Junseok Chae
PUBLICATIONS:
Book
1. J. Chae, “High-sensitivity, Low-noise Multi-axis Capacitive Micro-accelerometers for inertial
sensing applications,” ISBN 978-3-639-18428-0, VDM Verlag, 2009.
Book chapters:
1. S. Choi and J. Chae, “A surface plasmon resonance biosensor based on competitive protein
adsorption for the prognosis of thyroid cancer” in “Biosensors and Molecular Technologies for
Cancer Diagnostics” Avi Rasooly (Program Director, Cancer Diagnosis Program, National Cancer
Institute) and Keith E. Herold, CRC Press (Taylor & Francis Group), May 2012.
2. S. Choi and J. Chae, “Microfluidic biosensors for thyroglobulin detection and application to
thyroid cancer” in “Biosensors and Cancer” Professor Victor R Preedy (PhD DSc FRSPH FIBiol
FRCPath, King’s College London), SCIENCE PUBLISHERS, March 2012.
3. A. DeHennis and J. Chae, “Pressure Sensors,” Comprehensive Microsystems: Fundamentals,
Technology and Applications, Elsevier, Vol. 2, pp. 101-133, 2007.
4. G. Fedder, J. Chae, H. Kulah, K. Najafi, T. Denison, J. Kuang, S. Lewis, co-author of chapter 3
“Monolithically Integrated Inertial Sensors” in the 2nd volume of Advanced Micro and
Nanosystems (AMN), CMOS-based MEMS and NEMS, Wiley-VCH series, pp. 137-192, 2005.
Patents
1. J. Chae, R. Bristol, H. Schwerdt, “A Passive Microvalve for Hydrocephalus Treatment,” ASU
disclosure (M12-222L).
2. J. Chae, B.E. Rittmann, S. Choi, H-S. Lee, “Micro-sized Microbial Fuel cell,” U.S. Patent (US
2011/0300455 A1)
3. J. Chae and M. Kozicki, “Microphone Devices and Methods for Tuning Microphone Devices,” U.S.
Patent (2011/0038497) & PCT/US08/80036.
4. K. Najafi, J. Giachino, J. Chae, “Method of Fabricating a Package with Substantially Vertical
Feedthroughs for Micromachined or MEMS Devices,” U.S. Patent 7098117, 2006.
5. K. Najafi and J. Chae, “Micromachined Capacitive Lateral Accelerometer Device and Monolithic,
Three-axis Accelerometer Having Same,” U.S. Patent 6938484, 2005.
Journal papers
2012
1. S. Choi and J. Chae, “Optimal Biofilm Formation and Power Generation in a Micro-sized
Microbial Fuel Cell (MFC),” Sensors and Actuators A, in-print, 2012.
2. H. Ren, H. Lee, and J. Chae, “Miniaturizing Microbial Fuel Cells for Potential Portable Power
Sources: Promises and Challenges,” Microfluidics and Nanofluidics (invited review article), inprint, 2012.
3. S. Kim, X. Zhang, R. Daugherty, E. Lee, G. Kunnen, D. Allee, E. Forsythe, and J. Chae, “MEMS
(Micro-Electro-Mechanical-Systems)-based Ultrasonic Electrostatic Actuators on a Flexible
Substrate,” IEEE Electron Device Letters, v. 33, n. 7, pp. 1072-1074, 2012.
4. H. Schwerdt, F. Miranda, and J. Chae, “A Fully Passive Wireless Backscattering Neuro-Recording
Microsystem Embedded in Dispersive Human Head Phantom Medium,” IEEE Electron Device
Letters, v. 33, n. 6, pp. 908-910, 2012.
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5. W. Xu, J. Appel, and J. Chae, “Real Time Monitoring of Whole Blood Coagulation Using a
Microfabricated Contour-Mode Film Bulk Acoustic Resonator,” IEEE Journal of
Microelectromechanical Systems, v. 21, n. 2, pp. 302-307, 2011.
6. S. Choi and J. Chae, “An array of microliter-sized microbial fuel cells generating 100 W of
power,” Sensors and Actuators A, v. 177, pp. 10-15, 2012.
