, Mexico (2014) -“Transparent Conducting Materials for Electronic and Photonics” at the 226th Meeting of The Electrochemical Society, Cancun, Mexico (2014) -“Thermoelectric and Thermal Interface Materials” at the 226th Meeting of The Electrochemical Society, Cancun, Mexico (2014) -“Nano energy” at 1st International Symposium on Energy Challenges and Mechanics, Aberdeen, Scotland, United Kingdom (2014) -“2014 International Conference on Trend, Challenges, and Opportunities in Nano Energy,” Taipei, Taiwan (2014) -“STATE-OF-THE-ART PROGRAMS ON COMPOUND SEMICONDUCTORS 55” at the 224th Meeting of The Electrochemical Society, San Francisco, CA, USA (2013) -“Optical, optoelectronic and dielectric coating,” 2013 International Thin Films Conference (TACT 2013), Taipei, Taiwan (2013) -“National Taiwan University, National Tsing Hua University-Shizuoka University Joint Symposium,” Hamamatsu, Japan (2013) “Optoelectronic and semiconductor coatings,” 2012 Taiwan Association for Coating and Thin Film Technology Thin Films Conference (TACT 2012), Taipei, Taiwan (2012) -“STATE-OF-THE-ART PROGRAMS ON COMPOUND SEMICONDUCTORS 54” at the 222nd Meeting of The Electrochemical Society, Honolulu, HI, USA (2012) -International Union of Materials Research Societies (IUMRS) International Conference in Asia, Taiwan. (2011) Conference Committee Program Committee, Sensors for Extreme Harsh Environments, SPIE Defense, Security, and Sensing, Baltimore, United States (2015) Technical Program Committee, The 4th International Symposium on Next-Generation Electronics (ISNE 2015), Taipei, Taiwan (2014) Subconference committee, 2014 Optics & Photonics Taiwan, International Conference (OPTIC 2014), Taichung, Taiwan (2014) Program Committee, 2014 International Electron Devices and Materials Symposium (IEDMS 2014), Hualien, Taiwan (2014) Organizing Committee, International Union of Materials Research Societies — International Conference on Electronic Materials 2014 (IUMRS-ICEM 2014), Taiwan (2014) Technical Program Committee, Asia Communications and Photonics Conference (ACP 2014), Shanghai, China (2014) 6 SCIENTIFIC COMMITTEE, 1st International Symposium on Energy Challenges and Mechanics, Aberdeen, Scotland, United Kingdom (2014) Program Committee, Sensors for Extreme Harsh Environments, SPIE Defense, Security, and Sensing, Baltimore, United States (2014) Technical Program Committee, Asia Communications and Photonics Conference (ACP 2013), Beijing, China (2013) Program Committee, 23th Photovoltaic Science and Engineering Conference (PVSEC 23), Taipei, Taiwan (2013) Local Committee, Optics & Photonics Taiwan, International Conference 2012 (OPTIC 2012), Taipei, Taiwan (2012) Organizing Committee, 2012 Thin Films Conference (TACT 2012), Taiwan (2012) Technical Panel Committee, IEEE Region 10 Conference (IEEE TENCON), Cebu City, Philippines (2012) Technical Program Committee, IEEE Region 10 Conference (IEEE TENCON), Cebu City, Philippines (2012) Program Committee, 2012 International Conference on Materials Engineering and Automatic Control, Shandong, China (2012) Technical Program Committee, Symposium on nano device technology, Taiwan (2012) Program Committee, The International Workshop on Mechanical and Energy Engineering, Jinan, China (2012) Program Committee, 2011 IEEE International NanoElectronics Conference, Taiwan (2011) Panelist in panel discussion of the conferences International Union of Materials Research Societies - International Conference of Young Researchers on Advanced Materials (IUMRS ICYRAM 2012), Singapore (2012) Session Chair -The 222nd Meeting of The Electrochemical Society, Honolulu, HI, USA (2012) -International Union of Materials Research Societies - International Conference of Young Researchers on Advanced Materials (IUMRS ICYRAM 2012), Singapore (2012) -NanoThailand, Khon Kaen, Thailand (2012) -International Thin Films Conference, Kenting, Taiwan (2011) -IEEE International NanoElectronics Conference, Hong Kong (2010) -218th Meeting of the Electrochemical Society, Las Vegas, USA (2010) -International Electron Devices and Materials Symposia, Taipei, Taiwan (2009) -The 3rd International Conference on One-dimensional Nanomaterials, Atlanta, USA (2009) -IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China (2009) -National competition For Image Display Technology (2007) Activity in the Professional Society Membership Committee, Taiwan Association for Coating and Thin Film Technology (2012-2013) Faculty Advisor of SPIE/OSA Student Chapter of National Taiwan University Reviewer (only major journals shown here) Journals: IEEE J. Sel. Topics Quantum Electron., IEEE Photon. Tech. Lett., IEEE Elec. Dev. Lett., IEEE Trac. Elec. Dev., IEEE Transactions on Industrial Electronics, The Journal of Lightwave Technology, J. Am. Chem. Soc., Nano Lett., ACS Nano, Adv. Mater., Adv. Func. Mater., Energy Environ. Sci., Opt. Express, Opt. Lett., Apply. Phys. Lett., and Nature Comm.. 7 International Exhibition for Young Inventors (2011) Front End Innovation, ITRI (2010) Development of indigenous expert in Council of Indigenous People, Executive Yuan (2008/1~2008/12) National competition For Image Display Technology (2007) NSC project (2009~present) National Energy Project of NSC (2011) Project Competition at Department of Electro-Optics Technology at Nation Taipei University of Technology. Member: Senior Member IEEE Senior Member SPIE Senior Member OSA Member ECS Invited Talks in International Conferences J. H. He,* D. H. Lien, P. K. Yang, C. H. Lin, “Flexible, stretchable, transient electronics - what's next”, 2015, SPIE Defense, Security, 1 and Sensing, Baltimore, United States. J.H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2014, International 2 Conference on Nanoenergy and Nanosystems, Beijing, China. J.H. He,* “Photon Managements by Employing Nanostructures for Optoelectronics Devices,” 2014, The 3rd Saudi International 3 Nanotechnologies Conference, Riyadh, Saudi Arabia. J.H. He,* “Omnidirectional broadband silicon-based solar cells,” 2014, Light, Energy and the Environment Congress, Canberra, 4 Australia. J.H. He,* “Photon Managements in optoelectronic devices,” 2014, Asia Communications and Photonics Conference (ACP 2014), 5 Shanghai, China. J.H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2014, International 6 Union of Materials Research Societies International Conference on Asia (IUMRS-ICA), Fukuoka, Japan. J.H. He,* “Omnidirectional broadband silicon-based solar cells,” 2014, 226th Meeting of the Electrochemical Society, Cancun, 7 Mexico. D.S. Tasi and J.H. He,* “Harsh Electronics: Materials and Electronic Device Development,” 2014, SPIE Defense, Security, and 8 Sensing, Baltimore, United States. J.H. He,* “Omnidirectional broadband silicon-based solar cells,” 2014, International Photonics and OptoElectronics Meetings, Wuhan, 9 China 10 J.H. He,* “Photon Management in Optoelectronic and Photonics Devices,” 2014, Progress in Electromagnetics Research Symposium, Guangzhou, China. 11 M.L. Tsai, K.Y. Lai, C.C. Sun and J.H. He,* “InGaN multiple quantum well devices employing nanotechnology for photon management,” 2013, IEEE IAS (Industry Applications Society) annual meeting 2013, Orlando, USA. 12 W.R. Wei, M.L. Tsai, S.T. Ho, S.H. Tai, C.R. Ho, S.H. Tsai, J.H. He and R.J. Chung, “High Efficiency Organic–Inorganic Hybrid Solar Cells with Omnidirectional Harvesting Characteristics by Employing Hierarchical Photon Trapping Structures,” 2013, 8 International Union of Materials Research Societies International Conference on advanced Materials (IUMRS-ICAM), Qingdao, China. J.H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2013, International 13 Union of Materials Research Societies International Conference on advanced Materials (IUMRS-ICAM), Qingdao, China. 14 J.H. He,* “Light-harvesting scheme in optoelectronic devices,” 2013, China Nano, Beijing, China. 15 S.P. Yang, T.L. Chiu, M.L. Tsai, J.H. He, J.H. Lee, and C.F. Lin, “Planar Heterojunction Small-molecule Organic Solar Cell with Plasmonic Anode Structure,” 2013, Progress In Electromagnetics Research Symposium (PIERS), Stockholm, SWEDEN. 16 J.H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2013, the International Conference on Materials for Advanced Technologies, Singapore. 17 J.H. He,* “Light-harvesting scheme employing the nanoscale photon management in optoelectronic devices,” 2013, International Photonics and OptoElectronics Meetings, Wuhan, China 18 J.H. He,* “Light-harvesting scheme in the optoelectronic devices,” 2013, The International Conference on Photonics Solutions (ICPS 2013), Pattaya City, Thailand 19 H.P. Wang, W.C. Tu, K.T. Tsai, and Jr-Hau He,* “Broadband and Omnidirectional Light Harvesting Scheme Employing Periodic Si Nanopillar Arrays Using Anodic Aluminum Oxide Templating Method and Catalytic Etching,” 2013, 3rd International Conference on High Tech Aluminas and Unfolding Their Business Prospects (ALUMINAS-2013), Kolkata, India. 20 D.H. Lien and J.H. He,* “Pushing the Limit of Photodetectors by Utilizing the Nanomaterials,” 2013, IEEE International Nanoelectronics Conference, Singapore. 21 J.H. He,* “Energy-harvesting scheme employing the nanoscale structure in the solar cells,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 22 D.H. Lien and J.H. He,* “InGaN multiple quantum well devices employing nanotechnology for photon management,” 2012, International Conference on Electronic Materials and Nanotechnology for Green Environment, JeJu, Korea. 23 J.H. He,* “Light- and energy-harvesting scheme employing the nanoscale photon management in the solar cells and the photodetectors,” 2012, 2nd Young Scholars Forum on Nano & New Energy Technology, Wuhan, China 24 J.H. He,* ”Solar Cell Employing Nanomaterials for Photon Management,” 2012, International Union of Materials Research Societies - International Conference of Young Researchers on Advanced Materials (IUMRS - ICYRAM 2012), Singapore. 25 J. H. He,* “Nanoscale photon management employing anisotropic reactive ion etch plasma processing for boosting device efficiency,” 2012, Conference of Plasma Science and Technology, Xiamen, China. 26 J.H. He,* W.Y. Chang, J.J. Ke, and J. R. D. Retamal, “Surface Effect on Resistive Switching Behaviors of ZnO ReRAM: From Physical Understanding to Device Improvement,” 2012, 221st Meeting of the Electrochemical Society, Seattle, USA. 27 J.H. He,* W.Y. Chang, J.J. Ke, and J. R. D. Retamal, “Surface Effect on Resistive Switching Behaviors of ZnO ReRAM: From Physical Understanding to Device Improvement,” 2012, NanoThailand, Khon Kaen, Thailand. 28 J.H. He, ”Optoelectronic Devices Employing Nanotechnology for Photon Management,” 2012, 19th Symposium on Nano Device Technology (SNDT), Hsinchu, Taiwan. 29 J.H. He, “Nitride-Based Devices Employing Nanotechnology for Photon Management,” 2012, SPIE Photonics West, San Francisco, California, USA. 30 J.H. He, “Nanoscale Photon Management for Efficient Photovoltaic Energy Harvesting,” 2012, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, Taipei, Taiwan. 31 J.H. He, “Photon Management Using Nanostructured Thin Films in Solar Cells,” 2011, International Thin Films Conference, 9 Kenting, Taiwan. 32 J.H. He,* “Photon Management using Nanostructures for Maximizing Optical Collection Efficiency of Photovoltaic Devices,” 2011, International Electron Devices and Materials Symposia, Taipei. 33 (keynote) J.H. He, “Nanostructures for Maximizing Optical Collection Efficiency of Solar Cells,” 2011, IUPAC 7th International Conference on Novel Materials and their Synthesis, Shanghai, China. 34 J.R.D. Retamal, C.Y. Chen, J.H. He, “Surface effect of ZnO Nanostructures and its application in ultrasensitive chemical/photo/bio detection,” 2011, World Congress on Biotechnology, Hyderabad, India. 35 J.H.He, “ZnO Nanostructures for Light Harvesting” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 36 J.H. He, “Nanostructured Materials as Antireflection Coatings and Their Optoelectronic Applications,” 2010, 218th Meeting of the Electrochemical Society, Las Vegas, USA. 37 J.H. He, “Nanostructures for antireflection and their applications,” 2010, International Symposium on Materials for Enabling Nanodevices, LA, USA. 38 J.H. He, “Self-cleaning subwavelength structures for broadband and omnidirectional antireflection for PV applications,” 2009, Solar cell workshop, Taipei. 39 J.H. He, Y.R. Lin, and Y.A. Dai, “Self-cleaning subwavelength structures for broadband and omnidirectional antireflection for the applications of solar cells,” 2009, IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China 40 J.H. He, “Self-cleaning subwavelength structures for broadband and omnidirectional antireflection for the applications of solar cells,” 2009, The 2nd NSC-JST Nano Device Workshop, Hsinchu, Taiwan. 41 J.H. He, “Focused-Ion-Beam-Deposited Pt Contacts on ZnO Nanowires,” 2008, 214th Meeting of the Electrochemical Society, Honolulu, HI, USA 42 J.H. He, “ZnS/Silica Nanocable Field Effect Transistor as Biological and Chemical Nanosensors," 2007, Taiwan-Russian Joint Symposium on Nanostructures and Nanoelements for Photonics and Optoelectronics Applications, Taipei, Taiwan. 43 L.J. Chen, Y.C. Chang, J.H. He, “ZnO NANOSTRUCTURES AND DEVICE APPLICATIONS,” 2007, 211th Meeting of the Electrochemical Society, Chicago, Illinois, USA 44 L.J. Chen, P.Y. Su, J.H. He, T.F. Chiang, and J.H. Wang, “Growth of Novel Nanostructures on Self-Assembled Hexagonal Au Particle Networks on Various Substrates,” 2004, Proc. 24th Symp. on Microscopy, ROC Microscopy Society, Taipei, Taiwan. 45 L.J. Chen, P.Y. Su, J.H. He, T.F. Chiang and J.H. Wang, “Self-Assembled Nanostructures Mediated by Au Nanoparticles on Various Substrates,” 2004, 8th Asia-Pacific Conference on Electron Microscopy, Kanazawa, Japan. Invited presentations and external short courses in Academic Institute 1 J.H. He, “Recent progresses in Nano Energy Lab at KAUST,” North China Electric Power University, China (December 2014) 2 J.H. He, “Surface effect on the electronic device: the example of resistive memory,” Peking University, China (December 2014) 3 J.H. He,* “Photon managements by employing nanostructures in optoelectronic devices,” CEMSE, King Abdullah University of Science and Technology, Saudi Arabia (October 2014) 4 J.H. He,* “Photon Management for Optical Devices” Chemistry department, University of Science and Technology of China, China (June 2014) 5 J.H. He, “Light-harvesting schemes for Si-based solar cells,” Department of MSE, National Chaio Tung University (April 2014) 6 J.H. He, “Light-harvesting schemes for Si-based solar cells,” Department of Photonics, National Chaio Tung University (April 2014) 10 J.H. He,* “Photon Management for Optical Devices” EE program, King Abdullah University of Science and Technology, Saudi 7 Arabia (March 2014) J.H. He, “InGaN multiple quantum well devices employing nanotechnology for photon management,” Fujian Institute of Research on 8 the Structure of Matter, Chinese Academy of Sciences, China (February 2014) J.H. He, “InGaN multiple quantum well devices employing nanotechnology for photon management,” Xiamen University, China 9 (February 2014) 10 J.H. He, “Pushing the Limit of metal oxide photodetectors via surface/interface engineering,” Graduate School of Materials Science, National Yunlin University of Science and Technology, Taiwan (December 2013) 11 J.H. He, “Pushing the Limit of metal oxide photodetectors via surface/interface engineering,” MSE, National Cheng Kung University, Taiwan (December 2013) 12 J.H. He, “Pushing the Limit of metal oxide photodetectors via surface/interface engineering,” MSE, National Formosa University, Taiwan (December 2013) 13 J.H. He, “Pushing the Limit of metal oxide photodetectors via surface/interface engineering,” Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taiwan (November 2013) 14 J.H. He, “Pushing the Limit of metal oxide photodetectors via surface/interface engineering,” Physics, National Taiwan University, Taiwan (November 2013) 15 J.H. He, “Harsh Electronics: Materials and Electronic Device Development,” State Key Laboratory of Crystal materials, Shandong University, China (October 2013) 16 