2011
7. X. Zhang and J. Chae, “A Wireless and Passive Wafer Cleanliness Monitoring Unit via
Electromagnetic Coupling for Semiconductor/MEMS Manufacturing Facilities,” Sensors and
Actuators A, v. 171, n. 2, pp. 414-420, 2011.
8. S. Choi, S. Huang, J. Li, and J. Chae, “Monitoring protein distributions based on patterns
generated by protein adsorption behavior in a microfluidic channel,” Lab-on-a-Chip, v. 11, n. 21,
pp. 3681-3688, 2011.
9. R. Wang, A. Lajevardi-Khosh, S. Choi, and J. Chae, “Regenerative Surface Plasmon Resonance
(SPR) Biosensor: Real-time Measurement of Fibrinogen in Undiluted Human Serum Using the
Competitive Adsorption of Proteins,” Biosensors and Bioelectronics, v. 28, n. 1, pp. 304-307, 2011.
10. H. Schwerdt, W. Xu, S. Shekhar, A. Abbaspour-Tamijani, B. Towe, F. Miranda, and J. Chae, “A
Fully-Passive Wireless Microsystem for Recording of Neuropotentials using RF Backscattering
Methods,” IEEE Journal of Microelectromechanical Systems, v. 20, n. 5, pp. 1119-1130, 2011.
11. X. Zhang and J. Chae, “Working Distance Comparison of Inductive and Electromagnetic
Couplings for Wireless and Passive Underwater Monitoring System of Rinsing Process in
Semiconductor Facilities,” IEEE Sensors, v. 11, n. 11, pp. 2932-2939, 2011.
12. Y. Yang, S. Kim, and J. Chae, “Separating and Detecting Escherichia Coli in a Microfluidic Channel
for Urinary Tract Infection (UTI),” IEEE Journal of Microelectromechanical Systems, v. 20, n. 4, pp.
819-727, 2011.
13. W. Xu, A. Abbaspour-Tamijani, and J. Chae, “Oscillatory Q factor in film bulk acoustic resonators
with integrated microfluidic channels,” IEEE Sensors Letters, v. 11, n. 10, pp. 2342-2343, 2011.
14. S. Choi, H-S. Lee, Y. Yang, P. Parameswaran, C. I. Torres, B. E. Rittmann, and J. Chae, “A μL-scale
Micromachined Microbial Fuel Cell Having High Power Density,” Lab-on-a-Chip, v. 11, n. 6, pp.
1110-1117, 2011.
15. S. Choi, M. Goryll, L. Sin, P. Wong, and J. Chae, “Microfluidic-based biosensors toward point-ofcare detection of nucleic acids and proteins,” Microfluidics and Nanofluidics (invited review
article), v. 10, n. 2, pp. 231-247, 2011.
16. W. Xu, X. Zhang, S. Choi, and J. Chae, “A High Quality Factor Film Bulk Acoustic Resonator in
Liquid for Biosensing Applications,” IEEE Journal of Microelectromechanical Systems, v. 20, n. 1,
pp. 213-220, 2011.
17. X. Zhang, W. Xu, and J. Chae, “Temperature Effects on a High Q FBAR in Liquid,” Sensors and
Actuators A, v. 166, n. 2, pp. 264-268, 2011.
18. I. Deligoz, S. Naqvi, T. Copani, S. Kiaei, B. Bakkaloglu, S. Je, and J. Chae, “A MEMS Based Power
Scalable Hearing Aid Analog Front-End,” IEEE Transactions on Biomedical Circuits and Systems,
v. 5, n. 3, pp. 201-213, 2011.
2010
19. S. Choi, R. Wang, A. Lajevardi-Khosh, and J. Chae, “Using Competitive Protein Adsorption to
Measure Fibrinogen in Undiluted Human Serum,” Applied Physics Letters, v. 97, 253701, 2010.
(Paper recognition: Selected to Virtual Journal of Biological Physics Research, v. 21, n. 1, 2011)
20. Y. Yang and J. Chae, “Dual-column mini-separator to separate alpha-fetoprotein from fibrinogen
and immunoglobulin,” IEEE Journal of Microelectromechanical Systems, v. 19, n. 5, pp. 1041-1049,
2010.
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21. S. Choi and J. Chae, “Methods of reducing non-specific adsorption in microfluidic biosensors,”
Journal of Micromechanics and Microengineering, v. 20, 075015, 2010.
22. W. Xu, S. Choi, and J. Chae, “A contour-mode film bulk acoustic resonator of high quality factor in
a liquid environment for biosensing applications,” Applied Physics Letters, v. 96, 053703, 2010.
(Paper recognition: Selected to Virtual Journal of Biological Physics Research, v. 19, n. 4, 2010)
23. X. Zhang, J. Yan, B. Vermeire, F. Shadman and J. Chae, “Passive Wireless Monitoring of Wafer
Cleanliness during Rinsing of Semiconductor Wafers,” IEEE Sensors, v. 10, n. 6, pp. 1048-1055,
2010.
24. Y. Yang, S. Choi, and J. Chae, “Separation of Beta-human Chorionic Gonadotropin from
Fibrinogen using a MEMS Size Exclusion Chromatography Column,” Microfluidics and
Nanofluidics, v. 8, pp. 477-484, 2010.
2009
25. S. Choi and J. Chae, “A Physisorbed Interface Design of Biomolecules for Selective and Sensitive
Protein Detection,” Journal of the Association for Laboratory Automation, v. 15, pp 172-178, 2010.
26. S. Choi and J. Chae, “Reusable Biosensors via In-situ Electrochemical Surface Regeneration in
Microfluidic Applications,” Biosensors and Bioelectronics, v. 25, n. 2, pp. 527-531, 2009.
27. S. Je, J. Kim, M. Kozicki, and J. Chae, “Hearing Aid Sensitivity Optimization on Dual MEMS
Microphones Using Nano-electrodeposits,” Sensors & Transducers Journal, v. 7, pp. 170-178,
2009.
28. S. Choi and J. Chae, “A Microfluidic Biosensor Based-on Competitive Protein Adsorption for
Thyroglobulin Detection,” Biosensors and Bioelectronics, v. 25, n. 1, pp. 118-123, 2009.
29. S. Je, F. Rivas, R. Diaz, J. Kwon, J. Kim, B. Bakkaloglu, S. Kiaei, and J. Chae, “A Compact and LowCost MEMS Loudspeaker for Digital Hearing Aids,” IEEE Transactions on Biomedical Circuits and
Systems, v. 3, n. 5, pp. 348-358, 2009.
30. Y. Yang and J. Chae, “Separation of beta-human Chorionic Gonadotropin and Immunoglobulin G
by a Miniaturized Size Exclusion Chromatography Column,” Applied Physics Letters, v. 94,
173902, 2009.
(Paper recognition: Selected to Virtual Journal of Biological Physics Research, v. 17, n. 10, 2009)
31. Y. Yang and J. Chae, “Separation of α-Fetoprotein and IgG by a Miniaturized Size Exclusion
Chromatography (SEC) column,” Analytical Letters, v. 42, n. 10, pp 1328 - 1340, 2009.
32. S. Choi and J. Chae, “A Regenerative Biosensing Surface in Microfluidics using Electrochemical
Desorption of Short-chain Self-assembled Monolayer,” Microfluidics and Nanofluidics, v. 7, pp.
819-827, 2009.
33. W. Xu, X. Zhang, H. Yu, A. Abbaspour-Tamijani, and J. Chae, “In-liquid quality factor
improvement for a film bulk acoustic resonator by integration of microfluidic channels,” IEEE
Electron Device Letters, v. 30, n. 6, pp. 647-649, 2009.
34. S. Je, J. Harrison, M. Kozicki, B. Bakkaloglu, S. Kiaei, and J. Chae, “In-Situ Tuning of a MEMS
Microphone Using Electrodeposited Nanostructures”, Journal of Micromechanics and
Microengineering, v. 19 n. 3, 035015, 2009.
2008
35. Y. Yang and J. Chae, “Miniaturized protein separation using a liquid chromatography column on
a flexible substrate,” Journal of Micromechanics and Microengineering, v. 18, n. 12, 125010, 2008.