J.H. He, “Harsh Electronics: Materials and Electronic Device Development,” Institute of Semiconductor, Chinese Academy of Sciences, China (October 2013) 17 J.H. He, “Harsh Electronics: Materials and Electronic Device Development,” Aeronautics & Astronautics Department, Stanford University, USA (October 2013) 18 J.H. He, “Pushing the Limit of metal oxide photodetectors via surface/interface engineering,” Department of Chemical and Materials Engineering, National University of Kaohsiung, Taiwan (April 2013) 19 J.H. He, “Pushing the Limit of Photodetectors by Utilizing the Nanomaterials,” Institute of Chemistry, Chinese Academy of Sciences, China (January 2013) 20 J.H. He, “Pushing the limit of photodetectors by utilizing the nanomaterials,” Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, China (December 2012) 21 J.H. He, “Recent Progresses in Green Photonics Lab at National Taiwan University,” Institute of process engineering, Chinese Academy of Sciences, China (August 2012) 22 J.H. He, “Recent Progresses in Green Photonics Lab at National Taiwan University,” School of Materials Science and Engineering, Beijing Institute of Technology, China (July 2012) 23 J.H. He, ”Light- and Energy-Harvesting Schemes Employing Nanostructures For Optical Devices,” Dept. Electronic & Computer Engineering, Hong Kong University of Science and Technology, Hong Kong (June 2012) 24 J.H. He, ”Light- and Energy-Harvesting Schemes Employing Nanostructures For Optical Devices Department of Applied Physics,” The Hong Kong Polytechnic University, Hong Kong (June 2012) 25 J.H. He, ”Light- and Energy-Harvesting Schemes Employing Nanostructures For Optical Devices,” Wuhan National Laboratory for Optoelectronics, Huazhong University of Science & Technology, China (June 2012) 26 J.H. He, ”Light- and energy-harvesting scheme employing the nanoscale photon management in optoelectronic devices,” Colledge 11 of Physics, Lanzhou University, China (May 2012) 27 J.H. He, ”Light- and energy-harvesting scheme employing the nanoscale photon management in the solar cells and the photodetectors,” Physics Department, Tamkang University (April 2012) 28 J.H. He, “Solar Cells Employing Nanotechnology for Photon Management,” Electronic Engineering Department, National Taiwan University of Science and Technology (March 2012) 29 J.H. He, “Optoelectronic Devices Employing Nanotechnology for Photon Management,” Chemical Engineering Department, National Taipei University of Science and Technology (March 2012) 30 J.H. He, “Solar Cells Employing Nanotechnology for Photon Management,” MSE Department, Ming Chi University Of Technology (February 2012) 31 J.H. He, “Thin Film Solar Cells Employing Nanotechnology for Photon Management,” MSE Department, National Dong Hwa University (Nov. 2011) 32 J.H.He, “Nanostructures for light harvesting,” Department of Optics and Photonics, National Central University (Nov. 2011) 33 J.H. He, “Nanostructures for Maximizing Optical Collection Efficiency of Solar Cells” Chemistry Department, Fudan University (Oct. 2011) 34 J.H. He, “Nanostructures for Maximizing Optical Collection Efficiency of Solar Cells,” Physics Department & Center for Condensed Matter Sciences, National Taiwan University (Oct. 2011) 35 J.H. He, “Photon Management Employing Nanotechnology,” School of Materials Science and Engineering, Beijing Institute of Technology (Sept. 2011) 36 J.H. He, “Photon Management Employing Nanotechnology,” Institute of process engineering, Chinese Academy of Sciences (Sept. 2011) 37 J.H. He, “Photovoltaic Devices Employing Nanotechnology for Photon Management,” UCLA HSSEAS and NTU' s Optics Division Joint Seminar, EE, UCLA (Aug. 2011) 38 J.H. He, “Nanostructures for light harvesting,” Physics Department, National Sun Yat-Sen University (May 2011) 39 J.H. He, “Photosynthesis and Photovoltaics,” Taipei Municipal Jianguo High School (4/14, 2011) 40 J.H. He, “Nanostructures for light harvesting” Department of Materials and Optoelectronic Science, National Sun Yat-Sen University (4/13, 2011) 41 J.H. He, Department of Electro-Optical Engineering, National Taipei University of Technology (Apr. 2010) 42 J.H. He, MSE, National Tsinghua University (March 2010) 43 J.H. He, Institute of Organic and Polymeric Materials, National Taipei University of Technology (March 2010) 44 J.H. He, MSE, National Taiwan University (Dec. 2009) 45 J.H. He, MSE, National Cheng Kung University (Sep. 2009) 46 J.H. He, K12 physics education outreach (2009) 47 J.H. He, Physics, Tamkang University (Sep. 2009) 48 J.H.He, Institute of Optoelectronic Sciences, National Taiwan Ocean University (Feb. 2009) 49 J.H.He, Department of Optics and Photonics, National Central University (Janu. 2009) 50 J.H.He, MSE, National Chaio Tung University (2008) 51 J.H. He, K12 nanotechnology education and IP workshop (2008) 52 J.H.He, MSE, Georgia Tech (2008) 53 J.H.He, MSE, National Chung Hsing University (2008) 12 54 J.H.He, MSE, National Tsing Hua University (2008) 55 J.H.He, Graduate Institute of Opto-Mechatronics, National Chung Cheng University (2007) 56 J.H.He, MSE, National Central University (2007) Technology Transfer and Consulting Assignments -TSMC for joint development of transistor based on 2D materials (2014-present) -AU Optronics for joint development of TFTs based on Topological Insulators (2014-present) -Mechanical and Systems Research Laboratories at Industrial Technology Research Institute for joint development of mass-production dye-sensitized solar cells (2010~present) -AU Optronics for joint development of thin-film and heterojunction Si solar cells and their simulation platform (2010~present) -Accreditation Council, ROC fine manufacturer association (2012~2013) -Genesis Photonics Inc for joint development of nitride-based solar cells (2009~2013) -CHIMEI for joint development of the antireflection coatings (2012~2013) -Enli Technology Co. for joint development in the IPCE (Incident Photon-electron Conversion Efficiency) measurement (2012~2013) -1) Epistar and 2) Ubilux Optoelectronics for joint development of solid-state lighting and nitride solar cells (2011-2013) -Arima Photovoltaic for joint development of concentrated photovoltaics (2012) -Integrated Service Technology (IST) for the analysis of novel nanomaterials using focused ion beams (2007-2010) -Mechanical and Systems Research Laboratories at Industrial Technology Research Institute for joint development of nanostructured transparent high-mobility oxide (2007) -MA-tek for joint development of transmission electron microscopy analysis for nanomaterials (2007) -Material science service for the transmission electron microscopy analysis for nanowire FETs (2009-2010) PUBLICATION LIST Book chapter 1 J.H. He et al., “Advanced trends of Nanophotonics,” Chapter 7 in The Current Trends in Optics and Photonics, Springer (in press) 2 J.H. He et al., “Introduction of solar cells: materials and devices,” Chapter 8 in Electronic Materials, the Electronic Devices and Materials Association (2013) (in Chinese) 3 J.H. He at al., “Introduction of light-emitting diodes: materials and devices,” Chapter 9 in Electronic Materials, the Electronic Devices and Materials Association (2013) (in Chinese) 4 J.R.D. Retamal, C.Y. Chen, K.Y. Lai and J.H. He, “ZnO-based nanostructures,” Chapter 4 in Handbook of Zinc Oxide and Related Materials: Volume Two, Devices and Nano-Engineering, Taylor & Francis Group (2012) 13 5 J.R.D. Retamal, W.C. Lien, and J.H. He, “Biosensing Applications of ZnO Nanostructures,” Chapter 18 in Handbook of Innovative Nanomaterials - From Syntheses to Applications, Pan Stanford (2011) Invited non-SCI journal publication L.K. Yeh, C.A. Lin, K.P. Huang, and J.H. He, *“An introduction to dye-sensitized solar cells,” Industrial Machinery Magazine, 338, 113-127 (2011). K.Y. Lai, G.J. Lin, C.H. Ho, P.H. Fu, and J.H. He, * “Nitride solar cells,” Electronics Spectrum, 17, 4-10 (2011) L.K. Yeh and J.H. He,* “Third Generation Solar Cells Employing Nanotechnology,” NTU Alumni Bimonthly, 77, 34-38 (2011). SCI journal publication Total citations: >2300; H-factor: 28 1. 2. M.L. Tsai, AM (rejected) M.L. Tsai, W.R. Wei, L.B. Tang, H.C. Chang, S.H. Tai, P.K. Yang, S.P. Lau, L.J. Chen,* and J.H. He,* “Si Hybrid Solar Cells with up to 13% Efficiency via Concurrent Improvement in Optical and Electrical Properties by Employing Graphene Quantum Dots,” AFM (revised) 3. H.P. Wang et al., “High-performance a-Si/c-Si heterojunction photoelectrodes for photoelectrochemical oxygen and hydrogen evolution,” Nano Lett. (revised) 4. 5. D.H. Lien, “Engineering Light Outcoupling in 2D Materials,” Nano Lett. (revised) P.K. Yang, C.H. Ho, D.H. Lien, J.R. Durán Retamal, C.F. Kang, K.M. Chen, T.H. Huang, Y.C. Yu, C.I. Wu and J.H. He,* “A Fully Transparent Resistive Memory for Harsh Environments,” AFM (submitted) 6. 7. J.J. Ke, APL (submitted) S.F. Lin, Y.H. Lin, Y.C. Chi, C.H. Cheng, W.H. Tseng, J.H. He, C.I Wu, C.K. Lee, G.R. Lin, “Comparison on the Femtosecond Erbium-doped Fiber Laser Mode-Locked with N-type and P-type Bi2Te3 Topological Insulator Nano-Particles” ACS Photonics (submitted) 8. P.T. Chou et al., “3-D Shape-Dependent Gold Nanocrystals Plasmonic Effect on the Efficiency Enhancement of Polymer Bulk Heterojunction Solar Cells” Nanoscale (submitted) 9. P.K. Yang, Z.H. Lin, K.C. Pradel, L.Lin, X.H. Li, X.N. Wen, J.H. He, and Z.L. Wang, “Paper-Based Origami Triboelectric Nanogenerators and Self-Powered Pressure Sensors,” ACS Nano (accepted) 10. (Invited review paper) Y.H. Hsiao, M.L. Tsai, and J.H. He,* “GaN-Based Multiple Quantum Well Light-Emitting-Diodes Employing Nanotechnology for Photon Management,” IEEE Trans. Ind. Appl. (accepted) 11. C.A. Lin, C.P. Lee, S.T. Ho, T.C. Wei, Y.W. Chi, K.P. Huang, and J.H. He,* “Nitrogen-Doped Graphene/Pt Counter Electrodes for Dye-Sensitized Solar Cells,” ACS Photonics 1, 1264–1269 (2014) (Most Read Articles in December of 2014) 12. J.R. Durán Retamal, C.F. Kang, C.H. Ho, J.J. Ke, W.Y. Chang and J.H. He,* “Effect of ultraviolet illumination on metal oxide resistive memory,” Appl. Phys. Lett. 105, 253111 (2014) 13. J.R. Durán Retamal, C.F. Kang, P.K. Yang, C.P. Lee, D.H. Lien, C.H. Ho, and J.H. He,* “Low-Resistivity C54-TiSi2 as a Sidewall-Confinement Nanoscale Electrode for Three-Dimensional Vertical Resistive Memory,” Appl. Phys. Lett. Appl. Phys. Lett. 105, 182101 (2014) 14 14. K.L. Lai, G.R. Lin, Y.R. Wu, M.L. Tsai and J.H. He,* “Efficiency dip observed with InGaN-based multiple quantum well solar cells,” Optics Express 22, A1753–A1760 (2014) 15. D.H. Lien, Y.H. Hsiao, S.G. Yang, M.L. Tsai, T.C. Wei, S.C. Lee, J.H. He,* ” Harsh Photovoltaics using InGaN/GaN Multiple Quantum Well Schemes,” Nano Energy 11, 104–109 (2014) 16. M.L. Tsai, S.H. Su, J.K. Chang, D.S. Tsai, C.H. Chen, C.I Wu, L.J. Li, L.J. Chen,* and J.H. He,* “Monolayer MoS2 Heterojunction Solar Cells,” ACS Nano 8, 8317-8322 (2014) (Top 10 Most Read Articles in August of 2014) 17. D.H. Lien, Z.K. Kao, T.H. Huang, Y.C. Liao,* S.C. Lee,* and J.H. He,* “All-Printed Paper Memory,” ACS Nano 8, 7613-7619 (2014) (Top 20 Most Read Articles in August of 2014) (Featured in Numerous Media Reports (>20)) 18. K.T. Tsai, G.A. Wurtz, J.Y. Chu, T.Y. Cheng, H.H. Wang, A.V. Krasavin, J.H. He,* B.M. Wells,V.A. Podolskiy, J.K. Wang,* Y.L. Wang,* and A.V. Zayats,* “Looking into “meta-atoms” of plasmonic nanowire metamaterial,” Nano Lett. 14, 4971-4976 (2014) 19. T.C. Wei, D.S. Tsai, P. Ravadgar, J.J. Ke, M.L. Tsai, D.H. Lien, C.Y. Huang, R.H. Horng, and J.H. He,* “See-Through Ga2O3 Solar-Blind Photodetectors for Use in Harsh Environments,” IEEE J. Select. Topics Quantum Elect. 20, 3802006 (2014) 20. J.H. He et al., “Worldwide outdoor round robin study of organic photovoltaic devices and modules,” Sol. Ener. Mater. Sol. Cells 130, 281–290 (2014) 21. S.H. Su, W.T. Hsu, C.L. Hsu, C.H. Chen, M.H. Chiu, Y.C. Lin, W.H. Chang, K. Suenaga, J.H. He and L.J. Li, “Controllable synthesis of band-gap-tunable and monolayer transition-metal dichalcogenide alloys,” Frontiers in Energy Research 2, 27 (2014) 22. K.T. Tsai, C.Y. Liu, H.H. Wang, T.Y. Liu, M.Y. Lai, J.H. He*, and Y.L. Wang,* “Custom-designed arrays of anodic alumina nanochannels with individually tunable pore-sizes,” Nanotechnology 25, 335301 (2014) (with front cover) 23. P.H. Fu, G.J. Lin, H.P. Wang, K.Y. Lai,* and J.H. He,* “Enhanced light extraction of light-emitting diodes via nano-honeycomb photonic crystals,” Nano Energy 8, 78-83 (2014) 24. S.H. Su, Y.T. Hsu, Y.H. Chang, M.H. Chiu, C.L. Hsu, W.T. Hsu, W.H. Chang, J.H. He,* and L.J. Li,* “Band Gap-Tunable Molybdenum Sulfide Selenide Monolayer Alloy,” Small 1, 2589–2594 (2014) 25. W.S. Chang, H.J. Liu, V.T. Tra, J.W. Chen, T.C. Wei, W.Y. Tzeng, Y.M. Zhu, H.H. Kuo, Y.H. Hsieh, Q. Zhan, C.W. Luo, J.Y. Lin, J.H. He, C.L. Wu, and Y.H. Chu,* “Tuning Electronic Transport in a Self-assembled Nanocomposite,” ACS Nano 8, 6242–6249 (2014) 26. W.C. Yen, Y.Z. Chen, C.H. Yeh, P.W. Chiu, J.H. He, and Y.L. Chueh,* "Direct growth of self-crystallized graphene and graphite nanoballs with Ni vaopr-assisted growth: From controllable growth to material characterization" Scientific Reports 4, 4739 (2014) 27. J.R.D. Retamal, C.Y. Chen, D.H. Lien, M.R.S. Huang, C.A. Lin, C.P. Liu, and J.H. He,* “Concurrent Improvement in Photogain and Speed of a Metal Oxide Nanowire Photodetector through Enhancing Surface Band Bending via Incorporating Nanoscale Heterojunction,” ACS Photonics 1, 354-359 (2014) (Top 10 Most Read Articles in March of 2014) 28. G.J. Lin, H.P. Wang, D.H. Lien, P.H. Fu, H.C. Chang, C.H. Ho, C.A. Lin, K.Y. Lai, and J.H. He,* “A Broadband and Omnidirectional Light-Harvesting Scheme Employing Nanospheres on Si Solar Cells,” Nano Energy 6, 36-43 (2014) (featured by Materials Today, April (2014)) 29. H.P. Wang, T.Y. Lin, M.L. Tsai, W.C. Tu, M.Y. Huang, P.C. Yang, Y.J. Chien, C.W. Liu, Y.L. Chueh, * and J.H. He,* “Toward Efficient and Omnidirectional n-Type Si Solar Cells: Concurrent Improvement in Optical and Electrical Characteristics by Employing Microscale Hierarchical Structures,” ACS Nano 8, 2959-2969 (2014) 30. (invited review paper) H.P. Wang, D.H. Lien, M.L. Tsai, C.A. Lin, H.C. Chang, K.Y. Lai, and J.H. He,* “Photon Management in Nanostructured Solar Cells,” J. Mater. Chem. C 2, 3144-3171 (2014) (in the “Emerging Investigators” themed issue) 15 31. T.H. Huang, P.K. Yang, D.H. Lien, C.F. Kang, M.L. Tsai, Y.L. Chueh and J.H. He,* “Metal Oxide Resistive Memory for Harsh Electronics: Immunity to Surface Effect and High Corrosion Resistance via Surface Modification,” Scientific Reports 4, 4402 (2014) 32. Y.H. Hsiao, C.Y. Chen, L.C. Huang, G.J. Lin, D.H. Lien, J.J. Huang, and J.H. He,* “Light Extraction Enhancement with Radiation Pattern Shaping of Light Emitting Diodes By Waveguiding Syringe-Like Nanorods with Optical Impedance-Matching Tapered Tips,” Nanoscale 6, 2624-2628 (2014) (with front cover) 33. W. Zhang, C.P. Chu, J.K. Huang, C.H. Chen, M.L. Tsai, Y.H. Chang, C.T. Liang, Y.Z. Chen, Y.L. Chueh, J.H. He, M.Y. Chou* and L.J. Li,* ”Ultrahigh-Gain Photodetectors Based on Atomically Thin Graphene-MoS2 Heterostructures,” Scientific Reports 4, 3826 (2014) (HIGHLY CITED PAPERS of Essential Science Indicators) 34. D.S. Tsai, D.H. Lien, M.L. Tsai, S.H. Su, K.M. Chen, J.J. Ke, Y.C. Yu, L.J. Li and J.H. He,* “Trilayered MoS2 Metal-Semiconductor-Metal Photodetectors: Photogain and Radiation Resistance” IEEE J. Select. Topics Quantum Elect. 