36. S. Je, J. Kim, J. Harrison, M. Kozicki, and J. Chae, “In-Situ Tuning of Omni-Directional MicroElectro-Mechanical-Systems Microphones to Improve Performance Fit in Hearing Aids,” Applied
Physics Letters, v. 93, 123501, 2008.
(Paper recognition: Selected to Virtual Journal of Biological Physics Research, v. 16, n. 7, 2008)
37. S. Choi, Y. Yang, and J. Chae, “Surface Plasmon Resonance Protein Sensor Using Vroman Effect,”
Biosensors and Bioelectronics, v. 24, n. 4, pp. 899-905, 2008.
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38. S. Je and J. Chae, “A Compact, Low-power, and Electromagnetically-Actuated Micro-speaker for
Hearing Aids,” IEEE Electron Device Letters, v. 29, n. 8, pp. 856-858, 2008.
39. J. Chae, J. Giachino, and K. Najafi, “Fabrication and Characterization of a Wafer-Level MEMS
Vacuum Package with Vertical Feedthroughs”, IEEE Journal of Microelectromechanical Systems,
v. 17, pp. 193-200, 2008.
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2007 and before
H. Kulah, J. Chae, N. Yazdi, and K. Najafi, “Noise Analysis and Characterization of a Sigma-Delta
Capacitive Microaccelerometer,” IEEE Journal of Solid-State Circuits, v. 41, pp. 352-361, 2006.
J. Chae, B. Stark, and K. Najafi, “A Micromachined Pirani Gauge with Dual Heat Sinks,” IEEECPMT special issue for Advanced Packaging for Micro/Nano-Scale Systems, v. 28, pp. 619-625,
2005.
W. Welch, J. Chae, K. Najafi, “Transfer of Metal MEMS Packages Using a Wafer-Level Solder
Transfer Technique,” IEEE-CPMT special issue for Advanced Packaging for Micro/Nano-Scale
Systems, v. 28, pp. 643-649, 2005.
J. Chae, H. Kulah, K. Najafi, “A Monolithic Three-Axis Micro-g Micromachined Silicon Capacitive
Accelerometer,” IEEE Journal of Microelectromechanical Systems, v. 14, pp. 235-242, 2005.
S. Lee, G. Nam, J. Chae, H. Kim, and A. Drake, “Two-dimensional Position Detection System with
MEMS accelerometer, readout circuitry, and microprocessor for pad-less mouse applications,”
IEEE Transactions on VLSI systems, v. 13, pp. 1167-1178, 2005.
J. Chae, H. Kulah, K. Najafi, “A CMOS-Compatible High Aspect Ratio Silicon-On-Glass (SOG) InPlane Micro-accelerometer,” Journal of Micromechanics and Microengineering, v. 15, pp. 336-345,
2005.
J. Chae, H. Kulah, and K. Najafi, “An In-Plane High-Sensitivity, Low-Noise Micro-g Silicon
Accelerometer with CMOS Readout Circuitry,” IEEE Journal of Microelectromechanical Systems,
v. 13, n. 4, pp. 628-635, 2004.
Conference papers
1. R. Wang, S. Huang, J. Li, and J. Chae, “Sensitive and Selective Detection of a Cancer Biomarker,
Thyroglobulin, in Undiluted Human Serum Using Competitive Adsorption of Proteins and
Pattern Recognition,” Solid-state Sensors, Actuators, and Microsystems Workshop (Hilton Head),
pp. 383-386, Hilton head island, SC, 2012.
2. H. Ren and J. Chae, “Scaling Effect on MEMS-based Microbial Fuel Cells: Toward a Carbonneutral Miniaturized Power Source,” Solid-state Sensors, Actuators, and Microsystems Workshop
(Hilton Head), pp. 501-504, Hilton head island, SC, 2012.
3. H. Schwerdt, R. Bristol, and J. Chae, “A Hydrogel Check Valve with Non-zero Cracking Pressure
for Use as a Potential Alternative Hydrocephalus Treatment Method,” Solid-state Sensors,
Actuators, and Microsystems Workshop (Hilton Head), pp. 137-140, Hilton head island, SC, 2012.