20, 3800206 (2014) (selected as “Popular Paper” from January to March) 35. H.W. Huang, C.F. Kang, F.I. Lai, J.H. He, S.J. Lin, Y.L. Chueh,* “Stability scheme of ZnO thin film resistive switching memory: Influence of defects by controllable oxygen pressure ratio,” Nanoscale Research Lett. 8, 483 (2013) 36. H.P. Wang, T.Y. Lin, C.W. Hsu, M.L. Tsai, C.H. Huang, W.R. Wei, M.Y. Huang, Y.J. Chien, P.C. Yang, C.W. Liu, L.J. Chou, and J.H. He,* “Realizing high-efficiency omnidirectional n-type Si solar cells via the hierarchical architecture concept with radial junctions,” ACS Nano, 7, 9325–9335 (2013) 37. T.H. Huang, W.Y. Chang, J.F. Chien, C.F. Kang, P.K. Yang, M.J. Chen, and J.H. He,* “Eliminating surface e ff ects via employing nitrogen doping to signi fi cantly improve the stability and reliability of ZnO resistive memory,” J. Mater. Chem. C, 1, 7593-7597 (2013) 38. C.H. Ho, D.H. Lien, Y.H. Hsiao, M. S. Tsai, D. Chang, K.Y. Lai, C.C. Sun, and J.H. He,* “Enhanced light-extraction from hierarchical surfaces consisting of p-GaN microdomes and SiO2 nanorods for GaN-based light-emitting diodes,” Appl. Phys. Lett. 103, 161104 (2013) 39. D.S. Tsai, W.C. Lien, D.H. Lien, K.M. Chen, M.L. Tsai, D.G. Senesky, Y.C. Yu, A.P. Pisano and J.H. He,* “Solar-Blind Photodetectors for Harsh Electronics,” Scientific Reports 4, 2628 (2013) 40. R.H. Horng, B.R. Wu, C.F. Weng, P. Ravadgar, T.M. Wu, H.P. Wang, J.H. He, T.H. Yang, Y.M. Chen, T.C. Hsu, A.S. Liu, and D.S. Wuu, “P-side up AlGaInP-based light emitting diodes with dot-patterned GaAs contact layers,” Optics Express 21, 19668-19674 (2013) 41. W.R. Wei, M.L. Tsai, S.T. Ho, S.H. Tai, C.R. Ho, S.H. Tsai, C.W. Liu, R.J. Chung, J.H. He,* “Above-11%-Efficiency Organic–Inorganic Hybrid Solar Cells with Omnidirectional Harvesting Characteristics by Employing Hierarchical Photon Trapping Structures,” Nano Lett. 13, 3658-3663 (2013) (Top 10 Most Read Articles in September of 2013) 42. S.H. Tsai, S.T. Ho, H.J. Jhuo, C.R. Ho, S.A. Chen, and J.H. He,* “Toward High Efficiency of Inverted Organic Solar Cells: Concurrent Improvement in Optical and Electrical Properties of Electron Transport Layers,” Appl. Phys. Lett. 102, 253111 (2013) 43. C.R. Ho, M.L. Tsai, H.J. Jhuo, D.H. Lien, C.A. Lin, S.H. Tsai, T.C. Wei, K.P. Huang, S.A. Chen and J.H. He,* “An Energy-Harvesting Scheme Employing CuGaSe2 Quantum Dot-Modified ZnO Buffer Layers for Drastic Conversion Efficiency Enhancement in Inverted Inorganic-Organic Hybrid Solar Cells” Nanoscale 5, 6350–6355 (2013) (with inside front cover) 44. P.K. Yang, W.Y. Chang, P.Y. Teng, S.F. Jen, S.J. Lin, P.W. Chiu, and J.H. He,* “Fully transparent resistive memory employing graphene electrodes for eliminating undesired surface effects,” Proc. IEEE 101, 1732–1739 (2013) 16 45. C.Y. Liu, C.C. Lai, J.H. Liao, L.C. Cheng, H.H. Liu, C.C. Chang, G.Y. Lee, J.-I. Chyi, L.K. Yeh, J.H. He, T.Y. Chung, L.C. Huang, and K.Y. Lai,* “Nitride-based concentrator solar cells grown on Si substrate,” Sol. Ener. Mater. Sol. Cells 117, 54–58 (2013) 46. Y.C. Lai, F.C. Hsu, J.Y. Chen, J.H. He, T.C. Chang, Y.P. Hsieh, T.Y. Lin, Y.J. Yang and Y.F. Chen,* “Transferable and Flexible Label-Like Macromolecular Memory on Arbitrary Substrates with High Performance and a Facile Methodology,” Adv. Mater. 25, 2733–2739 (2013) 47. D.S. Tsai, K.K. Liu, D.H. Lien, M.L. Tsai, C.F. Kang, C.A. Lin, L.J. Li, J.H. He,* “Few Layer MoS2 with Broadband High Photogain and Fast Optical Switching for Use in Harsh Environments,” ACS Nano 7, 3905–3911 (2013) 48. Y.T. Huang, S.Y. Yu, C.L. Hsin, C.W. Huang, C.F. Kang, F.H. Chu, J.Y. Chen, J.C. Hu, L.T. Chen, J.H. He, W.W. Wu,* “In-situ TEM and Energy Dispersion Spectrometer Analysis of Chemical Composition Change in ZnO Nanowire Resistive Memories," Analytical Chemistry, 85, 3955–3960 (2013) 49. C.Y. Liu,* M.Y. Lai, K.T. Tsai, H.H. Chang, J.H. He, J. Shiue and Y.L. Wang, “A novel vertical fan-out platform based on an array of curved anodic alumina nanochannels,” Nanotechnology 24, 055306 (2013) (featured in Nanotechweb, Institute of Physics, Feb (2013)) 50. C.Y. Chen, J.R. D. Retamal, D.H. Lien, M.W. Chen, I.W. Wu, Y. Ding, Y.L. Chueh, C.I. Wu, and J.H. He,* “Probing Surface Band Bending of Surface-Engineered Metal Oxide Nanowires,” ACS Nano 6, 9366–9372 (2012) 51. C.H. Ho, D.H. Lien, H.C. Chang, C.A. Lin, C.F. Kang, M.K. Hsing, K.Y. Lai, and J.H. He,* “Hierarchical Structures Consisting of SiO2 Nanorods and p-GaN Microdomes for Efficiently Harvesting Solar Energy for InGaN Quantum Well Photovoltaic Cells,” Nanoscale 4, 7346-7349 (2012) 52. W.C. Lien,* D.S. Tsai, D.H. Lien, D.G. Senesky, J.H. He, A.P. Pisano, “4H-SiC Metal-Semiconductor-Metal Ultraviolet Photodetectors in Operation of 450°C,” IEEE Electron Dev. Lett. 33, 1586-1588 (2012) 53. C.Y. Chen, M.W. Chen, C.Y. Hsu, D.H. Lien, M.J. Chen, and J.H. He,* “Enhanced Recovery Speed of Nanostructured ZnO Photodetectors Using Nanobelt Networks,” IEEE J. Sel. Topics Quantum Electron., 18, 1807-1811 (2012) 54. C.H. Huang, J.S. Huang, S.M. Lin, W.Y. Chang, J.H. He, Y.L. Chueh,* “ZnO1–x Nanorod Arrays/ZnO Thin Film Bilayer Structure: From Homojunction Diode and High-Performance Memristor to Complementary 1D1R Application," ACS Nano, 6, 8407–8414 (2012) 55. C.A. Lin, K.Y. Lai, W.C. Lien, and J.H. He,* “An efficient broadband and omnidirectional light-harvesting scheme employing the hierarchical structure based on ZnO nanorod/Si3N4-coated Si microgroove on 5-inch single crystalline Si solar cells,” Nanoscale, 4, 6520-6526 (2012) 56. C.Y. Hsu, D.H. Lien, S.Y. Lu, C.Y. Chen, C.F. Kang, Y.L. Chueh, W.K. Hsu, and J.H. He,* “A Supersensitive, Ultrafast, and Broad-band Light-Harvesting Scheme Employing Carbon Nanotube/TiO2 Core-Shell Nanowire Geometry,” ACS Nano, 6, 6687-6692 (2012) 57. C.A. Lin, K.P. Huang, S.T. Ho, M.W. Huang, and J.H. He,* “An Energy-Harvesting Scheme Utilizing Ga-Rich CuIn(1-x)GaXSe2 Quantum Dots for Dye-Sensitized Solar Cells,” Appl. Phys. Lett., 101, 123901 (2012) (with cover) 58. C.H. Ho, K.Y. Lai, C.A. Lin, G.J. Lin, M.K. Hsing, and J.H. He,* “Microdome InGaN-Based Multiple Quantum Well Solar Cells,” Appl. Phys. Lett., 101, 023902 (2012). 59. C.H. Ho, G.J. Lin, P.H. Fu, C.A. Lin, P.C. Yang, I.M. Chan, K.Y. Lai, and J.H. He,* “An efficient light-harvesting scheme using SiO2 nanorods for InGaN multiple quantum well solar cells,” Sol. Ener. Mater. Sol. Cells, 103, 194-198 (2012) 17 60. J.M. Wu, C.Y. Chen, Y. Zhang, K.H. Chen, Y. Yang, Y.F. Hu, J.H. He, and Z.L. Wang,* “Ultrahigh Sensitive Piezotronic Strain Sensors Based on a ZnSnO3 Nanowire/Microwire," ACS Nano, 6, 4369-4374 (2012) 61. J.H. He,* J.J. Ke, P.H. Chang, K.T. Tsai, P.C. Yang, and I.M. Chan, “Development of Ohmic Nanocontacts Via Surface Modification for Nanowire-Based Electronic and Optoelectronic Devices: ZnO Nanowires as an Example,” Nanoscale, 4, 3399–3404 (2012) 62. C.Y. Chen, T.H. Liu, Y. Zhou, Y. Zhang, Y.L. Chueh, Y.H. Chu, J.H. He,* and Z. L. Wang,* “Electricity generation based on vertically aligned PbZr0.2Ti0.8O3 nanowire arrays,” Nano Energy, 1, 424-428 (2012) 63. W.C. Tu, Y.T. Chang, H.P. Wang, C.H. Yang, C.T. Huang, J.H. He, and S.C. Lee,* ”Improved light scattering and surface plasmon tuning in amorphous silicon solar cells by double-walled carbon nanotubes,” Sol. Ener. Mater. Sol. Cells, 101, 200-203 (2012) 64. Y.Z. Chen, T.H. Liu, C.Y. Chen, C.H. Liu, S.Y. Chen, W.W. Wu, Z.L. Wang, J.H. He, Y.H. Chu, Y.L. Chueh,* ”Taper PbZr0.2Ti0.8O3 Nanowire Arrays: From Controlled Growth by Pulsed Laser Deposition to Piezopotential Measurements” ACS Nano, 6, 2826-2832 (2012) 65. D.S. Tsai, C.F. Kang, H.H. Wang, C.A. Lin, J.J. Ke, Y.H. Chu, and J.H. He,* “n-ZnO/LaAlO3/p-Si Heterojunction for Visible-Blind UV Detection,” Optics Lett. 37, 1112-1114 (2012) 66. M.W. Chen, J.R.D. Retamal, C.Y. Chen, and J.H. He,* “Photocarrier Relaxation Behavior of A Single ZnO Nanowire UV Photodetector: Effect of Surface Band Bending,” IEEE Electron Dev. Lett. 33, 411-413 (2012) 67. W.Y. Chang,* H.W. Huang, W.T. Wang, C.H. Hou, Y.L. Chueh, and J.H. He, “High Uniformity of Resistive Switching Characteristics in a Cr/ZnO/Pt Device,” J. Electrochem. Soc. 159, G29-G32 (2012) 68. K.Y. Lai, H.C. Chang, Y.A. Dai, and J.H. He,* "Photon Management with Core-Shell Nanowire Structures," Optics Express 20, A255–A264 (2012) (Also selected in Energy Express) 69. J.J. Ke, K.T. Tsai, Y.A. Dai, and J.H. He,* “Contact transport of focused ion beam-deposited Pt to Si nanowires: From measurement to understanding,” Appl. Phys. Lett. 100, 053503 (2012) 70. C.Y. Chen, J.H. Huang, K.Y. Lai, Y.J. Jen, C.P. Liu, and J.H. He,* ”Giant Optical Anisotropy of Oblique-Aligned ZnO Nanowire Arrays,” Optics Express 20, 2015–2024 (2012) 71. P.H. Fu, G.J. Lin, C.H. Ho, C.A. Lin, C.F. Kang, Y.L. Lai, K.Y. Lai, and J.H. He,* “Efficiency enhancement of InGaN multi-quantum-well solar cells via light-harvesting SiO2 nano-honeycombs,” Appl. Phys. Lett. 100, 013105 (2012) (selected for the January 16, 2012 issue of Virtual Journal of Nanoscale Science & Technology) (featured in Semiconductor Today, January (2012)) 72. G.J. Lin, K.Y. Lai, C.A. Lin, and J.H. He,* “Solar energy harvesting scheme using syringe-like ZnO nanorod arrays for InGaN/GaN multiple quantum well solar cells,” Optics Lett. 37, 61-63 (2012) 73. H.P. Wang, K.T. Tsai, K.Y. Lai, T.C. Wei, Y.L. Wang, and J.H. He,* “Periodic Si Nanowire Arrays by Anodic Aluminum Oxide Template and Catalytic Etching for Broadband Omnidirectional Light Harvesting,” Optics Express 20, A94–A103 (2012) (Also selected in Energy Express) 74. S.H. Tsai, H.C. Chang, H.H. Wang, S.Y. Chen, C.A. Lin, S.A. Chen, Y.L. Chueh, and J.H. He,* “Significant Efficiency Enhancement of Hybrid Solar Cells Using Core-Shell Nanowire Geometry for Energy Harvesting,” ACS Nano 5, 9501-9510 (2011) (Top 5 most downloaded articles for November, 2011) 75. C.Y. Chen, K.Y. Lai, J.W. Lo, C.A. Lin, S.H. Chiu, Y.C. Chao and J.H. He,* "Electronic Structures of Well-Aligned Er-Doped ZnO Nanorod Arrays,” J. Nanosci. Nanotech. 11, 10615-10619 (2011) 18 76. J.J. Ke, Z.J. Liu, C.F. Kang, S.J. Lin and J.H. He,* "Surface effect on resistive switching behaviors of ZnO," Appl. Phys. Lett. 99, 192106 (2011) (IF:3.844, 14/116 in Phys., Appl.) (Top 20 Most Downloaded Articles in November, 2011) 77. D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang and J.H. He,* “Ultra-High-Responsivity Broadband Detection of Si Metal-Semiconductor-Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays,” ACS Nano 5, 7748-7753 (2011) 78. W.C. Lien, D.S. Tsai, S.H. Chiu, D.G. Senesky, R. Maboudian, A.P. Pisano and J.H. He,* "Low-Temperature, Ion Beam Assisted SiC Thin Films with Antireflective ZnO Nanorod Arrays for High-Temperature Photodetection,” IEEE Electron Dev. Lett. 32, 1564-1566 (2011) 79. W.C. Sun, Y.C. Yeh, C.T. Ko, J.H. He,* and M.J. Chen,* "Improved characteristics of near-band-edge and deep-level emissions from ZnO nanorod arrays by atomic-layer-deposited Al2O3 and ZnO shell layers," Nanoscale Research Lett. 6, 556 (2011) 80. C.Y. Chen, J.H. Huang, J.H. Song, Y.S. Zhou, L. Lin, P.C. Huang, Y. Zhang, C.P. Liu, J.H. He,* and Z.L. Wang,* “Anisotropic Outputs of Nanogenerators from Oblique-aligned ZnO Nanowire Arrays,” ACS Nano 5, 6707–6713 (2011) (featured in VerticalNews, Sep. (2011)) 81. C.H. Liu, S.Y. Chen, C.Y. Chen, J.H. He, L.J. Chen, J. Ho* and Y.L. Chueh,* “Kinetic Growth of Self-formed In2O3 Nanodots via Phase Segregation: Ni/InAs System,” ACS Nano 5, 6637–6642 (2011) 82. Y.C. Chao, C.Y. Chen, C.A. Lin and J.H. He,* "Light Scattering by Nanostructured Anti-reflection Coatings," Energy Environ. Sci. 4, 3436-3441 (2011) (with inside back cover) 83. H.C. Chang, K.Y. Lai, Y.A. Dai, H.H. Wang, C.A. Lin and J.H. He,* “Nanowire Arrays with Controlled Structure Profiles for Maximizing Optical Collection Efficiency”, Energy Environ. Sci. 4, 2863-2869 (2011) (with back cover) (HIGHLY CITED PAPERS of Essential Science Indicators) 84. G.J. Lin, K.Y. Lai, C.A. Lin, Y.L. Lai and J. H. He,* “Efficiency enhancement of InGaN-based multiple quantum well solar cells employing antireflective ZnO nanorod arrays,” IEEE Electron Dev. Lett. 32, 1104-1106 (2011) 85. L.K. Yeh, K.Y. Lai, G.J. Lin, P.H. Fu, H.C. Chang, C.A. Lin and J.H. He,* “Giant Efficiency Enhancement of GaAs Solar Cells with Graded Antireflection Layers Based on Syringelike ZnO Nanorod Arrays,” Adv. Energy Mater. 1, 506-510 (2011) (with frontispiece) 86. Y.D. Chiang, W.Y. Chang, C.Y. Ho, C.Y. Chen, C.H. Ho, S.J. Lin, T.B. Wu, and J.H. He,* "Single-ZnO-Nanowire Memory," IEEE Trans. Electron Dev. 58, 1735-1740 (June, 2011) 87. J.W. Lo, W.C. Lien, C.A. Lin and J.H. He,* “Er-doped ZnO Nanorod Arrays with Enhanced 1540 nm Emission By Employing Ag Island Films and High Temperature Annealing,” ACS Appl. Mater. Interfaces 3, 1009-1014 (April, 2011) 88. C.A. Lin, D.S. Tsai, C.Y. Chen and J.H. He,* “Significant enhancement of yellow–green light emission of ZnO nanorod arrays using Ag island films,” Nanoscale 3, 1195-1199 (March, 2011) 89. J.W. Lo, C.A. Lin and J.H. He,* "Er-doped ZnO Nanorod Arrays with Enhanced IR Emission by Using Au Island Films," Current Nanoscience 7, 282-287 (April, 2011) 90. K.Y. Lai, Y.R. Lin, H.P. Wang and J.H. He,* “Synthesis of Anti-reflective and Hydrophobic Si Nanorod Arrays by Colloidal Lithography and Reactive Ion Etching,” CrystEngComm 13, 1014-1017 (Feb, 2011) (Selected in 'CrystEngSelects' (a selection of articles of interest to crystal engineers from across the RSC journals)) 91. K.Y. Lai, G.J. Lin, C.Y. Chen, Y.L. Lai and J. H. He,* "Origin of Hot Carriers in InGaN-based Quantum Well Solar Cells,” IEEE Electron Dev. Lett. 32, 179-181 (Feb, 2011) 92. Y.R. Lin, K. Y. Lai, H.P. Wang, and J.H. He,* “Slope-Tunable Si Nanorod Arrays with Enhanced Antireflection and Self-Cleaning Properties,” Nanoscale 2, 2765-2768 (2010) 19 93. T.C. Lu, M.Y. Ke, S.C. Yang, Y.W. Cheng, L.Y. Chen, G.J. Lin, Y.H. Lu, J.H. He, H.C. Kuo and J.J. Huang,* “Characterizations of low-temperature electroluminescence from ZnO nanowire light emitting arrays on the p-GaN layer,” Optics Lett. 35, 4109-4111 (2010) 94. Y.A. Dai, H.J. Chang, K.Y. Lai, C.A. Lin, R.J. Chung, G.R. Lin and J.H. He,* “Subwavelength Si Nanowire Arrays For Self-Cleaning Antireflection Coatings,” J. Mater. Chem. 20, 10924-10930 (2010) 95. K.T. Tsai, Y.R. Huang, M.Y. Lai, C.Y. Liu, H.H. Wang, J.H. He and Y.L. Wang,* “Identical-length nanowire arrays in anodic alumina templates,” J. Nanosci. Nanotech. 10, 8293-8297 (2010) 96. (invited review paper) C.Y. Chen, M.W. Chen, J.J. Ke, C.A. Lin, J.R.D. Retamal and J.H. He,* "Surface Effects on Optical and Electrical Properties of ZnO Nanostructures," Pure Appl. Chem. 82, 2055 (2010) 97. Y.C. Chao, C.Y. Chen, C.A. Lin, Y.A. Dai and J.H. He,* “Antireflection Effect of ZnO Nanorod Arrays” J. Mater. Chem. 20, 8134 (2010) 98. C.J. Lan, J.S. Tsay,* C.K. Lo, C.A. Lin, J.H. He and R.J. Chung, “Cr-doped ZnO Prepared by Electrochemical Deposition,” J. Electrochem. Soc. 157, D559 (2010) 99. J.H. Huang, C.Y. Chen, Y.F. Lai, Y.I Shih, Y.C. Lin, J.H. He and C.P. Liu,* “Large-area oblique-aligned ZnO nanowires through a continuously bent columnar buffer: Growth, Microstructure, and Antireflection” Crystal Growth & Design 10, 3297 (2010) 100. H.P. Wang, K.Y. Lai, Y.R. Lin, C.A. Lin and J.H. He,* “Periodic Si nanopillar arrays fabricated by colloidal lithography and catalytic etching for broadband and omnidirectional elimination of Fresnel reflection,” Langmuir 26, 12855 (2010) (featured in VerticalNews, Aug. (2010)) 101. M.W. Chen, C.Y. Chen, D.H. Lien, Y. Ding and J.H. He,* “Photoconductive Enhancement of Single ZnO Nanowire Through Localized Schottky Effects,” Optics Express 18, 14836 (2010) 102. W.Y. Chang, C.A. Lin, J.H. He,* and T.B. Wu,* “Resistive switching behaviors of ZnO nanorod layers” Appl. Phys. Lett. 96, 242109 (2010) 103. J.H. He,* C.Y. Chen, C.H. Ho, C.W. Wang, M.J. Chen and L.J. Chen “Growth and Structural Characterization of SiGe Nanorings,” J. Phys. Chem. C 114, 5727-5731 (2010) 104. C.Y. Ho, S.H. Chiu, J.J. Ke, K.T. Tsai, Y.A. Dai, J.H. Hsu, M.L. Chang and J. H. He,* “Contact Behavior of Focused Ion Beam-Deposited Pt on p-type Si Nanowires,” Nanotechnology 21, 134008 (2010) (featured in VerticalNews, April (2010) 105. K.Y. Lai, G.J. Lin, Y.L. Lai, Y.F. Chen and J.H. He,* "Effect of Indium Fluctuation on the Photovoltaic Characteristics of InGaN/GaN Multiple Quantum Well Solar Cells," Appl. Phys. Lett. 96, 081103 (2010) 106. C.H. Chang, Y.H. Pai, J.H. He and G.R. Lin,* “Wavelength-tunable blue photoluminescence of <2nm Si nanocrystal synthesized by ultra-low-flow-density PECVD,” Acta materialia 58, 1270 (2010) 107. C.Y. Ho,* K.Y. Shih and J.H. He “Gate oxide wear out using novel polysilazane-base inorganic as nano-scaling shallow trench filling,” Microelectron. Eng. 87, 580 (2010) 108. M.Y. Ke, T.C. Lu, S.C. Yang, C.P. Chen, Y.W. Cheng, L.Y. Chen, C.Y. Chen, J.H. He and J.J. Huang,* “UV Light Emission from GZO/ZnO/GaN Heterojunction Diodes with Carrier Confinement Layers,” Optics Express 17, 22912 (2009) 109. Y.R. Lin, H.P. Wang, C.A. Lin and J.H. He,* “Surface profile-controlled close-packed Si nanorod arrays for self-cleaning antireflection coatings,” J. Appl. Phys. 106, 114310 (2009) 110. C.Y. Ho,* J.H. He, Y.P. Chang, and C.H. Lien, “Selective epitaxial silicon growth in high aspect ratio contact on 70 nm node flash memory,” Thin Solid Films 517, 6850 (2009) 20 111. C.Y. Chen, C.A. Lin, M.J. Chen, G.R. Lin and J.H. He,* “ZnO/Al2O3 Core-Shell Nanorod Arrays: Growth, Structural Characterization, and Luminescent Properties” Nanotechnology 20, 185605 (2009) (Most-accessed paper (>250 times/ quarter), only 10% of articles across all Institute of Physics journals) 112. J.H. He,* P.H. Chang, C.Y. Chen and K.T. Tsai, “Electrical and Optoelectronic Characterization of a ZnO Nanowire Contacted by Focused-Ion-Beam-Deposited Pt,” Nanotechnology 20, 135701 (2009) (Most-accessed paper (>250 times/ quarter), only 10% of articles across all Institute of Physics journals) (featured in 1) physicsworld.com, Institute of Physics, April (2009) and 2) Nanotechweb, Institute of Physics, April (2009)) 113. J.H. He,* C.H. Ho and C.Y. Chen, “Polymer Functionalized ZnO Nanobelt as Oxygen Sensors with A Significant Response Enhancement” Nanotechnology. 20, 065503 (2009) (Most-accessed paper (>250 times/ quarter), only 10% of articles across all Institute of Physics journals) (featured in Nanotechweb, Institute of Physics, Feb (2009)) 114. J.H. He,* S. Singamaneni, C.H. Ho, Y.H. Lin, M.E. McConney and V.V. Tsukruk “A Thermal Sensor and Switch Based On A Plasma Polymer/ZnO Suspended Nanobelt Bimorph Structure,” Nanotechnology 20, 065502 (2009) (featured in 1) NanoTech Alert "Technical Insights" (Frost & Sullivan, Mar 6, 2009) and 2) Nanotechweb, Institute of Physics, Feb (2009)) 115. J.H. He,* C.H. Ho, C.W. Wang, Y. Ding, L.J. Chen and Z.L. Wang “Growth of Crossed ZnO Nanorod Networks Induced by Polar Substrate Surface,” Crystal Growth & Design 9, 17 (2009) 116. (Invited) J.H. He,* P.H. Chang, C.Y. Chen and K.T. Tsai “Focused-Ion-Beam-Deposited Pt Contacts on ZnO Nanowires,” ECS transactions 16, 13 (2009) (EI) 117. (Invited) C.W. WANG, J.H. He and L.J. Chen,* “Synthesis and Luminescent Properties of Planar-tip and Tapered-tip ZnO Nanorod Arrays,” J. Mater. Sci. Technol. 24, 633-636 (2008) 118. W.C. Yang, C.W. Wang, J.C. Wang, Y.C. Chang, H.C. Hsu, T.E. Nee, L.J. Chen,* and J.H. He “Aligned Er-doped ZnO Nanorod Arrays with Enhanced 1.54 μm Infrared Emission,” J. Nanosci. Nanotech. 8, 3363 (2008) 119. W.C. Yang, C.W. Wang, J.H. He, Y.C. Chang, J.C. Wang, L.J. Chen,* H.Y. Chen and S. Gwo, "Facile synthesis of large scale Er-doped ZnO flower-like structures with enhanced 1.54μm infrared emission," Phys. Stat. Sol. A 205, 1190 (2008) (with front cover) 120. J.H. He* and C.H. Ho “The Study of Electrical Characteristics of Heterojunction Based on ZnO Nanowires using Ultrahigh-Vacuum Conducting Atomic Force Microscopy,” Appl. Phys. Lett. 91, 233105 (2007) 121. J.H. He,* Y.Y. Zhang, J. Liu, D. Moore, Z.L. Wang and G. Bao ”ZnS/Silica Nanocable Field Effect Transistors as Biological and Chemical Nanosensors,” J. Phys. Chem. C 33, 12152 (2007) 122. J.H. He,* Y.H. Lin, M.E. McConney, V.V. Tsukruk, Z.L. Wang and G. Bao “Enhancing UV photoconductivity of ZnO nanobelt by polyacrylonitrile functionalization,” J. Appl. Phys. 102, 084303 (2007) 123. C.L. Hsin, J.H. He, C.Y. Lee, W.W. Wu, P.H. Yeh, L.J. Chen,* and Z.L. Wang,* “Lateral Self-Aligned p-Type In2O3 Nanowire Arrays Epitaxially Grown on Si Substrates,” Nano Lett. 7, 1799 (2007) 124. J.H. He, C.L. Hsin, J. Liu, L.J. Chen,* and Z.L. Wang,* ”Piezoelectric Gated Diode of a Single ZnO Nanowire,” Adv. Mater. 19, 781 (2007) (ranked as top 2 most-downloaded article of Adv. Mater. for March 2007) (HIGHLY CITED PAPERS of Essential Science Indicators) 125. J.H. He, S.T. Ho, T.B. Wu, L.J. Chen,* and Z.L. Wang,* ”Electrical and Photoelectrical Performances of Nano-Photodiode Based on ZnO Nanowires,” Chem. Phys. Lett. 435, 119 (2007) 126. (Invited) L.J. Chen,* Y.C. Chang and J.H. He, “ZnO NANOSTRUCTURES AND DEVICE APPLICATIONS,” ECS transactions 6, 103 (2007) (EI) 21 127. J.H. He, R. Yang, Y.L. Chueh, L.J. Chou, L.J. Chen,* and Z.L. Wang,* “Aligned AlN Nanorods with Multi-Tipped Surfaces – Growth, Field Emission, and Cathodoluminescence Properties,” Adv. Mater. 18, 650 (2006) 128. C.L. Hsin, J.H. He and L.J. Chen,* “Modulation of Photoemission Spectra of In2O3 Nanowires by the Variation in Zn Doping Level,” Appl. Phys. Lett. 88, 063111 (2006) [Selected for Virtual Journal of Nanoscale Science & Technology 13, Issue 7 (2006)] 129. J.H. He, J.H. Hsu, C.W. Wang, H.N. Lin, L.J. Chen,* and Z.L. Wang,* “Pattern and Feature Designed Growth of ZnO Nanowire Arrays for Vertical Devices,” J. Phys. Chem. B 110, 50 (2006) 130. J.H. He, T.H. Wu, C.L. Hsin, L.J. Chen,* Y.L. Chueh, L.J. Chou and Z.L. Wang,* “Beaklike SnO2 Nanorods with Strong Photoluminescent and Field-Emission Properties,” Small 2, 116 (2006) (HIGHLY CITED PAPERS of Essential Science Indicators) 131. J.H. He, C. Lao, L.J. Chen,* D. Davidovic and Z.L. Wang,* “Large-scale Ni-Doped ZnO Nanowire Arrays and Electrical and Optical Properties,” J. Am. Chem. Soc. 127, 16376 (2005) 132. J.H. He, W.W. Wu, Y.L. Chueh, C.L. Hsin, L.J. Chen,* and L.J. Chou, “Fabrication and Evolution of self-Assembled Crystalline Si Nanorings on (001)Si Mediated by Au Nanodots,” Appl. Phys. Lett. 87, 223102 (2005) [Selected for Virtual Journal of Nanoscale Science & Technology 12, Issue 23 (2005)] 133. J.H. He, W.W. Wu, S.W. Lee, L.J. Chen,* Y.L. Chueh, and L.J. Chou, “Synthesis of Blue Light-Emitting Si1-xGex Oxide Nanowires,” Appl. Phys. Lett. 86, 263109 (2005) [Selected for Virtual Journal of Nanoscale Science & Technology 12, Issue 1 (2005)] (Highlighted by Nano Today, August (2005) 6) 134. Y.L. Chueh, L.J. Chou, S.L. Cheng, J.H. He, W.W. Wu and L.J. Chen,* “Synthesis of Taper-Like Si Nanowires with Strong Field Emission,” Appl. Phys. Lett. 86, 133112 (2005) 135. J.H. He, H.H. Lin, W.W. Wu and L.J. Chen,* ”The Effect of Implantation Energy and Annealing Temperature on the Structural Evolution in Ge+-Implanted Amorphous Si,” Nucl. Instr. and Meth. B 237, 384 (2005) 136. J.H. He, W.W. Wu and L.J. Chen,* ”Enhanced Thermal and Morphological Stability of Ni(Si1-xGex) Growth on BF2+-Preamorphized Si0.8Ge0.2 Substrate,” Nucl. Instr. and Meth. B 237, 174 (2005) 137. J.H. He, T.H. Wu, C.L. Hsin, L.J. Chen,* and Z.L. Wang,* “Synthesis of Si-Ge Oxide Nanowires via the Transformation of Si-Ge Thin Films with Self-Assembled Au Catalysts,” Electrochem. Solid-State Lett. 8, G254 (2005) 138. Y.L. Chueh, L.J. Chou, S.L. Cheng, J.H. He and L.J. Chen,* “Light Emitting β-Fe(SiXGe1-X)2 Nanodots on Si0.8Ge0.2 Substrate,” Electrochem. Solid-State Lett. 8, G137 (2005) 139. C.L. Hsin, J.H. He and L.J. Chen,* “Growth of In2O3 nanocrystal chains by a vapor transport and condensation method,” Appl. Surf. Sci. 244, 101 (2005) 140. J.H. He, Y.L. Chueh, W.W. Wu, S.W. Lee, L.J. Chen,* and L.J. Chou, “Self-Assembled SiGe Quantum Rings Mediated by Au Nanoparticles,” Thin Solid Film 469, 478 (2004) 141. W.W. Wu, J.H. He, S.L. Cheng, S.W. Lee and L.J. Chen,* “Self-Assembled NiSi Quantum-Dot Arrays on Epitaxial Si0.7Ge0.3 on (001)Si,” Appl. Phys. Lett. 83, 1836 (2003) [Selected for Virtual Journal of Nanoscale Science & Technology 8, Issue 10 (2003)] 142. J.H. He, W.W. Wu, H.H. Lin, S.L. Cheng, Y.L. Chueh, L.J. Chou and L.J. Chen,* “Structural Evolution in Ge+ Implantation Amorphous Si,” Appl. Surf. Sci. 212, 325 (2003) 143. S.L. Cheng, H.H. Lin, J.H. He, T.F. Chiang, C.H. Yu and L.J. Chen,* “Evolution of Structural Order in Germanium Ion-Implanted Amorphous Silicon Layers,” J. Appl. Phys. 92, 910 (2002) [Selected for Virtual Journal of Nanoscale Science & 22 Technology 6, Issue 2 (2002)] Conference Presentation DOMESTIC CONFERENCES 1. D.H. Lien, J.H. He,* S.C. Lee," Coupling of whispering gallery mode resonance in spherical multi-nanoshells for omnidirectional photodetection, " 2014, Annual Meeting of the Physical Society of ROC, Taichung, Taiwan. 2. J.R. Durán Retamal, and J.H. He,* “Titanium Di-silicide as planar electrode for 3D Vertical Resistive Switching Memories, ” 2014, Annual Meeting of the Physical Society of ROC, Taichung, Taiwan. 3. J.R. Durán Retamal, C.Y. Chen, C.A. Lin, and J.H. He,* “Meliorating the Near-UV Photoelectrical Properties of n-ZnO Nanowire via Surface Decoration with p-NiO Nanoparticles,” 2014, Annual Meeting of the Physical Society of ROC, Taichung, Taiwan. 4. P. K. Yang, S.F. Jen, W.Y. Chang, P.W. Chiu, and J.H. He,* “Surface modulation toward non-volatile memory with atomic layered membranes, ” 2013, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 5. T.H. Huang, W.Y. Chang, J.F. Chien, C.F. Kang, P.K. Yang, M.J. Chen, and J.H. He,* “EFFECT OF NITROGEN INCORPORATION ON SWITCHING STABILITY OF ZNO RESISTIVE RANDOM ACCESS MEMORY,” 2013, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 6. T.C. Wei, C.L. Wu, H.J. Liu, G.R. Lin, Y.H. Chu, and J.H. He,* “Photostriction effect in SrRuO3 thin film,” 2012, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 7. J.R. Durán Retamal, J.J. Ke, C.F. Kang, W.Y. Chang, and J.H. He,* “UNIPOLAR RESISTIVE SWITCHING CHARACTERIZATION OF Pt/ZnO/Pt CAPACITOR UNDER ULTRAVIOLET ILLUMINATION,” 2013, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 8. S.G. Yang, T.C. Wei, Y.H. Hsiao, M.L. Tsai, D.H. Lien, and J.H. He,* “PHOTOVOLTAIC BEHAVIOR OF GAN MULTIPLE QUANTUM WELLS IN HARSH ENVIRONMENT,” 2012, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 9. D.S. Tsai, D.H. Lien, K.K. Liu, M.L. Tsai, C.F. Kang, C.A. Lin, L.J. Li, J.H. He,* "High Responsivity and Fast Optical Switching Based on Ultra-Thin MoS2 Layers for Harsh Environment Applications," 2013, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 10. Y.H. Hsiao, G.J. Lin, L.C. Huang, D.H. Lien, J.J. Huang, and J.H. He,* "Improvement in Directionality and Extraction Efficiency of InGaN-based LEDs By Employing ZnO Nano-waveguide Array," 2013, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 11. J.J Ke, P.K Yang, D.S. Tasi, J.H. He,* “Bulk and Interface Effects Analysis on the Electrical Property of Pt/ZnO/Pt ReRAM,” 2013, Annual Meeting of the Physical Society of ROC, Hualien, Taiwan. 12. L.K. Yeh, K.Y. Lai, and J.H. He,* “New ZnO nanorod arrays as antireflection layers for III-V solar cells,” 2012 Taiwan Association for Coating and Thin Film Technology Thin Films Conference (TACT 2012), Taipei., Taiwan. 13. P.K. Yang, S.F. Jen, W.Y. Chang, P.W. Chiu, and J.H. He,* “Applications of multi-layer graphene electrode in fully transparent non-volatile memory devices,” 2012 Taiwan Association for Coating and Thin Film Technology Thin Films Conference (TACT 2012), Taipei, Taiwan. 14. J.J. Ke, C.F. Kang, J.H. He,* “CHEMISORPTION-INDUCED SWITCHING BEHAVIOR OF ZNO,” 2012, Annual Meeting of the Physical Society of ROC, Taipei, Taiwan. 15. J.J. Ke, K.T. Tsai1, Y.A. Dai, and J.H. He,* “ELECTRON TRANSPORT IN THE CONTACT OF FOCUSED ION 23 BEAM-DEPOSITED PT TO SI NANOWIRES,” 2012, Annual Meeting of the Physical Society of ROC, Taipei, Taiwan. 16. H.C. Chang, K.Y. Lai, Y.A. Dai, H. H. Wang, J.H. He,* “Nanowire Arrays with Controlled Structure Profiles for Maximizing Optical Collection Efficiency,” 2011, Symposium on Nano Device Technology, Hsinchu, Taiwan. 17. S. H. Tsai, W. C. Lien and J. H. He,*“Significant Enhancement in Conversion Efficiency of Inverted Organic Solar Cells Based on ZnO Thin Films via Aluminum Incorporation,” 2011, Symposium on Nano Device Technology, Hsinchu, Taiwan. 18. H.P. Wang, Y.R. Lin, C.A. Lin, J.H. He,* "Periodic Si nanopillar arrays for excellent antireflection property using colloidal lithography combined with wet etching," 2011, Symposium on Nano Device Technology, Hsinchu, Taiwan. 19. C. Y. Chen, C. A. Lin, and J. H. He,* “ZnO/Al2O3 Core-Shell Nanorod Arrays: Processing, Structural Characterization, and Luminescent Property,” 2011, Symposium on Nano Device Technology, Hsinchu, Taiwan. 20. K. Y. Lai, G. J. Lin, Y.-L. Lai, and J. H. He,* “Photovoltaic characteristics of InxGa1-xN/GaN multiple quantum well solar cells with x=0.15 and x=0.30: Origin of the hot carriers at T > 200K,” 2011, Symposium on Nano Device Technology, Hsinchu, Taiwan. 21. D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang, J.H. He,* “Si Photodetectors with ZnO Nanowires,” 2011, Symposium on Nano Device Technology, Hsinchu, Taiwan. 22. H.C. Chang, P.C. Yang, H.P. Wang, K.Y. Lai, J.H. He,* “Optimal Subwalength Structure Suppressing Broadband Reflection for Thin Film Solar Cell Applications,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 23. G.J. Lin, K.Y. Lai, H.C. Chang, C.A. Lin, P.H. Fu, H.P. Wang and J.H. He,* “Efficiency Enhancement of Silicon Solar Cells Using Self-assembled Nanospheres,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 24. G.J. Lin, K.Y. Lai, Y.-L. Lai, C.A. Lin, and J.H. He, “ZnO Nanorod Arrays as the Antireflection for InGaN-based Multiple Quantum Well Solar Cells,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 25. H.H. Wang, C.Y. Chen, J.S. Tian, Y.C. Yeh, P.Y. Deng, L. Chang, M.J. Chen, Y.R. Wu, Y.H.Chu, and J.H. He, “Effect of strain on the optical anisotropy of m-plane ZnO film grown on (112) LaAlO3,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 26. L. K. Yeh, K. Y. Lai, G. J. Lin, P. H. Fu, H.-C. Chang, C. A. Lin, and J. H. He,* “ZnO nanorod arrays as antireflection layers for III-V solar cells,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 27. S.H. Tsai, H.C. Chang, C.A. Lin, H.H. Wang, and J.H. He,* “Effect of solar radiation on photovoltaic characteristics of Si-P3HT core-shell nanowire solar cells,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 28. C.Y. Chen, J.H. Huang, K.Y. Lai, C.P. Liu, J.H. He,* “Polarization Anisotropy of Oblique-Aligned ZnO Nanowire Arrays,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 29. D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang, J.H. He,* “Ultrahigh Responsivity Broadband Detection using Si Metal-Semiconductor-Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 30. H.P Wang, K.T. Tsai, K.Y. Lai, Y.R. Lin, Y.L. Wang, J.H. He,* “Controlled Si Nanowire Arrays by Self-Assembled Templates and Catalytic Etching for Broadband and Omnidirectional Antireflection,” 2011, Annual Meeting of the Physical Society of ROC, Taipei. 31. C.H.Lin, J.H.He, S.H.Tsai, and S.W.Lee, “Self-cleaning and Low-refractive Si/SiGe Nanohole Arrays for Photovoltaic Applications,” 2010, MRS-Taiwan annual conference, Taiwan 32. Y.H. Hsiao, H.C. Chang, C.Y. Chen, H.H. Wang, C.A. Lin, and J.H. He,* “Investigation on TE and TM Wave Absorption by Inclined Silicon Nanowires,” 2010, Optics and Photonics Taiwan, Tainan, Taiwan 24 33. C.Y. Chen, C.A. Lin, and J.H. He,* “ZnO/Al2O3 Core-Shell Nanorod Arrays: Processing, Structural Characterization, and Luminescent Property,”2010, Annual meeting of the Physical Society of ROC in Taiwan, Tainan, Taiwan. 34. M.-W. Chen, C.-Y. Chen, and J.-H. He,* “Photoconductive enhancement of Au nanoparticles-decorated single ZnO nanowire photodetector through formation of local schottky junction” 2010, Annual meeting of the Physical Society of ROC in Taiwan, Tainan, Taiwan. 35. C.-A. Lin, C.-Y. Chen, K. Hsu, M-L Chang, and J.-H. He,* “Localized-Surface-Plasmon-Enhanced Green-Yellow Light Emission of the ZnO Nanorod Arrays Using Au Island Films,” 2010, Annual meeting of the Physical Society of ROC in Taiwan, Tainan, Taiwan. 36. Yen-Chun Chao, Chin-An Lin, Jr-Hau He,* “Effects of Preferential Alignment of ZnO Nanorod Arrays on Broadband and Omnidirectional Antireflective Characteristics,” 2010, Annual meeting of the Physical Society of ROC in Taiwan, Tainan, Taiwan. 37. Hung-Chih Chang, Yu-An Dai, Kun-Yu Lai, Chin-An Lin, and Jr-Hau He,* “Broadband and Omnidirectional Antireflection Coating of Silicon Nanowire Arrays Using Galvanic Wet Etching,” 2010, Annual meeting of the Physical Society of ROC in Taiwan, Tainan, Taiwan. 