4. S. Choi and J. Chae, “L-scale Microbial Fuel Cell with Optimal Power Generation and Biofilm
Formation,” IEEE International Conference on Micro-Electro-Mechanical-Systems (MEMS), pp. 4346, Paris, France, 2012.
5. S. Kim, X. Zhang, R. Daugherty, E. Lee, G. Kunnen, D. Allee, E. Forsythe, and J. Chae, “Ultrasonic
Electrostatic Actuators on a Flexible Substrate,” IEEE International Conference on Micro-ElectroMechanical-Systems (MEMS), pp. 1193-1196, Paris, France, 2012.
6. W. Xu, J. Appel, and J. Chae, “A Contour-mode Film Bulk Acoustic Resonator for Monitoring
Blood Coagulation in Real Time,” International Conference on Solid-State Sensors and Actuators
(Transducers), pp. 2871-2874, Beijing, China, 2011.
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7. S. Choi, A. Lajevardi-Khosh, and J. Chae, “Pattern Generation of Microfluidic-based Biosensor to
Detect C-Reactive Protein using Competitive Protein Adsorption,“ International Conference on
Solid-State Sensors and Actuators (Transducers), pp. 2223-2226, Beijing, China, 2011.
8. H. Schwerdt, W. Xu, S. Shekhar, F. Miranda, and J. Chae, “Preliminary Thermal Characterization
of a Fully-passive Wireless Backscattering MEMS Neuro-recorder,” International Conference on
Solid-State Sensors and Actuators (Transducers), pp. 1228-1231, Beijing, China, 2011.
9. S. Choi and J. Chae, “ A Series Array of Microliter-sized Microbial Fuel Cell,” IEEE International
Conference on Micro-Electro-Mechanical-Systems (MEMS), pp. 1289-1292, Cancun, MX, 2011.
10. H. Schwerdt, W. Xu, S. Shekhar, A. Abbaspour-Tamijani, B. Towe, and J. Chae, “A Fully-passive
Wireless Microfabricated Neuro-recorder,” Solid-state Sensors, Actuators, and Microsystems
Workshop (Hilton Head), pp 258-259, Hilton head island, SC, 2010.
11. Y. Yang, S. Kim, and J. Chae, “An Escherichia Coli Concentrator Using Magnetic Particles in a
Microfluidic Channel for the Urinary Tract Infection (UTI) Application,” Solid-state Sensors,
Actuators, and Microsystems Workshop (Hilton Head), pp 162-165, Hilton head island, SC, 2010.
12. S. Choi, H. Lee, Y. Yang, B. Rittmann, and J. Chae, “A High Power Density MEMS Microbial Fuel
Cell,” Solid-state Sensors, Actuators, and Microsystems Workshop (Hilton Head), pp 82-85, Hilton
head island, SC, 2010.
13. J Chae, W. Xu, and S. Choi, “MEMS FBAR (Film Bulk Acoustic Resonator) for Real Time In‐Situ
Monitoring of Competitive Protein Adsorption,” Institute of Biological Engineering, accepted,
Boston, MA, 2010.
14. J. Chae and S. Choi, “Detecting a target molecule using competitive adsorption and exchange of
proteins,” Institute of Biological Engineering, accepted, Boston, MA, 2010.
15. S. Choi, W. Xu, X. Zhang, and J. Chae, “Characterization of a High-Q In-Liquid Longitudinal-Mode
Film Bulk Acoustic Resonator for Real-Time In-Situ Monitoring of Competitive Protein
Adsorption,” IEEE International Conference on Micro-Electro-Mechanical-Systems (MEMS), pp.
739-742, Hong Kong, 2010.
16. S. Choi and J. Chae, “Thyroglobulin Detection Using Competitive Protein Adsorption,” IEEE
International Conference on Micro-Electro-Mechanical-Systems (MEMS), pp. 887-890, Hong Kong,
2010.