38. Dung-Sheng Tsai, Chin-an Lin, Yuh-Lin Wang, and Jr-Hau He,* "Photocurrent enhancement of Si metal-semiconductor-metal Schottky photodiodes with ZnO nanorod arrays as an antireflection coating", 2010, Annual meeting of the Physical Society of ROC in Taiwan, Tainan, Taiwan. 39. Hsin-Ping Wang, Yi-Ruei Lin, Chin-An Lin, and Jr-Hau He,* “Broadband Antireflection Subwavelength Structure for Nanosphere Lithogrophy and Catalytic Etching,” 2009, Technical Digest of Optics and Photonics Taiwan, Taipei, Taiwan 40. C. Y. Chen, C. A. Lin, and J. H. He,* “ZnO/Al2O3 Core-Shell Nanorod Arrays: Processing, Structural Characterization, and Luminescent Property,” 2009, Technical Digest of Optics and Photonics Taiwan, Taipei, Taiwan 41. C. Y. Chen, C. H. Ho, C. W. Wang, F. H. Su, M. J. Chen, L. J. Chen, and J. H. He,* “SiGe Nanorings: Growth, Structural Characterization, and Optical Property,” 2009, Technical Digest of Optics and Photonics Taiwan, Taipei, Taiwan 42. H.C. Chang, Y.A. Dai, C.A. Lin, and J.H. He,* "Broadband and Omnidirectional Antireflection Coating of Silicon Nanowire Arrays Using Galvanic Wet Etching,” 2009, Technical Digest of Optics and Photonics Taiwan, Taipei, Taiwan 43. C.Y. Chen, K.T. Tsai, P.H, Chang, and J.H. He,* "Electrical and Optoelectronic Characterization of a ZnO Nanowire Contacted by Focused-Ion-Beam-Deposited Pt," 2009, Technical Digest of Optics and Photonics Taiwan, Taipei, Taiwan 44. C.W. Wang, K.F. Liao, J.H. He, and L.J. Chen,* “Synthesis and Cathodoluminescence Study of Well-Aligned Planar-Tip and Tapered-Tip ZnO Nanorods,” 2006, Proc. of the 26th ROC Symposium on Microscopy, Hsinchu, Taiwan, 84-85. 45. C.W. Wang, K.F. Liao, J.H. He, and L.J. Chen,* “Synthesis and Cathodoluminescence Study of Well-aligned Planar-Tip and Tapered-Tip ZnO Nanorods,” 2006, CSMS Annual Meeting, Tainan, Taiwan, P07-43-1-4. 46. C.L. Hsin, J.H. He, and L.J. Chen,* “Growth of In2O3 Nanorods,” 2004, 24th R.O.C. Symposium on Microscopy, Taipei, Taiwan, MP 45-46 47. H.F. Chiu, J.H. He, T.H. Yang, J.H. Wang, and L.J. Chen,* “ZnO Nanodrill Growth,” 2004, 24th R.O.C. Symposium on Microscopy, Taipei, Taiwan, MP 49-50 48. T.H. Wu, J.H. He, and L.J. Chen,* “Synthesis of Novel Blue Light-Emitting Si1-xGex Oxide Nanowire Network on Si0.8Ge0.2,” 2004, 24th R.O.C. Symposium on Microscopy, Taipei, Taiwan, MP 41-42 49. (Invited) L.J. Chen,* P.Y. Su, J.H. He, T.F. Chiang, and J.H. Wang, “Growth of Novel Nanostructure on Self-Assembled Hexagonal Au Particle Networks on Various Substrates,” 2004, 24th R.O.C. Symposium on Microscopy, Taipei, Taiwan, MO 5-6 50. J.H. He, W.W. Wu, S.W. Lee, L.J. Chen,* Y.L. Chueh, and L.J. Chou, “Synthesis of Blue Light-Emitting Radiolaria-Like Si1-xGex 25 Oxide Nanowires,” 2003, Annual Conference of the Chinese Society for Materials Science, Tainan, Taiwan. 51. J.H. He and L.J. Chen,* ”Structure in Ge+ Implantation Amorphous Si,” 2002, Proceedings of the 2002 Annual Conference of the Chinese Society for Materials Science, Taipei, Taiwan. 52. J.H. He, H.H. Lin, J.W. Lee, Y.C. Peng, S.L. Cheng, and L.J. Chen,* “High Density Current Induced Crystallization of Amorphous Si,” 2001, Electronics Devices and Materials Symposia, Kaohsiung, Taiwan, pp. 447-480 II. INTERNATIONAL CONFERENCES 1. D. H. Lien, Y. H. Hsiao, S. G. Yang, S. C. Lee, J. H. He,* “Solar Cells for Harsh Environments Uses based on InGaN/GaN Multiple Quantum Wells”, 2015, SPIE Defense, Security, and Sensing, Baltimore, United States. 2. (Invited) J. H. He,* D. H. Lien, P. K. Yang, C. H. Lin, “Flexible, stretchable, transient electronics - what's next”, 2015, SPIE Defense, Security, and Sensing, Baltimore, United States. 3. (Invited) J.H. He,* “Photon Managements by Employing Nanostructures for Optoelectronics Devices,” 2014, The 3rd Saudi International Nanotechnologies Conference, Riyadh, Saudi Arabia 4. K.T. Tsai, C.Y. Liu, H.H. Wang, M.Y. Lai, T.Y. Liu, J.H. He, J. Shiue, Y.L. Wang,* “Arrays of Anodic Alumina Nanochannels with Custom-Designed Architectures”, 2014 MRS Fall Meeting, Boston, MA, USA. 5. (invited) J.H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2014, International Conference on Nanoenergy and Nanosystems, Beijing, China. 6. (invited) J.H. He,* “Omnidirectional broadband silicon-based solar cells,” 2014, Light, Energy and the Environment Congress, Canberra, Australia. 7. (invited) J.H. He,* “Photon Managements in optoelectronic devices,” 2014, Asia Communications and Photonics Conference (ACP 2014), Shanghai, China. 8. (invited) J.H. He,* “Omnidirectional broadband silicon-based solar cells,” 2014, 226th Meeting of the Electrochemical Society, Cancun, Mexico. 9. J.J. Ke, K. Namura, T.C. Wei, M. Suzuki, J.H. He,* “Surface Roughness Influences on the ZnO ReRAM,” 2014, 226th Meeting of the Electrochemical Society, Cancun, Mexico. 10. D.H. Lien, S.B. Chen, Y.C. Chi, C.L. Wu, Y.C. Liao, G.R. Lin, S.C. Lee, J.H. He,* “Wrappable, Stretchable and Transparent Photodetectors using a Printed Nanowire Network Scheme,” 2014, 226th Meeting of the Electrochemical Society, Cancun, Mexico. 11. H.P. Wang, K. Sun, S.Y. Noh, A. Kargar, M.L. Tsai, D.L. Wang, J.H. He,* “High Photoelectrochemical Oxygen and Hydrogen Evolution Performance by Using a-Si/c-Si Heterojunction Solar Cells as Photoelectrodes,” 2014, 226th Meeting of the Electrochemical Society, Cancun, Mexico. 12. M.L. Tsai, H.P. Wang and J.H. He,* “Hierarchical Structures for Photon Management in High Efficiency Omnidirectional Solar Cells,” 2014, International Union of Materials Research Societies International Conference on Asia (IUMRS-ICA), Fukuoka, Japan. 13. (invited) J.H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2014, International Union of Materials Research Societies International Conference on Asia (IUMRS-ICA), Fukuoka, Japan. 14. (invited) J.H. He,* “Omnidirectional broadband silicon-based solar cells,” 2014, International Photonics and OptoElectronics Meetings, Wuhan, China. 26 15. (invited) D.S. Tasi and J.H. He,* “Harsh Electronics: Materials and Electronic Device Development,” 2014, SPIE Defense, Security, and Sensing, Baltimore, United States. 16. D.S. Tasi, S.G. Yang, M.L. Tsai, D.H. Lien, K.M. Chen, Yu.C. Yu, J.H. He,* “Thin Film Transistors Based on Hafnium Indium Zinc Oxide (HIZO) with High Radiation Tolerance,” 2014, SPIE Defense, Security, and Sensing, Baltimore, United States. 17. P.K. Yang, M.H. Wang, K.M. Chen, Y.C. Yu, J.C. Lou, I N. Lin, J.H. He,* “AlN-based Resistive Random Access Memory for Harsh Environment,” 2014, SPIE Defense, Security, and Sensing, Baltimore, United States. 18. D.H. Lien, Z.K. Kuo, T.H. Huang, Y.C. Liao, S.C. Lee and J.H. He,* “Paper Memory by All Printing Technology,” 2014 Symposia on VLSI Technology, Honolulu, USA. 19. W. S. Chang, H. J. Liu, T. V. Thanh, Y. H. Hsieh, H. H. Kuo, W. Y. Tzeng, J. W. Chen, T. C. Wei, Y. M. Zhu, Q. Zhan, J. H. He, C. L. Wu, C. W. Luo and Y. H. Chu,* “Engineering the Thermoelectric Performance in Self-Assembled Complex Oxide Nanostructures,” 2013, the Materials Research Society, United States of America. 20. (invited) J. H. He,* “The application of 2D materials in optoelectronic devices,” 2013, 2013 international graphene workshop, Hsinchu, Taiwan. 21. D.H. Lien, Z.K. Kuo, T.H. Huang, Y.C. Liao, S.C. Lee and J.H. He,* “Paper Memory by All Printing Technology,” 2014 Symposia on VLSI Technology, Honolulu, USA. 22. W. S. Chang, H. J. Liu, T. V. Thanh, Y. H. Hsieh, H. H. Kuo, W. Y. Tzeng, J. W. Chen, T. C. Wei, Y. M. Zhu, Q. Zhan, J. H. He, C. L. Wu, C. W. Luo and Y. H. Chu,* “Engineering the Thermoelectric Performance in Self-Assembled Complex Oxide Nanostructures,” 2013, the Materials Research Society, United States of America. 23. (invited) J. H. He,* “The application of 2D materials in optoelectronic devices,” 2013, 2013 international graphene workshop, Hsinchu, Taiwan. 24. (invited) M.L. Tsai, K.Y. Lai, C.C. Sun and J.H. He,* “InGaN multiple quantum well devices employing nanotechnology for photon management,” 2013, IEEE IAS (Industry Applications Society) annual meeting 2013, Orlando, USA. 25. W.T. Hsu, F.P. Lu, A.C. Li, J.H. He, S.C. Hsieh, K.H. Cheng, H.Y.J. Wang, K.K. Kuo, Y. Sun, L.W. Tu, * “Enhancement of the detection limit of silicon nanorods field-effect transistor biosensors by cholic acid surface modification,” 2013, IEEE-NMDC 2013, Tainan, Taiwan. 26. H.P. Wang, and J.H. He,* “Light-harvesting scheme employing nanostructured thin films for solar cells,” 2013, SPIE Optics + Photonics Conference, San Diego, USA. 27. H.P. Wang, T.Y. Lin, M.Y. Huang, and J.H. He,* "High effective carrier lifetime of hierarchical structures by defect-removal etching for silicon heterojunction solar cells," 2013, SPIE Optics + Photonics, San Diego, California, United States. 28. (invited) W.R. Wei, M.L. Tsai, S.T. Ho, S.H. Tai, C.R. Ho, S.H. Tsai, J.H. He and R.J. Chung, “High Efficiency Organic–Inorganic Hybrid Solar Cells with Omnidirectional Harvesting Characteristics by Employing Hierarchical Photon Trapping Structures,” 2013, International Union of Materials Research Societies International Conference on advanced Materials (IUMRS-ICAM), Qingdao, China. 29. (invited) J. H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2013, International Union of Materials Research Societies International Conference on advanced Materials (IUMRS-ICAM), Qingdao, China. 30. M.L. Tsai, S.H. Su, D.S. Tsai, L.J. Chen, L.J. Li, J.H. He,* “Monolayer MoS2/p-Si Based Photovoltaic Devices,” 2013, Photovoltaic Science and Engineering Conference, Taipei, Taiwan. 31. S.G. Yang, M.L. Tsai, P.K. Yang, D.H. Lien,and J.H. He,* “Photovoltaic Behavior of GaN Multiple Quantum Wells in Harsh 27 Environment,” 2013, Photovoltaic Science and Engineering Conference, Taipei, Taiwan. 32. W.C. Tu, T.C. Wei, S.P. Lau, J.H. He*,"Enhancing Performance of Silicon Heterojunction Solar Cells by Luminescent Graphene Quantum Dots," 2013, Photovoltaic Science and Engineering Conference, Taipei, Taiwan. 33. W.R. Wei, M.L. Tsai, S.S. Dai, S.T. Ho, C.R. Ho, S.H. Tsai, R.J. Chung, J.H. He,* “Above-11%-Efficiency Organic–Inorganic Hybrid Solar Cells with Omnidirectional Harvesting Characteristics by Employing Hierarchical Photon Trapping Structures,” 2013, Photovoltaic Science and Engineering Conference, Taipei, Taiwan 34. (invited) J.H. He,* “Light-harvesting scheme in optoelectronicdevices,” 2013, China Nano, Beijing, China. 35. (invited) S.P. Yang, T.L. Chiu, M.L. Tsai, J.H. He, J.H. Lee, and C.F. Lin, “Planar Heterojunction Small-molecule Organic Solar Cell with Plasmonic Anode Structure,” 2013, Progress In Electromagnetics Research Symposium (PIERS), Stockholm, SWEDEN. 36. (invited) J. H. He,* “Pushing the Limit of nanostructured metal oxide photodetectors via surface/interface engineering,” 2013, the International Conference on Materials for Advanced Technologies, Singapore. 37. D.H. Lien, J.H. He,* Z.H. Dong, D. Wang, “Hierarchical multi-shelled microspheres integrated by ZnO nanodots as UV photodetectors for use in space with omnidirectional supersensitivity,” 2013, The International Conference on Photonics Solutions (ICPS 2013), Pattaya City, Thailand. 38. (Invited) J.H. He,* D.H. Lien, “Light-harvesting scheme in optoelectronic devices,” 2013, The International Conference on Photonics Solutions (ICPS 2013), 2013, Pattaya City, Thailand. 39. D.H. Lien, J.H. He,* Z.H. Dong, D. Wang, “Hierarchical multi-shelled microspheres integrated by ZnO nanodots as UV photodetectors for use in space with omnidirectional supersensitivity,” 2013, International Photonics and OptoElectronics Meetings, Wuhan, China. 40. C.Y. Hsu, D.H. Lien, J.H. H,* “A Supersensitive, Ultrafast, and Broadband Light-harvesting Scheme Employing Carbon Nanotube/TiO2 Core-shell Nanowire Geometry,” 2013, International Photonics and OptoElectronics Meetings, Wuhan, China. 41. (invited) J.H. He,* “Light-harvesting scheme employing the nanoscale photon management in optoelectronic devices,” 2013, International Photonics and OptoElectronics Meetings, Wuhan, China. 42. T.Y. Lin, H.P. Wang, A.C. Li and J.H. He,* “Light Trapping and Carrier Lifetime Improvements of Si Solar Cells by Pyramid / Groove Hierarchical Structures,” 2013, International Photonics and OptoElectronics Meetings, Wuhan, China. 43. H.P. Wang, K.T. Tsai, K.Y. Lai, Y.R. Lin, Y.L. Wang, and J.H. He,* “Simulation and Experiment of Light Trapping Ability of Periodic Si Nanowires,” 2013, International Photonics and OptoElectronics Meetings, Wuhan, China. 44. Y.H. Hsiao, G.J. Lin, L.C. Huang, D.H. Lien, J.J. Huang, and J.H. He,* “Enhanced Light Extraction of InGaN-based Light-Emitting Diodes by ZnO Nanorod Arrays,” 2013, 223rd Meeting of the Electrochemical Society, Toronto, Canada. 45. Y.H. Hsiao, L.K. Yeh, H.P. Wang, and J.H. He,* “Nanoscale Light-harvesting Scheme on Flexible CIGS Solar Cells Using Antireflective ZnO Nanorod Arrays,” 2013, 223rd Meeting of the Electrochemical Society, Toronto, Canada. 46. S.H. Tai, C.R. Ho, K.T. Tsai, P.K. Yang, D.H. Lien, Y.L. Wang and J.H. He,* “Enhanced Performance of Inverted Organic Solar Cell with Patterned Aluminum Foils via Anodization,” 2013, 223rd Meeting of the Electrochemical Society, Toronto, Canada. 47. S.G. Yang, J.R.D. Retamal, P.K. Yang, D.H. Lien and J.H. He,* “Amorphous HfInZnO Thin Film Transistors for Use in Harsh Environment: Demonstration of Proton Bombardment and High-Temperature Operation,” 2013, 223rd Meeting of the Electrochemical Society, Toronto, Canada. 48. (invited) H.P. Wang, W.C. Tu, K.T. Tsai, and J.H. He,* “Broadband and Omnidirectional Light Harvesting Scheme Employing Periodic Si Nanopillar Arrays Using Anodic Aluminum Oxide Templating Method and Catalytic Etching,” 2013, 3rd International Conference on High Tech Aluminas and Unfolding Their Business Prospects (ALUMINAS-2013), Kolkata, India. 49. C.H. Ho, D.H. Lien, K.Y. Lai, and J.H. He,* “Hierarchical Structures Employing SiO2 Nanorods and p-GaN Microdomes for 28 Efficiently Harvesting Solar Energy for InGaN Quantum Well Photovoltaic Cells,” 2013, IEEE International Nanoelectronics Conference, Singapore. 50. (invited) D.H. Lien and J.H. He,* “Pushing the Limit of Photodetectors by Utilizing the Nanomaterials,” 2013, IEEE International Nanoelectronics Conference, Singapore. 51. C.A. Lin, D.S. Tsai, C.Y. Chen and J.H. He,* “Significant Enhancement of Yellow-Green Light Emission of ZnO Nanorod Arrays Using Ag Island Films,” 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 52. J.R. Durán Retamal, J.J. Ke, C.F. Kang, W.Y. Chang, and J.H. He,* "Analysis of the resistive switching characteristics of a Pt/ZnO/Pt capacitor under ultraviolet illumination," 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 53. T.H. Huang, W.Y. Chang, J.F. Chien, C.F. Kang, P.K. Yang, M.J. Chen, and J.H. He, * “Improved switching reliability in ZnO resistive random access memory with nitrogen doping,” 2012, Optics and Photonics Taiwan International Conference (OPTIC 2012), Taipei, Taiwan. 54. C.F. Kang, W.C. Kuo, C.W. Huang, W.Y. Chang, W.W. Wu, Y.H. Chu, and J.H. He,* "Direct observation of metallic nanofilaments in BMO resistive switching memory," 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 55. C.A. Lin, K.Y. Lai, W.C. Lien and J.H. He,* “An Efficient Broadband and Omnidirectional Light-Harvesting Scheme Employing the Hierarchical Structure Based on ZnO Nanorod/Si3N4-coated Si Microgroove on 5-inch Single Crystalline Si Solar Cells,” 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 56. H.P. Wang, A.C. Li, T.Y. Lin, and J.H. He,* “Improved performance of Si heterojunction solar cells by compound structures,” 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012, formerly OPT 2012), Taipei, Taiwan. 57. C. A. Lin, K.P. Huang, S.T. Ho, M.W. Huang and J.H. He, * “An Energy-Harvesting Scheme Utilizing Ga-rich CuIn(1-x)GaxSe2 Quantum Dots for Dye-sensitized Solar Cells,” 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 58. T.Y. Lin, A.C. Li, H.P. Wang, and J.H. He,* “Improved light trapping and carrier lifetime in Si solar cells by groove/pyramid hierarchical structures,” 2012, Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 59. D. S. Tsai, K. K. Liu, D.H. Lien, M. L. Tsai, C. F Kang, C. A. Lin, L. J. Li, and J.H. He,* "Ultra-Thin MoS2 Photodetectors for Use in Harsh Enviroments," 2012, Optics and Photonics Taiwan International Conference (OPTIC 2012), Taipei, Taiwan 60. Y.H. Hsiao, L.K. Yeh, H.P. Wang, and J.H. He,* "Efficiency Enhancement of Flexible CIGS Solar Cells by Antireflective ZnO Nanorod Array," 2012, Optics & Photonics Taiwan, International Conference 2012 (OPTIC 2012), Taipei, Taiwan. 