17. B. Bakkaloglu, S. Je, J. Chae, S. Kiaei, R. Diaz, “A Power Scalable MEMS Loudspeaker for Digital
Hearing Aids,” IEEE Circuits and Systems for Medical and Environmental Applications Workshop
(CaSME), accepted, Merida, Yucatan, Mexico, 2009.
18. S. Choi and J. Chae, “Surface Plasmon Resonance Biosensor Based on Vroman Effect: Towards
Cancer Biomarker Detection”, IEEE Mixed-Signal Test Workshop (IMSTW), Scottsdale, AZ, 2009.
19. S. Choi and J. Chae, “A Simple Interfacial design of Biomolecules to nano/micro-devices for
highly Sensitive and Selective Protein Detection,” ASME International Mechanical Engineering
Congress and Exposition, accepted, Lake Buena Vista, FL, 2009.
20. S. Choi and J. Chae, “A New Protein Sensor Platform based on Competitive Protein Adsorption
for Thyroglobulin Detection,” Design of Medical Devices Conference, Minneapolis, MN, 2009.
21. S. Choi and J. Chae, “A Regenerative biosensing Surface Using Electrochemical Desorption of
Self-assembled Monolayer in Microfluidics,” International Conference on Solid-State Sensors and
Actuators (Transducers), pp. 943-946, Denver, CO, 2009.
22. W. Xu, A. Abbaspour-Tamijani, and J. Chae, “Oscillating Behavior of Quality Factor of a Film Bulk
Acoustic Resonator in Liquids,” International Conference on Solid-State Sensors and Actuators
(Transducers), pp. 696-699, Denver, CO, 2009.
23. S. Je, N. Wang, H. Braun, D. Arnold, and J. Chae, “An Electromagnetically Actuated Microspeaker
with Fully-integrated Wax-bonded NdFeB Micromagnets for Hearing Aid Applications,”
International Conference on Solid-State Sensors and Actuators (Transducers), pp. 885-888,
Denver, CO, 2009.
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24. Y. Yang and J. Chae, “Two-phase Mini-separator to Separate Alpha-fetoprotein from Fibrinogen
and Immunoglobulin,” International Conference on Solid-State Sensors and Actuators
(Transducers), pp. 104-107, Denver, CO, 2009.
25. S. Choi and J. Chae, “New Reconfigurable Biosensor Technique in a Microfluidic System,” 5th
International Conference and Exhibition on Device Packaging, Scottsdale, AZ, 2009.
26. Y. Yang, X. Zhang, M. Kozicki, and J. Chae, “A Solid Electrolyte Valve for Micro/Nano-fluidics”,
NSTI Nanotechnology Conference and Expo, Houston, TX, 2009.
27. S. Je, J. Kim, M. Kozicki and J. Chae, “Nano-Electrodeposits of MEMS Directional Microphones for
Hearing Aid Optimization”, NSTI Nanotechnology Conference and Expo, pp. 436-439, Houston, TX,
2009.
28. S. Je, J. Kim, M. Kozicki, and J. Chae, “A Directional Capacitive MEMS Microphone Using NanoElectrodeposits,” IEEE International Conference on Micro-Electro-Mechanical-Systems (MEMS),
pp. 96-99, Sorrento, Italy, 2009.
29. X. Zhang, W. Xu, A. Abbaspour-Tamijani, and J. Chae, “Thermal Analysis and Characterization of
a High Q Film Bulk Acoustic Resonator (FBAR) as Biosensors in Liquids,” IEEE International
Conference on Micro-Electro-Mechanical-Systems (MEMS), pp. 939-942, Sorrento, Italy, 2009.
30. A. Abbaspour-Tamijani, M. Farooqui, B. Towe, and J. Chae, “A Miniature Fully-passive
Microwave Back-scattering Device for Short-range Telemetry of Neural Potentials,” IEEE
Engineering in Medicine and Biology Society, pp. 129-132, Vancouver, Canada, 2008.
31. M. Farooqui, A. Abbaspour-Tamijani, B. Towe, and J. Chae, “An Experimental Verification of a
Microwave Backscatter Tag for Recording Neural Signals,” IEEE International Symposium on
Antennas and Propagation, pp. 1-4, San Diego, CA, 2008.