61. D. S. Tsai, C. F Kang, C. A. Lin, J. J. Ke, Y. H. Chu and J.H. He,* " Visble-Blind UV Photoresponse of n-ZnO/LaAlO3/p-Si Heterojunction Diodes Grown by Pulse Laser Deposition," 2012, Optics and Photonics Taiwan International Conference (OPTIC 2012), Taipei, Taiwan 62. W.R. Wei, C.R. Ho, S.S. Tai, H.P. Wang, A.C. Li, R.J. Chung, and J.H. He,* “Light Extraction of Hybrid Solar Cells Based on Silicon Hierarchical Structures,” 2012, Optics and Photonics Taiwan International Conference (OPTIC 2012), Taipei, Taiwan. 63. P.K. Yang, S.F. Jen, W.Y. Chang, P.W. Chiu, and J.H. He,* “Eliminating undesired surface effect of fully transparent resistive memory by graphene interlayers,” 2012 Optics & Photonics Taiwan, International Conference (OPTIC 2012), Taipei, Taiwan. 64. (invited) J.H. He,* “Energy-harvesting scheme employing the nanoscale structure in the solar cells,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 65. T.H. Huang, W.Y. Chang, J. Chien, C.F. Kang, P.K. Yang, M.J. Chen, and J.H. He,* “Resistive Switching Characteristics of N-doped ZnO Films Using Atomic Layer Deposition,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 66. D.S. Tsai, C.F. Kang, H.H. Wang, Y.H. Chu, and J.H. He,* “Visible-Blind Ultraviolet Photodetector Fabricated on n-ZnO/LaAlO3/p-Si Heterojunction,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 67. C.F. Kang, W. Kuo, C. Huang, W.Y. Chang, W.W. Wu, Y.H. Chu, and J.H. He,* “Direct Observation of Conducting Nano filaments in BMO Resistive Switching Memory,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 29 68. P.K. Yang, S. Jen, W.Y. Chang, P. Chiu, and J.H. He,* “Fully Transparent Non-Volatile Memory Using Multi-Layer Graphene Electrode,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 69. W. Wei, C. Ho, S. Tai, H. Wang, A. Li, R. Chung, and J.H. He,* “Hybrid Silicon Solar Cells with Hierarchical Structure for Energy Harvesting,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 70. Z. Lin, A. Li, H. Wang, and J.H He,* “Fabrication of Silicon Groove/Pyramid Hierarchical Structures for Solar Cell Applications,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 71. H. Wang, C. Lin, and J.H. He,* “Optical and Surface Recombination Properties of Compound Surface Textures for Heterojunction Solar Cells,” 2012, 222nd Meeting of the Electrochemical Society, Honolulu, USA. 72. W.C. Lien, D.S. Tsai, D.S. Senesky, J.H. He and A.P. Pisano, “Extreme Temperature 4H-SiC Metal-Semiconductor-Metal Ultraviolet Photodetectors,” 2012, Europe Solid-State Device Research Conference, France. 73. (invited) D.H. Lien and J.H. He,* “InGaN multiple quantum well devices employing nanotechnology for photon management,” 2012, International Conference on Electronic Materials and Nanotechnology for Green Environment, JeJu, Korea. 74. J.R. D. Retamal, W.Y. Chang, J.J. Ke, C.F. Kang, and J.H. He,* “Resistive switching characterization of Pt/ZnO/Pt capacitor under ultraviolet illumination,” 2012, SPIE Optics + Photonics Conference, San Diego, USA. 75. C.A. Lin, D.S. Tsai, C.Y. Chen, J.H. He,* “Significant enhancement of yellow-green light emission of ZnO nanorod arrays using Ag island films,” 2012, SPIE Optics + Photonics Conference, San Diego, USA. 76. (invited) J.H. He,* “Light- and energy-harvesting scheme employing the nanoscale photon management in the solar cells and the photodetectors,” 2012, 2nd Young Scholars Forum on Nano & New Energy Technology, Wuhan, China 77. C.Y. Hsu, D.H. Lien, C.Y. Chen, C.F. Kang, J.H. H,* “A Supersensitive, Ultrafast, and Broadband Light-harvesting Scheme Employing Carbon Nanotube/tio2 Core-shell Nanowire Geometry,” 2012, 2nd Young Scholars Forum on Nano & New Energy Technology, Wuhan, China 78. (invited) J.H. He,* ”Solar Cell Employing Nanomaterials for Photon Management,” 2012, International Union of Materials Research Societies - International Conference of Young Researchers on Advanced Materials (IUMRS - ICYRAM 2012), Singapore. 79. C.Y. Hsu, D.H. Lien, C.Y. Chen, C.F. Kang, J.H. H,* “A Supersensitive, Ultrafast, and Broadband Light-harvesting Scheme Employing Carbon Nanotube/tio2 Core-shell Nanowire Geometry,” 2012, International Union of Materials Research Societies International Conference of Young Researchers on Advanced Materials (IUMRS - ICYRAM 2012), Singapore. 80. C.R. Ho, S.H. Tsai, H.J. Jhuo, S.A. Chen, and J.H. He,* ”ENHANCEMENT IN CONVERSION EFFICIENCY OF INVERTED INORGANIC-ORGANIC HYBRID SOLAR CELL USING CUGASE2 QUANTUM DOTS,” 2012 PHOTOVOLTAIC TECHNICAL CONFERENCE - THIN FILM & ADVANCED SILICON SOLUTIONS, Aix-en-Provence, France. 81. H.P. Wang, C.H. Lin, and J.H. He,* “Optical and Surface Recombination Properties of Compound Surface Textures for Heterojunction Solar Cells,” 2012 PHOTOVOLTAIC TECHNICAL CONFERENCE - THIN FILM & ADVANCED SILICON SOLUTIONS, Aix-en-Provence, France. 82. (invited) J. H. He,* “Nanoscale photon management employing anisotropic reactive ion etch plasma processing for boosting device efficiency,” 2012, Conference of Plasma Science and Technology, Xiamen, China. 83. (invited) J.H. He,* W.Y. Chang, J.J. Ke, and J. R. D. Retamal, “Surface Effect on Resistive Switching Behaviors of ZnO ReRAM: From Physical Understanding to Device Improvement,” 2012, 221st Meeting of the Electrochemical Society, Seattle, USA. 84. A.C. Li, H.C. Chang, C.A. Lin, and J.H. He,* “Fabrication of Silicon Hierarchical Structures for Solar Cell Applications,” 2012, MRS Spring Meeting, San Francisco, CA, USA. 85. K.T. Tsai, C.Y. Liu, H.H. Wang, T.Y. Liu, J.H. He, and Y.L. Wang,* “Array of anodic alumina nanochannels with different diameters fabricated by focused-ion-beam induced closing of nanochannels and delayed chemical etching”, 2012, MRS Spring Meeting, San Francisco, CA, USA. 86. (invited) J.H. He,* W.Y. Chang, J.J. Ke, and J. R. D. Retamal, “Surface Effect on Resistive Switching Behaviors of ZnO ReRAM: 30 From Physical Understanding to Device Improvement,” 2012, NanoThailand, Khon Kaen, Thailand. 87. (invited) J.H. He, ”Optoelectronic Devices Employing Nanotechnology for Photon Management,” 2012, 19th Symposium on Nano Device Technology (SNDT), Hsinchu, Taiwan. 88. (invited) J.H. He,* “Nitride-Based Devices Employing Nanotechnology for Photon Management,” 2012, SPIE Photonics West, San Francisco, California, USA. 89. P.H. Fu, G.J. Lin, C.H. Ho, C.A. Lin, K.Y. Lai, and J.H. He, * “Efficiency enhancement of InGaN multi-quantum-well solar cells via antireflective SiO2 nano-honeycombs”, 2012, SPIE Photonics West, San Francisco, USA. 90. (invited) J.H. He,* “Nanoscale Photon Management for Efficient Photovoltaic Energy Harvesting,” 2012, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, Taipei, Taiwan. 91. D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang, J.H. He,* “Ultrahigh Responsivity Broadband Detection of Si Metal-Semiconductor-Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays,” 2012, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, Taipei, Taiwan. 92. L.K. Yeh, K.Y. Lai, G.J. Lin, and J.H. He,* “ZnO nanorod arrays as antireflection layers for III-V solar cells,” 2012, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, Taipei, Taiwan. 93. H.P. Wang, K.T. Tsai1, K.Y. Lai, Y.R. Lin, Y.L. Wang, J.H. He,* “Periodic Si nanowire arrays for broadband light harvesting,” 2012, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, Taipei, Taiwan. 94. C.Y. Chen, J.H. Huang, K.Y. Lai, Y.J. Jen, C.P. Liu, and J.H. He,* “Polarization Anisotropy of Oblique-Aligned ZnO Nanowire Arrays,” 2012, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, Taipei, Taiwan. 95. W.Y. Chang, S.J. Lin, and J.H. He,* “Resistive Switching Characteristics of ZnO Thin Films and Nanostructures for Nonvolatile Memory Applications,” 2011, The 4rd International Conference on One-dimensional Nanomaterials, Beijing, China. 96. (invited) J.H. He,* “Photon Management Using Nanostructured Thin Films in Solar Cells,” 2011, TACT 2011 International Thin Films Conference, Kenting, Taiwan. 97. K.Y. Lai, H.C. Chang, H.P. Wang, C.A. Lin, L.K. Yeh, and J.H. He,* “Antireflective Nanostructures for Maximizing Optical Collection Efficiency of Photovoltaic Devices,” 2011, 2nd Nano Today, Hawaii, USA. 98. C.A. Lin, D.S. Tsai, C.Y. Chen, and J.H. He,* “Significant Enhancement of Yellow-green Light Emission of ZnO Nanorod Arrays Using Ag Island Films,” 2011, International Photonics Conference, Tainan, Taiwan 99. D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang, J.H. He,* “Photocurrent enhancement of Si metal-semiconductor-metal Schottky photodiodes with ZnO nanorod arrays as an antireflection coating,” 2011, International Photonics Conference, Tainan, Taiwan 100.L.K. Yeh, K.Y. Lai, J.H. He,* "Giant efficiency enhancement of GaAs solar cells with graded antireflection layers based on syringe-like ZnO nanorod arrays” ,” 2011, International Photonics Conference, Tainan, Taiwan 101.P.H. Fu, G.J. Lin, C.H. Ho, K.Y. Lai, J.H. He,* “Efficiency enhancement of InGaN multi-quantum-well solar cells via antireflective SiO2 nanostructures,” 2011, International Photonics Conference, Tainan, Taiwan 102.(invited) J.H. He,* “Photon Management using Nanostructures for Maximizing Optical Collection Efficiency of Photovoltaic Devices,” 2011, International Electron Devices and Materials Symposia, Taipei. 103.(keynote) J.H. He,* “Light Management Using Nanostructures in Photovoltaics,” 2011, IUPAC 7th International Conference on Novel Materials and their Synthesis, Shanghai, China. 104.D.S. Tsai, C.A. Lin, W.C. Lien, H.C. Chang, Y.L. Wang, and J.H. He,* “Ultrahigh Responsivity Broadband Detection of Si Metal-Semiconductor-Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays,” 2011, National Doctoral Forum on Condensed Matter and Optics Physics & the 4th Across-The-Taiwan-Straits Doctoral Forum, Nanjing, China. (selected as the cover of the proceeding) 105.(invited) J.H. He,* “ZnO Nanostructures for Light Harvesting” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 106.G. J. Lin, K. Y. Lai, H. C. Chang, C. A. Lin, P. H. Fu, and J. H. He,* “Efficiency Enhancement of Silicon Solar Cells Using 31 Self-assembled Nanospheres,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 107.H.H. Wang, C.Y. Chen, L.F. Hu, X.S. Fang,* and J.H. He,* "Surface Optical Phonon of Single ZnS Nanobelt," 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 108.G.J. Lin, K.Y. Lai, Y.L. Lai, C.A. Lin, and J.H. He,* “Efficiency Enhancement of InGaN-based Multiple Quantum Well Solar Cells via antireflective ZnO Nanorod Arrays,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 109.Y.C. Chao, C.Y. Chen, C.A. Lin, J.H. He,* “Light Scattering by Nanostructured Antireflection Coatings,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. (excellent poster award) 110.H.P. Wang, K.T. Tsai, K.Y. Lai, Y.R. Lin, Y.L. Wang, J.H. He,* "Controlled Si Nanowire Arrays by Different Templates and Etching Methods for Broadband and Omnidirectional Antireflection," 2011, IUMRS International Conference in Asia, Taipei, Taiwan. (outstanding paper award) 111.H.C. Chang, K.Y. Lai, Y.A. Dai, H.H. Wang, C.A. Lin, and J.H. He,* “Nanowire arrays with controlled structure profiles for maximizing optical collection efficiency,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 112.C.A. Lin, K.Y. Lai, W.C. Lien and J.H. He,* “Efficiency Enhancement of Silicon Solar Cell Using ZnO Nanorod Arrays as Antireflection Coatings,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. (excellent poster award) 113.K.T. Tsai, H.P. Wang, J.H. He, Y.L. Wang, “Large scale ordered arrays of silicon nanowires by metal-assisted-etching,” 2011, The 7th Joint Meeting of Chinese Physicists Worldwide International conference on Physics Education and Frontier Physics, Kaohsiung, Taiwan 114.D.S. Tsai, C.A. Lin, W.C. Lien, J.H. He, “Si Photodetectors with ZnO Nanowires,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 115.C.Y. Chen, C.A. Lin, and J.H. He, “ZnO/Al2O3 Core-Shell Nanorod Arrays: Processing, Structural Characterization, and Luminescent Property,” 2011, IUMRS International Conference in Asia, Taipei, Taiwan. 116.J.H. He,* “Photovoltaic Devices Employing Nanotechnology for Photon Management,” China Nano, Beijing, China. 117.J.H. He,* “Antireflective Nanostructured Thin Films and Their Applications in Solar Cells,” 2011, SPIE Optics + Photonics Conference, San Diego, USA. 118.G. J. Lin, K. Y. Lai, Y.-L. Lai, C. A. Lin, and J. H. He,* “Efficiency Enhancement of InGaN-based Multiple Quantum Well Solar Cells via antireflective ZnO Nanorod Arrays,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 119.C.Y. Chen, J.H. Huang, K.Y. Lai, C.P. Liu, Y.J. Jen and J.H. He,* ”Polarization Anisotropy of Oblique-Aligned ZnO Nanowire Arrays,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 120.S. H. Tsai, W. C. Lien and J. H. He,* “Significant Enhancement in Conversion Efficiency of Inverted Organic Solar Cells Based on ZnO Thin Films via Aluminum Incorporation,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 121.Hung-Chih Chang, Hsin-Ping Wang, Kun-Yu Lai, Po-Chuan Yang, Jr-Hau He,* “Effect of nanostructured FTO Surface on photovoltaic characteristics of Thin Film Solar Cells,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 122.Dung-Sheng Tasi, Hsin-Hwa Wang, Chen-Fang Kang, Jr-Hau He,* “Visible-blind ultraviolet photodetector fabricated on double heterojunction of n-ZnO/LAO/p-Si,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 123.L. K. Yeh, K. Y. Lai, G. J. Lin, P. H. Fu, H.-C. Chang, C. A. Lin, and J. H. He,* “ZnO nanorod arrays as antireflection layers for III-V solar cells,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 124.Jia-Yang Syu, Cheng-Ying Chen, Jr-Hau He,* “The enhanced mechanism of the CNTs/TiO2 core-shell nanotubes,” 2011, SPIE Optics + Photonics Conference, San Diego, USA.. 125.J.H. He,* “Antireflective Nanostructures for Maximizing Optical Collection Efficiency of Thin Film Solar Cells,” 2011, the International Conference on Materials for Advanced Technologies, Singapore. 126.W.C. Lien, D.S. Tsai, S.H. Chiu, D.G. Senesky, R.M., A.P. Pisano, J.H. He,* “NANOCRYSTALLINE SiC METAL-SEMICONDUCTOR-METAL PHOTODETECTOR WITH ZnO NANOROD ARRAYS FOR HIGH TEMPERATURE APPLICATIONS,” 2011, Transducer, Beijing, China. (EI) 32 127.(invited) J.R.D. Retamal, C.Y. Chen, J.H. He,* “Surface effect of ZnO Nanostructures and its application in ultrasensitive chemical/photo/bio detection,” 2011, World Congress on Biotechnology, Hyderabad, India. 128.H.P. Wang, K.T. Tsai, K.Y. Lai, Y.R. Lin, Y.L. Wang, J.H. He,* “Controlled Si Nanowire Arrays by Self-Assembled Templates and Catalytic Etching for Broadband and Omnidirectional Antireflection,” 2011, SPIE Microtechnology, Prague, Czech Republic 129.S.H. Tsai, H.C. Chang, C.A. Lin, H.H. Wang, and J.H. He,*“Effect of solar radiation on photovoltaic characteristics of Si-P3HT core-shell nanowire solar cells”, 2011, SPIE Microtechnology, Prague, Czech Republic 130.H.H. Wang, C.Y. Chen, L.F. Hu, X.S. Fang,* and J.H. He,* "Surface Optical Phonon of Single ZnS Nanobelt," 2011, MRS Spring Meeting, San Francisco, CA, USA. 131.K.Y. Lai, P.H. Fu, G.J. Lin, C.A. Lin, and J.H. He,* “Efficiency Enhancement of GaN-based Solar Cells with Light-Trapping Nanospheres,” 2011, MRS Spring Meeting, San Francisco, CA, USA. 132.G.J. Lin, K.Y. Lai, H.C. Chang, C.A. Lin, P.H. Fu, J.H. He,* “Efficiency enhancement of silicon solar cells using self-assembly nanospheres,” 2011, SPIE Photonics West, San Francisco, California, USA. 133.K. T. Tsai, H. P. Wang, J. H. He,* Y. L. Wang, “Large scale ordered arrays of silicon nanowires by metal-assisted chemical etching,” 2010, 5th International Conference on Surfaces, Coatings, and Nanostructured Materials, Reims, France. (Best paper award Silver Prize) 134.K.Y. Lai, G.J. Lin, Y.L. Lai, and J.H. He,* "Photovoltaic characteristics of InxGa1-xN/GaN multiple quantum well solar cells with x=0.15 and x=0.30: Origin of the hot carriers at T > 200K,” 2010, 16th Microoptics conference, Hsinchu, Taiwan. 135.Y.C. Chao, C.Y. Chen, C.A. Lin, Y.A. Dai, and J.H. He,* “ZnO Nanorod Arrays as Broadband and Omnidirectional Antireflection Coatings,” 2010, 16th Microoptics conference, Hsinchu, Taiwan. 136.M.W. Chen, C.Y. Chen, D.H. Lien, Y. Ding, and J.H. He,* “Photoconductive Enhancement of Au Nanoparticle-Decorated Single ZnO Nanowire Photodetector Through Formation of Local Schottky Junction,” 2010, 16th Microoptics conference, Hsinchu, Taiwan. 137.H.P. Wang, K.Y. Lai, Y.R. Lin, C.A. Lin, and J.H. He,* “Broadband Antireflection Subwavelength Structure for Nanosphere Lithogrophy and Catalytic Etching,” 2010, 16th Microoptics conference, Hsinchu, Taiwan. 138.H.C. Chang, K.Y. Lai, Y.A. Dai, C.A. Lin, and J.H. He,* “Significant Antireflection Enhancement in Nanowire Array Layers with Controlled Structure Profiles,” 2010, 16th Microoptics conference, Hsinchu, Taiwan. 139.H.C. Chang, Y.A. Dai, K.Y. Lai, C.A. Lin , J.H. He,* “Controlled Growth of Disordered Si Nanowire Arrays at Room Temperature for Self-Cleaning and Antireflection Applications,” 2010, 218th Meeting of the Electrochemical Society, Las Vegas, USA. 140.(invited)J.H. He,* “Nanostructured Materials as Antireflection Coatings and Their Optoelectronic Applications,” 2010, 218th Meeting of the Electrochemical Society, Las Vegas, USA. 141.Z.C. Lin, C.A. Lin , Y.C. Chao , Y.C. Chang , L.J. Chen , R.J. Chung , J.H. He,* “Design of Nanostructured ZnO Surface for Antireflection Coatings,” 2010, 218th Meeting of the Electrochemical Society, Las Vegas, USA. 142.H.C. Chang, K.Y. Lai , Y.A. Dai , C.A. Lin , J.H. He,* “Near-Perfect Antireflection Structure Demonstrated by Si Nanowire Array Layers with Graded Refractive Index Effect,” 2010, 218th Meeting of the Electrochemical Society, Las Vegas, USA. 143.(invited) J.H. He,* “Nanostructures for antireflection and their applications,” 2010, International Symposium on Materials for Enabling Nanodevices, LA, USA. 144.H.H. Wang, C.Y. Chen, J.S. Tian, Y.C. Yeh, Y.H. Chu, L. Chang, M.J. Chen, Y.R. Wu, J.H. He,* “Characterization of m-plane ZnO thin film on (112)LaAlO3 by pulsed laser deposition,” 2010, SPIE Optics + Photonics Conference, San Diego, USA. 145.K.Y. A. Lai, G. J. Lin, Y. L. Lai, Y.F. Chen, J.H. He,* “Effect of indium fluctuation on the photovoltaic characteristics of InGaN/GaN multiple quantum well solar cells,” 2010, SPIE Optics + Photonics Conference, San Diego, USA. 146.C.A. Lin, J.H. He,* “Efficiency enhancement of silicon solar cell using ZnO nanorod arrays as antireflection coatings,” 2010, SPIE Optics + Photonics Conference, San Diego, USA. 147.H.C. Chang, K.Y. Lai, Y.A. Dai, C.A. Lin, and J.H. He,* "Near-perfect Antireflection Structure Demonstrated by Si Nanowire 33 Array Layers with Graded Refractive Index Effect," 2010, The Third International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies, Toyama, Japan. 148.C.A. Lin, C.Y. Chen, J.H. He,* “Significant Enhancement of Yellow-green Light Emission of ZnO Nanorod Arrays Using Ag Island Films,” 2010, Thin Films, Harbin, China. 149.J.W. Lo, C.A. Lin, J.H. He,* “Er-doped ZnO Nanorod Arrays with Enhanced IR Emission by Using Au Island Films,” 2010, Thin Films, Harbin, China. 150.C.Y. Chen, .H. Huang, C.P. Liu, M.J. Chen, J.H. He,* “Investigation of the carrier recombination in oblique-aligned ZnO nanowire arrays by photoluminescence,” 2010, Thin Films, Harbin, China. 151.Ming-Wei Chen, Cheng-Ying Chen, and Jr-Hau He,* “Size-Dependent Reset Time of A Single ZnO Nanowire Photodetector,” 2010, MRS Spring Meeting, San Francisco, CA, USA. 152.Cheng-Ying Chen, Jun-Han Huang, Chuan-Pu Liu, and Jr-Hau He,* “Polarization-dependent photoluminescence of oblique-aligned ZnO nanowire arrays,” 2010, MRS Spring Meeting, San Francisco, CA, USA. 153.H. P. Wang, Y. R. Lin, C. A. Lin, and J. H. He,* “Nanostructured Si arrays by colloidal lithography and metal-assisted chemical etching for antireflection coatings,” 2010, MRS Spring Meeting, San Francisco, CA, USA. 154.Yi-Ruei Lin, and Jr-Hau He,* “Fabrication of Dimension-tunable Si Nanopillar Arrays with Antireflection and Self-Cleaning Properties,” 2010, IEEE International NanoElectornics Conference, HK, China. 155.Yu-An Dai, Hung-Jr Chang, Chin-An Lin, and Jr-Hau He,* “Controlled Growth of Disordered Si Nanowire Arrays at Room Temperature for Self-Cleaning and Anti-Reflection Applications,” 2010, IEEE International NanoElectornics Conference, HK, China. 156.Ching-Yuan Ho, Chen-Fang Kang, Yen-Te Chiang and Jr-Hau He,* “Investigation of Resistive Switching Behavior using Ti/ZnO Nanobelt/Ti for Non-Volatile Memory Application,” 2010, IEEE International NanoElectornics Conference, HK, China. 157.C. Y. Chen, C. A. Lin, M. J. Chen, G. R. Lin, and J. H. He,* “ZnO/Al2O3 Core-Shell Nanorod Arrays: Growth, Structural Characterization, and Luminescent Property,” 2010, IEEE International NanoElectornics Conference, HK, China. 158.C. Y. Chen, P. H. Chang, K. T. Tsai, and J. H. He,* “Electrical and Optoelectronic Characterization of a ZnO Nanowire Contacted by Focused-Ion-Beam-Deposited Pt,” 2010, IEEE International NanoElectornics Conference, HK, China. 159.Ming-Wei Chen, Cheng-Ying Chen, and Jr-Hau He,* “Photoconductive Enhancement of Au Nanoparticles-Decorated Single ZnO Nanowire Photodetector Through Formation of Local Schottky Junction,” 2010, IEEE International NanoElectornics Conference, HK, China. 160.Jr-Jian Ke and Jr-Hau He,* "Variable Range Hopping Conduction in n-Si NWs with Focus-Ion-Beam-inducedAmorphization," 2010, IEEE International NanoElectornics Conference, HK, China. 161.Cheng-Ying Chen, Yen-Chun Chao, Chin-An Lin, Jian-Wei Lo, and Jr-Hau He,* "Characterization of Er-doped ZnO nanorod arrays for broadband antireflection," 2010, IEEE International NanoElectornics Conference, HK, China. 162.C. Y. Ho, S. S. Chiu, T. C. Kei, K. T. Tsai, Y. A. Dai, J. H. Hsu, M. L. Chang, and J. H. He,* Contact Behavior of Focused Ion Beam-Deposited Pt on p-type Si Nanowire,” 2010, IEEE International NanoElectornics Conference, HK, China. 163.J.H. He,* Y.R. Lin, Y.A. Dai, “Self‐cleaning subwavelength structures for broadband and omnidirectional antireflection for the applications of solar cells,” 2009, The 3rd International Conference on One-dimensional Nanomaterials, Atlanta, USA 164.Y.C. Chao, C.A. Lin, J.H. He,* “Effects of preferential alignment of ZnO nanorod arrays on broadband and omnidirectional antireflective characteristics,” 2009, The 3rd International Conference on One-dimensional Nanomaterials, Atlanta, USA 165.M.W. Chen, C.Y. Chen, J.H. He,* “Photoconductive Enhancement of Au Nanoparticles‐Decorated Single ZnO Nanowire Photodetector Through Formation of Local Schottky Junction,” 2009, The 3rd International Conference on One-dimensional Nanomaterials, Atlanta, USA 166.T.C. Kei, K.T. Tsai, Y.A. Dai, J.H. He,* “Electrical conduction mechanisms of Si nanowires contacted by Pt using focused ion beam,” 2009, The 3rd International Conference on One-dimensional Nanomaterials, Atlanta, USA 34 167.C.Y. Chen, S.Y. Lu, H.F. Kuo, W.K. Hsu, J.H. He,* “Carbon Nanotubes as a near‐perfect optical absorption material,” 2009, The 3rd International Conference on One-dimensional Nanomaterials, Atlanta, USA 168.Cheng-Ying Chen, Sheng-Yi Lu, Hsin-Fu Kuo, Wen-Kuang Hsu and Jr-Hau He,* “Carbon Nanotubes as a Near-perfect Optical Absorption Material,” 2009, MRS Fall Meeting, Boston, USA 169.Yi-Jui Lin, Hsin-ping Wang and. Jr-Hau He,* “Self-cleaning Si Nanorod Arrays for Broadband and Omnidirectional Antireflection,” 2009, MRS Fall Meeting, Boston, USA 170.Yu-An Dai, Hung-Chiz Chang, Chin-An Lin and Jr-Hau He,* “Controlled Growth of Disordered Si Nanowire Arrays at Room Temperature for Self-cleaning and Anti-reflection Applications,” 2009, MRS Fall Meeting, Boston, USA 171.Yen-Chun Chao, Chin-An Lin and Jr-Hau He,* “Effects of Preferential Alignment of ZnO Nanorod Arrays on Broadband and Omnidirectional Antireflective Characteristics,” 2009, MRS Fall Meeting, Boston, USA 172.Tz-Chen Kei and Jr-Hau He,* “Transport Mechanism of Si NWs,” 2009, MRS Fall Meeting, Boston, USA. 173.(invited) J.H. He,* “Self-cleaning subwavelength structures for broadband and omnidirectional antireflection for PV applications,” 2009, Solar cell workshop, Taipei. 174.M.W. Chen, C.Y. Chen, J.H. He,* “Photoconductive Enhancement of Au Nanoparticles-Decorated Single ZnO Nanowire Photodetector Through Formation of Local Schottky Junction,” 2009, International Electron Devices and Materials Symposia, Taipei. 175.Yu-An Dai, Hung-Jr Chang, Chin-An Lin, and Jr-Hau He,* "Controlled Growth of Disordered Si Nanowire Arrays at Room Temperature for Self-Cleaning and Anti-Reflection Applications," 2009, International Electron Devices and Materials Symposia, Taipei. 176.Yi-Ruei Lin, Hsin-Ping Wang, Chin-An Lin and Jr-Hau He,* "Self-cleaning Si nanorod arrays for broadband and omnidirectional antireflection," 2009, International Electron Devices and Materials Symposia, Taipei. 177.Yen-Chun Chao, Cheng-Ying Chen, Chin-An Lin, and Jr-Hau He,* "ZnO nanorod arrays for broadband and omnidirectional antireflection," 2009, International Electron Devices and Materials Symposia, Taipei. 178.C. Y. Chen, P. H. Chang, K. T. Tsai, and J. H. He,* "Electrical and Optoelectronic Characterization of a ZnO Nanowire Contacted by Focused-Ion-Beam-Deposited Pt," 2009, International Electron Devices and Materials Symposia, Taipei. 179.S. S. Chiu, C. Y. Ho, T. C. Kei, K. T. Tsai, Y. A. Dai, J. H. Hsu, M. L. Chang, and J. H. He,* "Characterization of Focused Ion Beam-Deposited Pt and p-type Si Nanowire Contact," 2009, International Electron Devices and Materials Symposia, Taipei. 180. (Invited) J.H.He,* Y.R.Lin, and Y.A. Dai, “Self-cleaning subwavelength structures for broadband and omnidirectional antireflection for the applications of solar cells,” 2009, IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China 181.Ching Yuan Ho, Yen-De Chiang, Wen-Yuan Chang, Tai-Bor Wu and Jr-Hau He,* “ZnO Nanobelt as Resistive Switching Memory,” 2009, IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China 182.Yen-Chun Chao, Chin-An Lin and Jr-Hau He,* “Effects of Preferential Alignment of Zno Nanorod Arrays on Broadband and Omnidirectional Antireflective Characteristics,” 2009, IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China 183.Tz-Chen Kei, Kun-Tong Tsai, Yu-An Dai and Jr-Hau He,* “Electrical Conduction Mechanisms of Si Nanowires Contacted by Pt Using Focused Ion Beam,” 2009, IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China 184.Dung-Sheng Tsai, Chin-An Lin and Jr-Hau He,* “Photocurrent enhancement of Si metal-semiconductor-metal Schottky photodiodes with ZnO nanorod arrays as an antireflection coating,” 2009, IUPAC 5th International Symposium on Novel Materials and Synthesis, Shanghai, China 185.(Invited) J.H. He,* “Self-cleaning subwavelength structures for broadband and omnidirectional antireflection for the applications of solar cells,” 2009, The 2nd NSC-JST Nano Device Workshop, Hsinchu, Taiwan. 186.Y.D. Chiang, W.Y. Chang, C.Y. Ho, T.B. Wu and J.H. He,* “Characteristics of Resistive Switching on ZnO Nanobelts,” 2009, 35 Nano and Giga Challenges in Electronics, Photonics and Renewable Energy, Hamilton, Ontario, Canada. 187.C.Y. Ho,* K.Y. Shih and J.H. He, “Investigation of Gate Oxide Wear out Using Polysilazane-base Inorganic as Shallow Trench Filling,” Hamilton, Ontario, Canada. 188.S.S. Ciou, C.Y. Ho, and J.H. He,* “Development of Ohmic Nanocontacts Via Surface Modification for p-Type Si Nanowire Arrays,” Hamilton, Ontario, Canada. 189.T.Y. Cheng, K.T. Tsai, J.H. Lee, J.H. He, Y.L. Wang, J.K. Wang,* “Femtosecond Pulse Shaping by Ag Nanoparticle Arrays: Plasmon-Enhanced Absorption Saturation,” 2009, International Quantum Electronics Conference, Baltimore, Maryland, USA 190.Yi-Ruei Lin, Ho-Yen Hsieh, Lih-Juann Chen and Jr-Hau He,* “Ordered Triangular Si Nanopillar Arrays as Subwavelength Antireflection Structures,” 2009, E-MRS Spring meeting, Strasbourg, France. 191.Cheng-Ying Chen, Chin-An Lin and Jr-Hau He,* “Electronic structure of hydrothermal growth of ZnO nanowire arrays studied by angle-dependent x-ray absorption spectroscopy,” 2009, E-MRS Spring meeting, Strasbourg, France. 192.Yen-Chun Chao, Yu-An Dai, Chin-An Lin, and Jr-Hau He,* “ZnO Nanorod Arrays as the Antireflection Structures,” 2009, E-MRS Spring meeting, Strasbourg, France. 193.C.Y. Chen, C.A. Lin, J.W. Lo, Jr-Hau He,* “Electronic Structure of Hydrothermal Growth of ZnO Nanowire Arrays Studied by Angle-dependent X-ray Absorption Spectroscopy,” 2009, MRS Spring Meeting, San Francisco, CA, USA 194.C.Y. Chen, K.T. Tsai, P.H. Chang and Jr-Hau He,* “Electrical and Optoelectronic Characterization of a ZnO Nanowire Contacted by Focused-Ion-Beam-Deposited Pt,” 2009, MRS Spring Meeting, San Francisco, CA, USA 195.C.A. Lin, C.Y. Chen and J.H. He,* “Surface Plasmon Enhanced Yellow-green Light Emission of ZnO Nanorod Arrays Using Ag Island Films” 2009, MRS Spring Meeting, San Francisco, CA, USA 196.C.H. Ho, C.Y. Chen and J.H. He,* “SiGe Nanorings: Growth, Characterization, and Photoluminescence Properties,” 2009, MRS Spring Meeting, San Francisco, CA, USA 197.C.H. Ho, C.Y. Chen and J.H. He,* “Gas Sensors Based on Polymerized Acrylonitrile/ZnO. Nanobelts,” 2009, MRS Spring Meeting, San Francisco, CA, USA 198.C.Y. Chen, C.H. Ho and J.H. He,* “Si0.7Ge0.3 Nanorings Mediated By Ag Nanodots: Structural Evolution and Enhanced Photoluminescence Properties,” 2009, American Physics Society March Meeting, Pittsburgh, PA, USA. 199.Y.R. Lin and J.H. He,* “Fabrication and Characterization of Si Nanorod Arrays as Subwavelength Antireflection Structures,” 2009, American Physics Society March Meeting, Pittsburgh, PA, USA. 200.J.W. Lo, C.A. Lin, and J.H. He,* “Enhanced 1540 nm emission from ZnO:Er nanorod arrays via Ag island films,” 2009, American Physics Society March Meeting, Pittsburgh, PA, USA. 201.J.W. Lo, C.A. Lin, and J.H. He,* “Enhanced 1540 nm emission from Er-doped ZnO nanowires via coupling with localized surface plasmon of Au island film,” 2008, International Electron Devices and Materials Symposia, Taichung, Taiwan. 202.C.A. Lin, C.Y. Chen, K. Hsu, M.-L. Chang, and J.H. He,* “Localized-Surface-Plasmon-Enhanced Green-Yellow Light Emission of the ZnO Nanorod Arrays Using Au Island Films,” 2008, International Electron Devices and Materials Symposia, Taichung, Taiwan. 203.C.Y. Chen, C.A. Lin and J.H. He,* “ZnO/Al2O3 Core-Shell Nanorod Arrays: Processing, Structural Characterization, and Luminescent Property,” 2008, International Electron Devices and Materials Symposia, Taichung, Taiwan. 204.J.W. Lo, C.A. Lin, and J.H. He,* “Enhanced 1540 nm emission from Er-doped ZnO nanowires via coupling with localized surface plasmon of Au island film,” 2008, MRS Fall Meeting, Boston, USA 205.C.Y. Chen, C.A. Lin and J.H. He,* "Enhanced near-band-edge emission in ZnO/ Al2O3 core–shell nanorods," 2008, MRS Fall Meeting, Boston, USA 206.P.H. Chang, K.T. Tsai, C.Y. Chen, G.R. Lin, J.H. He,* “Characterization of Pt Nanocontacts to ZnO Nanowires using Focused-Ion-Beam Deposition,” 2008, MRS Fall Meeting, Boston, USA 207.(Invited) J.H. He,* “Focused-Ion-Beam-Deposited Pt Contacts on ZnO Nanowires,” 2008, 214th Meeting of the Electrochemical 36 Society, Honolulu, HI, USA 208.J.H. He,* and C.H. Ho, “ZnS/Silica Nanocable as Biological Nanosensors Using Avidin-Biotin System: Nanodevice Fabrication and Application,” 2007, E-MRS Fall Meeting, Warsaw, Poland. 209.J.H. He,* C.L. Hsin, C.W. Wang, C.H. Ho, and L.J. Chen, “Transmission Electron Microscopy Observations on Self-Assembled Si-Ge Nanorings,” 2007, E-MRS Fall Meeting, Warsaw, Poland. 210.(Invited) J.H. He,* “ZnS/Silica Nanocable Field Effect Transistor as Biological and Chemical Nanosensors," 2007, Taiwan-Russian Joint Symposium on Nanostructures and Nanoelements for Photonics and Optoelectronics Applications, Taipei, Taiwan. 211.