32. W. Xu, X. Zhang, H. Yu, A. Abbaspour-Tamijani, and J. Chae, “Integration of a Film Bulk Acoustic
Resonator with Microfluidic Channels for Biomedical Sensing in the Liquid,” Solid-state Sensors,
Actuators, and Microsystems Workshop (Hilton Head), pp. 36-39, Hilton head island, SC, 2008.
33. S. Choi, Y. Yang and J. Chae, “A Real-time Protein Detector Utilizing the Vroman Effect on SAMfunctionalized Surfaces,” Solid-state Sensors, Actuators, and Microsystems Workshop (Hilton
Head), pp. 138-141, Hilton head island, SC, 2008.
34. S. Je, J. Harrison, M. Kozicki, and J. Chae, “In-situ Tuning of Microdevices for Directional
Microphone Application,” Solid-state Sensors, Actuators, and Microsystems Workshop (Hilton
Head), pp. 232-235, Hilton head island, SC, 2008.
35. S. Je, M. Kozicki, and J. Chae, “Precise Manipulation of Micro-device Membranes using
Electrodeposited Nano-structures,” IEEE International Conference on Nano-Electro-MechanicalSystems, NEMS 2008, in-print, Sanya, China, 2008.
36. S. Je, J. Harrison, I. Deligoz, B. Bakkaloglu, S. Kiaei, and J. Chae, “Microdevices and Front-end
Interface Circuitry for Hearing Aids,” SenSIP (Sensor, Signal and Information Processing)
workshop, in-print, Sedona, AZ, 2008.
37. S. Je and J. Chae, “An Electromagnetically Actuated Micromachined Loudspeaker for Hearing
Aids Applications,” IEEE International Conference on Sensors, pp. 1024-1027, Atlanta, GA, 2007.
[Best Poster Award]
38. Y. Yang and J. Chae, “A Compact Separation Column for Hazardous Chemicals,” IEEE
International Conference on Automation Science and Engineering (CASE), pp. 853-856,
Scottsdale, AZ, 2007.
39. Y. Yang and J. Chae, “Miniaturized HPLC Column with Nano-pore Beads for Protein Separation
on Flexible Medical Implants,” IEEE International Conference on Micro-Electro-MechanicalSystems (MEMS), pp. 421-424, Kobe, Japan, 2007.
40. S. Lee, J. Chae, N. Yazdi, and K. Najafi, “Micro-brush Press-on Contact: a New Technique for
Room Temperature Electrical and Mechanical Attachment,” IEEE International Conference on
Micro-Electro-Mechanical-Systems (MEMS), pp. 342-345, Istanbul, Turkey, 2006.
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41. S. Yoon, N. Yazdi, J. Chae, N. Perkins, and K. Najafi, “Shock Protection Using Integrated Nonlinear
Spring Shock Stops,” IEEE International Conference on Micro-Electro-Mechanical-Systems
(MEMS), pp. 702-705, Istanbul, Turkey, 2006.
42. W. Welch, J. Chae, S. Lee, N. Yazdi, and K. Najafi, “Transient Liquid Phase (TLP) Wafer Bonding
Technique For MEMS Packaging Applications,” International Conference on Solid-State Sensors
and Actuators (Transducers), pp. 1350-1353, Seoul, Korea, 2005.
43. J. Chae, H. Kulah, and K. Najafi, “Micromachined Accelerometers for Inertial Navigation
Applications,” SAE World Congress, “Military Vehicle Technology – Micro/Nano-technology”, pp.
1898-1904, 2005.
44. J. Chae, J. Giachino, and K. Najafi, “Wafer-level Vacuum Package with Vertical Feedthroughs,”
IEEE International Conference on Micro-Electro-Mechanical-Systems, (MEMS), pp. 548-551,
Miami, FL, 2005.
45. S. Lee, J. Chae, S. Yoon, N. Yazdi, and K. Najafi, “Low-power Thermal Isolation for
Environmentally Resistant Microinstruments,” IEEE International Conference on Micro-ElectroMechanical-Systems (MEMS), pp. 532-535, Miami, FL, 2005.
46. B. Stark, J. Chae, A. Kuo, A. Oliver, and K. Najafi, “A High-Performance Surface-Micromachined
Pirani Gauge in SUMMIT V™,” IEEE International Conference on Micro-Electro-MechanicalSystems (MEMS), pp. 295-298, Miami, FL, 2005.
47. J. Chae, B. Stark, and K. Najafi, “A Micromachined Pirani Gauge with Dual Heat Sinks,” IEEE
International Conference on Micro-Electro-Mechanical-Systems (MEMS), pp. 532-535, Maastricht,
Netherlands, 2004.
48. K. Najafi, J. Chae, H. Kulah, and G. He, “Micromachined Silicon Accelerometers and Gyroscopes,”
Invited paper, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2003),
pp. 2353-2358, 2003.
49. J. Chae, H. Kulah and K. Najafi, “A Monolithic 3-Axis Silicon Capacitive Accelerometer with
Micro-g Resolution,” International Conference on Solid-State Sensors and Actuators
(Transducers), pp. 81-84, Boston, MA, 2003.
50. H. Kulah, J. Chae and K. Najafi, “Noise Analysis and Characterization of A - Capacitive Silicon
Micro-accelerometers,” International Conference on Solid-State Sensors and Actuators
(Transducers), pp. 92-95, Boston, MA, 2003.
51. H. Kulah, J. Chae, N. Yazdi and K. Najafi, “A Multi-Step Electromechanical Sigma-Delta Converter
for Micro-g Capacitive Accelerometers,” International Solid-State Circuits Conference (ISSCC), pp.
202-203, San Francisco, CA, 2003.
52. J. Chae, H. Kulah and K. Najafi, “An In-plane High-Sensitivity, Low-Noise Micro-G Silicon
Accelerometer,” IEEE International Conference on Micro-Electro-Mechanical-Systems (MEMS),
pp. 466-469, Kyoto, Japan, 2003.
53. J. Chae, H. Kulah and K. Najafi, “A Hybrid Silicon-On-Glass (SOG) Lateral Micro-Accelerometer
with CMOS Readout Circuitry,” IEEE International Conference on Micro-Electro-MechanicalSystems (MEMS), pp. 623-626, Las Vegas, NV, 2002.
54. S. Lee, G. Nam, J. Chae, H. Kim, and A. J. Drake, “Two-Dimensional Position Detection System
with MEMS Accelerometers for MOUSE Applications”, Design Automation Conference (DAC), pp.
852-857, Las Vegas, NV, 2001.
55. J. Chae, H. Kulah, A. Salian, and K. Najafi, “A High-Sensitivity Silicon-On-Glass Lateral Micro-g
Microaccelerometer,” Third Annual Micro/Nano Technology Conference, Houston, TX, 2000.
SELECTED INVITED PRESENTATION
International conference “Nanoscale Materials and Devices for Energy Conversion,
Storage, and Biosensors”, Natal, Brazil
7
A Miniaturized Microbial Fuel Cell for a Portable Power Source, Apr. 2011.
IEEE WAD (Waves and Devices), Tempe AZ
Miniaturized Directional Microphones and Microspeakers for Hearing Aids Applications, Feb.
2011.
Glenn Research Center, Cleveland, OH
Miniaturized protein sensors, Jul. 2010.
University of Southern California, Los Angeles, CA
Wireless Passive Neuro-recorder, May. 2010.
University of Arizona, Tucson, AZ
Miniaturized protein sensors, Feb. 2009.
IEEE EDPT (Emerging Device and Package Technologies) Workshop, Tempe, AZ
A Probe-less Miniaturized Protein Sensor, Nov. 2008.
Microelectronics Packaging and Test Engineering Council (MEPTEC), San Jose, CA
Wafer-Level Hermetic/Vacuum MEMS Package with Vertical Feedthroughs Integrated with an
In-Situ Monitoring Unit, May 2006
Robert Bosch Research Center, Palo Alto, CA
Micromachined Accelerometers & Environmental Resistant Microsystems, Apr. 2005
Microsoft Inc., Seattle, WA
MEMS technology for consumer electronic applications, Sep. 2003
8