(Invited) L.J. Chen,* Y.C. Chang, J.H. He, “ZnO NANOSTRUCTURES AND DEVICE APPLICATIONS,” 2007, 211th Meeting of the Electrochemical Society, Chicago, Illinois, USA 212.C.H. Ho and J.H. He,* “The Study of Electrical Characteristics of Heterojunction Based on ZnO Nanowires using Ultra-High-Vacuum Conducting Atomic Force Microscopy,” 2007, E-MRS Fall Meeting, Warsaw, Poland. 213.K.M. Li, Y.J. Li, M.Y. Lu, J.H. He and L.J. Chen,* “Enhanced Near UV Emission from Sunflower-like Nanostructures Composed of SiOx Nanorods with Spotty SnO2 Nanoparticles,” 2007, MRS Spring Meeting, San Francisco, CA, USA 214.J.H. He, C.W. Wang, K.F. Liao, and L.J. Chen,* “Synthesis and Luminescence Study of Well-aligned Planar-tip and Tapered-tip ZnO Nanorods,” 2006, International Conferences on Modern Materials and Technologies, Acireale, Sicily, Italy 215.J.H. He, C.L. Hsin, C.W. Wang, and L.J. Chen,* “Self-Assembled Si-Ge Nanorings with Size-Control and Tunable Amount of Ge Doping,” 2006, 6th International Workshop on Junction Technology, Shanghai, China. 216.C.W. Wang, J.H. He, L.J. Chen,* G.C. Wu, and C.T. Chia, “Synthesis of One-Dimensional Well-Aligned ZnO Nanorods on Patterned Structures,” 2005, 52nd International Symposium and Exhibition of American Vacuum Society, Boston, USA. 217.C.L. Hsin, J.H. He, and L.J. Chen,* “Dependence of Photoluminescence Characteristics of In2O3 Nanowires on the Zn Doping Level,” 2005, 52nd International Symposium and Exhibition of American Vacuum Society, Boston, USA. 218.J.H. He, T.H. Wu, C.L. Hsin, and L.J. Chen,* ”Self-Assembled Si1-xGex Oxide Nanowire Network,” 2005, 207th Meeting of The Electrochemical Society, Quebec City, Canada. 219.W.W. Wu, J.H. He, and L.J. Chen,* “Self-Assembled Low-Resistivity NiSi Nanowire Arrays on Epitaxial Si0.7Ge0.3 on (001)Si,” 2005, 207th Meeting of The Electrochemical Society, Quebec City, Canada. 220.J.H. He, H.H. Lin, and L.J. Chen,* ”The Effect of Implantation Energy and Annealing Temperature on the Structural Evolution in Ge+-Preamorphized Si,” 2004, 15th International Conference on Ion Implantation Technology, Taipei, Taiwan. 221.J.H. He, W.W. Wu, and L.J. Chen,* ”Enhanced Thermal Stability of Ni(Si1-xGex) Growth on BF2+-Preamorphized Si0.8Ge0.2 Substrate,” 2004, 15th International Conference on Ion Implantation Technology, Taipei, Taiwan. 222.(Invited) L.J. Chen,* P.Y. Su, J.H. He, T.F. Chiang, and J.H. Wang, “Growth of Novel Nanostructures on Self-Assembled Hexagonal Au Particle Networks on Various Substrates,” 2004, Proc. 24th Symp. on Microscopy, ROC Microscopy Society, Taipei, Taiwan. 223.J.H. He, T.H. Wu, J.C. Hu, W.W. Wu, and L.J. Chen,* “Self-Assembled Novel Si1-xGex Oxide Nanowire Networks,” 2004, 8th Asia-Pacific Conference on Electron Microscopy, Kanazawa, Japan. 224.(Invited) L.J. Chen,* P.Y. Su, J.H. He, T.F. Chiang and J.H. Wang, “Self-Assembled Nanostructures Mediated by Au Nanoparticles on Various Substrates,” 2004, 8th Asia-Pacific Conference on Electron Microscopy, Kanazawa, Japan. 225.Y.L. Chueh, L.J. Chou,* J.H. He, S.L. Cheng, W.W. Wu, L.J. Chen and J.S. Huang, ”Synthesis of Light Emitting β-FeSi2 Nanodots on Si0.8Ge0.2,” 2004, The International Conference On Metallurgical Coatings And Thin Films, San Diego, USA. 226.J.H. He, C.H. Chiu, T.H. Wu, Y.L. Chueh, W.W. Wu, S.W. Lee, and L.J. Chen,* “Synthesis of Self-Assembled Ring-Like Nanostructures on Epitaxial Si0.8Ge0.2 Alloys,” 2004, The International Conference On Metallurgical Coatings And Thin Films, San Diego, USA. 227.C.L. Hsin, J.H. He, and L.J. Chen,* “Growth of In2O3 Nanocrystal Chains by a Vapor Transport and Condensation Method,” 2004, 37 12th International Conference on Solid Films and Surfaces, Hamamatsu, Japan. 228.J.H. He, W.W. Wu, and L.J. Chen,* “Enchanced Thermal Stability of Ni(Si1-xGex) Growth on BF2+-Preamorphized Si0.8Ge0.2 Substrate,” 2003, IUMRS-International Conference on Advanced Materials, Yokohama, Japan. 229.W.W. Wu, J.H. He, S.L. Cheng, S.W. Lee, and L.J. Chen,* “Self-Assembled NiSi Quantum Dot Arrays on Epitaxial Si0.7Ge0.3 on (001)Si,” 2003, 203rd Meeting of The Electrochemical Society, Paris, France. 230.J.H. He, W.W. Wu, H.H. Lin, S.L. Cheng, Y.L. Chueh, L.J. Chou, and L.J. Chen,* “Structural Evolution in Ge+ Implantation Amorphous Si,” 2002, 11th International Conference on Solid Films and Surface, Marseille, France. 231.J.H. He, H.H. Lin, Y.C. Peng, S.L. Cheng, and L.J. Chen,* “Crystallization of Amorphous Silicon Thin Films by High-Density Current Stressing,” 2001, International Workshop in Advanced Microscopy, Hsinchu, Taiwan , MP 53-54 232.H.H. Lin, J.H. He, J.W. Lee, Y.C. Peng, S.L. Cheng, and L.J. Chen,* “High Density Current Induced Recrystallization of Amorphous Si,” 2001, International Conference on Advanced Materials, Cancun, Mexico, pp. 47-48 Patent 1 Z.L. Wang, X.D. Wang, J.H. Song, J. Zhou, J.H. He, "Nanogenerator comprising piezoelectric semiconducting nanostructures and Schottky conductive contacts", US Patent No. 6,586,095 2 K.P. Huang, J.H. He, L.K. Yeh, K.Y. Lai, “ZnO antireflection coatings and their fabrication,” Taiwan Patent No. 100142222 3 Cheng-Han Ho, Guan-Jhong Lin, Kun-Yu Lai, and Jr-Hau He, “A nanorod array structure of silicon dioxide on the photoelectric elements surfaces,” Taiwan Patent (Submitted) 4 Cheng-Han Ho, and Jr-Hau He, “Roughened Microdome structure of III-V based solar cells,” Taiwan Patent (Applied) 5 Po-Han Fu, Guan-Jhong Lin, Kun-Yu Lai, and Jr-Hau He, “Method For Preparing A Periodic Nanohole Structure Array and The Use Thereof,” Taiwan Patent (Applied) 6 D. S. Tsai and J. H. He, “Si-Based Photo-Detector,” Taiwan Patent No. 201407799. 7 D. S. Tsai and J. H. He, “Visible-Blind Ultraviolet Detector and Manufacturing Method for the Same,” Taiwan Patent No. 201405851. 8 T. C. Wei, D. S. Tsai and J. H. He, “Ultraviolet Detector,” Taiwan Patent (Applied). Press reports 1. “ Flash made by paper: a recyclable and portable udnnews.com, memory,” August (2014) (http://mag.udn.com/mag/edu/storypage.jsp?f_MAIN_ID=11&f_SUB_ID=3022&f_ART_ID=531771) 2. “Green Tech Contest winner: The first paper memory in the world,” Liberty Times Net, Yahoo, Yan News, August (2014) (http://news.ltn.com.tw/news/life/paper/807944) (http://n.yam.com/tlt/life/20140827/20140827513628.html) (http://ppt.cc/5Qpk) 3. "Researchers 3D Print Foldable Computer Memory on a Standard Sheet of Paper," 3DPrint.com, August (2014) (http://3dprint.com/11347/3d-print-computer-memory/) 4. "Foldable PC Memory 3D Printed on Normal Paper," SOFTPEDIA, August (2014) July (2014) (http://news.softpedia.com/news/Foldable-PC-Memory-3D-Printed-on-Normal-Paper-454148.shtml) 5. “Printed paper memory for computation” Yeadon Space Agency, (http://www.yeadonspaceagency.com/printed-paper-memory-computation/) 6. “Computer memory printed onto paper,” The Recycler, July (2014) (http://www.therecycler.com/posts/computer-memory-printed-onto-paper/) 38 7. “It's now possible to print computer memory on paper,” CITEworld, July (2014) (http://www.citeworld.com/article/2458660/internet-of-things/its-now-possible-to-print-computer-memory-on-paper.html) 8. 9. “Printed paper memory,” Nanowerk, July (2014) (http://www.nanowerk.com/spotlight/spotid=36722.php) “Researchers Print Electronic Memory On Paper,” Frequency, July (2014) (http://www.frequency.com/video/researchers-print-electronic-memory-on/183328166?cid=5-904) 10. “Boffins print memory onto paper,” ChannelEye, July (2014) (http://channeleye.co.uk/boffins-print-memory-onto-paper/) 11. “Researchers Print Working Memory Onto Paper - Is This the End for Silicon,” OUTER PLACES, July (2014) (http://www.outerplaces.com/universe/technology/item/5049-researchers-print-working-memory-onto-paper-is-this-the-end-for-si licon) 12. "Researchers Print Electronic Memory On Paper," Live Network News, July (2014) (http://livenetworknews.com/bz/article/100100100100771534) 13. “ Researchers Print Electronic Memory On Paper," Chemical & Engineering News (C&EN), July (2014) (http://cen.acs.org/articles/92/web/2014/07/Researchers-Print-Electronic-Memory-Paper.html) 14. "Paper memory," International Community for Electrical Research & Development (ICERD), July (2014) (http://www.icerd.in/paper-memory.html) 15. “Memory Cells Built on Paper," IEEE SPECTRUM, June (2014) (http://spectrum.ieee.org/tech-talk/semiconductors/memory/memory-cells-built-on-paper) 16. Memory Cells Built on Paper," Communications of ACM, June (2014) (http://cacm.acm.org/news/176030-memory-cells-built-on-paper/fulltext) 17. "Fine prints and gigabits of data: on paper," EE Times Europe, May (2014) (http://www.electronics-eetimes.com/en/fine-prints-and-gigabits-of-data-on-paper.html?cmp_id=7&news_id=222921224) 18. "Printable memory on paper media," Simmtester.com, May (2014) (http://www.simmtester.com/page/news/shownews.asp?title=Printable+memory+on+paper+media&num=16181) 19. “Inkjet printing yields paper-based RRAM,” EE Times Asia, May (2014) http://www.eetasia.com/ART_8800698792_499486_NT_148a8972.HTM) 20. "NTU Research Team Discovers Method to Print Paper Memory," NTU News, May (2014) (http://www.ntu.edu.tw/engv4/spotlight/2014/e140513_1.html) 21. “Higher-efficiency, lower-cost silicon solar cells,” Meng-Lin Tsai and Jr-Hau He, SPIE Newsroom, April (2014) (https://spie.org/x107457.xml) 22. “Nanospheres for omnidirectional solar cells,” Materials Today, April (2014) (http://www.materialstoday.com/energy/news/ns-for-omni-solar-cells/) 23. “Omnidirectional broadband silicon-based solar cells,” Meng-Lin Tsai, Hsin-Ping Wang, Wan-Rou Wei and Jr-Hau He, SPIE Newsroom, October (2013) (http://spie.org/x103950.xml) 24. “AAO nanochannels reshaped into vertical fan-out platform,” Nanotechweb, Institute of Physics, Feb. (2013) (http://nanotechweb.org/cws/article/lab/52430) 25. “Microdome p-GaN surface boosts nitride PV conversion by 102%,” Semiconductor Today, July (2012) (http://www.semiconductor-today.com/news_items/2012/JULY/NTU_270712.html) 26. “Honeycomb sweetens nitride solar cell performance,” Semiconductor Today, January (2012) (http://www.semiconductor-today.com/news_items/2012/JAN/NTU_230112.html) 39 27. “New Nanotechnology Findings from University of California Published,” VerticalNews, Dec. (2011) (http://www.verticalnews.com/premium_newsletters/Journal-of-Technology-and-Science/2011-12-04/60113JTS.html) 28. “Nanorod photon management in nitride-based devices,” Guan-Jhong Lin, Cheng-Han Ho, Po-Han Fu, Jr-Hau He and Kun-Yu Lai, SPIE Newsroom, December (2011) (http://spie.org/x84392.xml?highlight=x2414&ArticleID=x84392) 29. “Data on Nanowires Discussed by Researchers at Lanzhou University,” VerticalNews, Sep. (2011) (http://www.verticalnews.com/newsletters/Technology-News-Focus/2011-09-21/60155TNF.html) 30. “Findings from National Taiwan University provide new insights into nanopillar,” VerticalNews, Aug. (2010) (www.verticalnews.com/premium_newsletters/Electronics-Newsweekly/2010-08-25/4199ELE.html) 31. “New applied physics research from National Tsing Hua University outlined,” VerticalNews, Aug. (2010) (http://www.verticalnews.com/premium_newsletters/Journal-of-Technology-and-Science/2010-08-08/68575JTS.html) 32. “Researchers at National Taiwan University have published new data on nanotechnology” VerticalNews, April (2010) (http://www.verticalnews.com/premium_newsletters/Asia-Business-Newsweekly/2010-04-06/62712AB.html) 33. “ZnO nanowire UV detector shows high internal gain,” Nanotechweb, Institute of Physics, April (2009) (http://nanotechweb.org/cws/article/lab/38727) 34. “BIMORPH TO DETECT VARIATIONS IN TEMPERATURE,” NanoTech Alert , Frost & Sullivan, Mar (2009) 35. “ZnO nanowire UV detector shows high internal gain,” physicsworld.com, Institute of Physics, April (2009) (http://physicsworld.com/cws/article/news/38727) 36. “Bimetallic strip inspires nanoscale thermometer,” Nanotechweb, Institute of Physics, Feb (2009) Feb (2009) (http://nanotechweb.org/cws/article/tech/37596) 37. “Functionalized ZnO makes a better nose,” Nanotechweb, Institute of Physics, (http://nanotechweb.org/cws/article/lab/37936) 38. 39. 40. 41. 42. 43. “Charting routes to zinc oxide applications,” Semiconductor Today, May (2007) “Nanowires Get Bent Out Of Shape For New Technology," Electronic Design, August (2007) “New Electronic Devices Created from Bent Nanowires," Nanotechnology World, May (2007) “Nano-Piezotronics: Zinc Oxide Nanowires Allow New Class of Nanoelectronics," Semiconductor International, April (2007) “Nano piezoelectronics to create new devices?,” New Electronics, March (2007) “Nano-Piezotronics: Researchers create a new class of electronic components by bending zinc oxide nanowires,” NanoTechWire.com, March (2007) 44. 45. 46. 47. 48. “"Nano-piezotronics" help create new class of electronic components,” What's Next In Science & Technology, March (2007) “New electronic devices and nanogenerators created from zinc oxide nanowires,” NanoChina, Sept. (2007) “Researchers bend nanowires to create new class of electronic components,” Small Times, March (2007) “Zinc Oxide Nanowires Used to Create A New Class of Materials- Nano-Piezotronics,” AZoNano, March (2007) “Nano-piezotronics: New Class Of Electronic Components Created By Bending Zinc Oxide Nanowires," Science Daily, March (2007) 49. “New class of electronic components created," The Earth Times, March (2007) 50. “Introducing Nanopiezotronics,” Chemical & Engineering News, 85(3), 46 (2007). 51. “"Nano-Piezotronics:" Researchers Create a New Class of Electronic Components by Bending Zinc Oxide Nanowires,” Georgia Tech News, Feb. (2007) 52. “Nano-piezotronics to enable new "body electronics",” Tom’s Hardware, Feb. (2007) 40 53. “'Nano-Piezotronics' -- New Class of Electronic Components,” Physcom.org, March (2007) 54. “New class of electronic components 'nano-piezotronics',” Nanotechnology Today, March (2007) 55. “MRS: Tiny Power Generators,” Nature, Nov. (2006) 56. “SiGe oxide nanowires push Si into the blue,” Nano Today, August (2005). Honors in ISI Web of Knowledge 8 papers listed in “Highly Cited Papers” and “Ho Papers”, within top 1% of papers published in ISI database (see baseline indices), by the ISI Web of Knowledge, Essential Science Indicators (10-year and 2-year window frame, respectively). These are: Highly Cited Papers (of Essential Science Indicators last 10 years) 1. D.S. Tsai, D.H. Lien, M.L. Tsai, S.H. Su, K.M. Chen, J.J. Ke, Y.C. Yu, L.J. Li and J.H. He,* “Trilayered MoS2 Metal-Semiconductor-Metal Photodetectors: Photogain and Radiation Resistance” IEEE J. Select. Topics Quantum Elect. 20, 3800206 (2014) (selected as “Popular Paper” from January to March) 2. W. Zhang, C.P. Chu, J.K. Huang, C.H. Chen, M.L. Tsai, Y.H. Chang, C.T. Liang, Y.Z. Chen, Y.L. Chueh, J.H. He, M.Y. Chou* and L.J. Li,* ”Ultrahigh-Gain Photodetectors Based on Atomically Thin Graphene-MoS2 Heterostructures,” Scientific Reports 4, 3826 (2014) 3. D.S. Tsai, K.K. Liu, D.H. Lien, M.L. Tsai, C.F. Kang, C.A. Lin, L.J. Li, J.H. He,* “Few Layer MoS2 with Broadband High Photogain and Fast Optical Switching for Use in Harsh Environments,” ACS Nano 7, 3905–3911 (2013) 4. M.W. Chen, J.R.D. Retamal, C.Y. Chen, and J.H. He,* “Photocarrier Relaxation Behavior of A Single ZnO Nanowire UV Photodetector: Effect of Surface Band Bending,” IEEE Electron Dev. Lett. 33, 411-413 (2012) 5. H.C. Chang, K.Y. Lai, Y.A. Dai, H.H. Wang, C.A. Lin and J.H. He,* “Nanowire Arrays with Controlled Structure Profiles for Maximizing Optical Collection Efficiency”, Energy Environ. Sci. 4, 2863-2869 (2011) (with back cover) 6. J.H. He, C.L. Hsin, J. Liu, L.J. Chen,* and Z.L. Wang,* ”Piezoelectric Gated Diode of a Single ZnO Nanowire,” Adv. Mater. 19, 781 (2007) (ranked as top 2 most-downloaded article of Adv. Mater. for March 2007) 7. J.H. He, T.H. Wu, C.L. Hsin, L.J. Chen,* Y.L. Chueh, L.J. Chou and Z.L. Wang,* “Beaklike SnO2 Nanorods with Strong Photoluminescent and Field-Emission Properties,” Small 2, 116 (2006) Hot Papers (of Essential Science Indicators last 2 years) 1. W. Zhang, C.P. Chu, J.K. Huang, C.H. Chen, M.L. Tsai, Y.H. Chang, C.T. Liang, Y.Z. Chen, Y.L. Chueh, J.H. He, M.Y. Chou* and L.J. Li,* ”Ultrahigh-Gain Photodetectors Based on Atomically Thin Graphene-MoS2 Heterostructures,” Scientific Reports 4, 3826 (2014) 41