Publications (Satoshi OHARA) 18 June, 2008 1. Original papers (1) S. Ohara, M. Matsuda, Y. Watanabe, and M. Takata, “Synthesis of a Bulk YBa 2 Cu 4 O 8 Superconcuctor by Addition of Ag 2 O at an Ordinary Pressure of Oxygen”, Appl. Phys. Lett., 59, p.603-605 (1991). (2) S. Ohara, M. Matsuda, Y. Watanabe, and M. Takata, “Effect of Ag 2 O Addition on the Formation of YBa 2 Cu 4 O 8 ; II. The Synthesis at an Ordinary Pressure of Oxygen ”, Physica C, 190, p.87-88 (1991). (3) S. Ohara, S. Mori, B. Huybrechts, Y. Watanabe, and M. Takata, “Synthesis of 90 K Superconducting YBa 2 Cu 4 O 8 in Oxygen at Ordinary Pressure by Ag 2 O Addition”, Physica C, 217, p.294-296 (1993). (4) Y. Noguchi, S. Ohara, B. Huybrechts, and M. Takata, “Effect of Intragrain Current on Low-Field Magnetic-Flux Distributions of Zero-Field-Cooled Polycrystalline YBa 2 Cu 3 O 7- δ ”, J. Appl. Phys., 78, p.5540-5544 (1995). (5) S. Ohara, M. Nakao, B. Huybrechts, Y. Watanabe, and M. Takata, “Influence of Annealing on the Superconductivity in (Pb,Cu)Sr 2 (Y,Ca)Cu 2 O 7- δ Ceramics”, Physica C, 259, p.115-120 (1996). (6) T. Fukui, T. Oobuchi, Y. Ikuhara, S. Ohara, and K. Kodera, “Synthesis of (La,Sr)MnO 3 -YSZ Composite Particles by Spray Pyrolysis ”, J. Am. Ceram. Soc., 80, p.261-263 (1997). (7) T. Fukui, S. Ohara, and S. Kawatsu, “Conductivity of BaPrO 3 Based Perovskite Oxides”, J. Power Sources, 71, p.164-168 (1998). (8) T. Fukui, S. Ohara, and K. Mukai, “Long-Term Stability of Ni-YSZ Anode with a New Microstructure Prepared from Composite Powder ”, Electrochem. Solid-State Lett., 1, p.120-122 (1998). (9) R. Maric, S. Ohara, T. Fukui, T. Inagaki, and J. Fujita, “High-Performance Ni-SDC Cermet Anode for Solid Oxide Fuel Cells at Medium Operating Temperature ”, Electrochem. Solid-State Lett., 1, p.201-203 (1998). (10) T. Fukui, S. Ohara, and S. Kawatsu, “Ionic Conductivity of Gadolinium-Doped Barium Praseodymium Oxide”, Solid State Ionics, 116, p.331-337 (1999). (11) X. Zhang, S. Ohara, R. Maric, K. Mukai, T. Fukui, H. Yoshida, M. Nishimura, T. Inagaki, and K. Miura, “Ni-SDC Cermet Anode for Medium-Temperature Solid Oxide Fuel Cell with Lanthanum Gallate Electrolyte”, J. Power Sources, 83, p.170-177 (1999). (12) X. Zhang, H. Okawa, S. Ohara, and T. Fukui, “A Study on Matrix of LiAiO 2 Powder Coated with Cobalt Oxide for Molten Carbonate Fuel Cell ”, Electrochemistry, 67, p.622-627 (1999). (13) R. Maric, S. Ohara, T. Fukui, H. Yoshida, M. Nishimura, T. Inagaki, and K. Miura, “Solid Oxide Fuel Cells with Doped Lanthanum Gallate Electrolyte and LaSrCoO 3 Cathode, and Ni-Samaria-Doped Ceria Cermet Anode”, J. Electrochem. Soc., 146, p.2006-2010 (1999). (14) X. Zhang, S. Ohara, K. Mukai, M. Ogawa, and T. Fukui, “Effect of Chemically Etched Electrolyte on Solid Oxide Fuel Cell Performance ”, Electrochemistry, 68, p.11-16 (2000). (15) T. Fukui, S. Ohara, H. Okawa, T. Hotta, and M. Naito, “Properties of NiO Cathode Coated with Lithiated Co and Ni Solid Soluton Oxide for MCFCs ”, J. Power Sources, 86, p.340-346 (2000). (16) T. Inagaki, K. Miura, H. Yoshida, R. Maric, S. Ohara, X. Zhang, K. Mukai, and T. Fukui, “High Performance Electrodes for Reduced Temperature Sol id Oxide Fuel Cells with Doped Lanthanum Gallate Electrolyte; II. La(Sr)CoO 3 Cathode”, J. Power Sources, 86, p.347-351 (2000). (17) S. Ohara, R. Maric, X. Zhang, K. Mukai, T. Fukui, H. Yoshida, T. Inagaki, and K. Miura, “High Performance Electrodes for Reduced Temperature Solid Oxide Fuel Cells with Doped Lanthanum Gallate Electrolyte; I. Ni -SDC Cermet Anode”, J. Power Sources, 86, p.455-458 (2000). (18) R. Maric, T. Fukui, S. Ohara, H. Yoshida, M. Nishimura, T. Inagaki, and K. Miura, “Powder Prepared by Spray Pyrolysis as an Electrode Material for Solid Oxide Fuel Cells ”, J. Mat. Sci., 35, p.1397-1404 (2000). (19) X. Zhang, S. Ohara, R. Maric, H. Okawa, T. Fukui, H. Yoshida, T. Inagaki, and K. Miura, 1 “Interface Reactions in the System NiO-SDC-LSGM”, Solid State Ionics, 133, p.153-160 (2000). (20) S. Ohara, K. Mukai, T. Fukui, Y. Sakaki, M. Hattori, and Y. Esaki, “A New Sealant Material for Solid Oxide Fuel Cells Using Glass -Ceramic”, J. Ceram. Soc. Japan, 109, p.186-190 (2001). (21) X. Zhang, S. Ohara, H. Okawa, R. Maric, and T. Fukui, “Interactions of a La 0.9 Sr 0.1 Ga 0.8 Mg 0.2 O 3- Electrolyte with Fe 2 O 3 , Co 2 O 3 and NiO Anode Materials”, Solid State Ionics, 139, p.145-152 (2001). (22) T. Fukui, T. Hotta, H. Okawa, S. Ohara, M. Naito, and K. Nogi, “Performance and Morphology of a New Cathode Made from CoO/Ni Composite Particles for MCFCs ”, Electrochemistry, 69, p.335-339 (2001). (23) T. Fukui, S. Ohara, M. Naito, and K. Nogi, “Morphology and Performance of SOFC Anode Fabricated from NiO/YSZ Composite Particles ”, J. Chemical Engineering of Japan, 34, p.964-966 (2001). (24) T. Fukui, S. Ohara, M. Naito, and K. Nogi, “Morphology Control of the Electrode for Solid Oxide Fuel Cells by using Nanoparticles ”, J. Nanoparticles Research, 3, p.171-174 (2001). (25) T. Hotta, T. Fukui, H. Okawa, S. Ohara, M. Naito, S. Asahi, S. Endo, and K. Nogi, “Particles Composite Process by a New Vessel Type Mixer ”, J. Soc. Powder Technol., Japan, 38, p.408-413 (2001). (26) O. Milosevic, R. Maric, S. Ohara, and T. Fukui, “Aerosol Synthesis of Phosphor Particles Based on Eu 3+ Active Gadolinium Oxide Materials”, Ceramic Transaction, 112. p.101-106 (2001). (27) M. Matsumoto, K. Kaneko, Y. Yasutomi, S. Ohara, and T. Fukui, “Synthesis of TiO 2 -Ag Composite Powder by Spray Pyrolysis”, J. Ceram. Soc. Japan, 110, p.60-62 (2002). (28) H. Yoshida, K. Miura, T. Fukui, S. Ohara, and T. Inagaki, “Sintering Behavior of Doped-Ceria Compounds Containing Gallia”, J. Power Sources, 106, p.136-141 (2002). (29) T. Fukui, K. Murata, S. Ohara, H. Yoshida, T. Inagaki, and K. Miura, “Performance of Intermediate Temperature Solid Oxide Fiel Cells with La(Sr)Ga(Mg)O 3 Electrolyte Film”, J. Power Sources, 106, p.142-145 (2002). (30) X. Zhang, S. Ohara, H. Chen, and T. Fukui, “Conversion of methane to syngas in a solid oxide fuel cell with Ni-SDC anode and LSGM electrolyte”, Fuel, 81, p.989-996 (2002). (31) T. Fukui, S. Ohara, M. Naito, and K. Nogi, “Performance and Stability of SOFC Anode Fabricated from NiO/YSZ Composite Particles”, J. Power Sources, 110, p.91-95 (2002). (32) J-F. Cribier, S. Ohara, and T. Fukui, “Preparation of ZnO based Particles in a Microgravity environment”, J. Mat. Sci. Lett., 22, p.37-40 (2003). (33) T. Fukui, S. Ohara, M. Naito, and K. Nogi, “Synthesis of NiO-YSZ Composite Particles for an Electrode of Solid Oxide Fuel Cells by Spray Pyrolysis ”, Powder Technology, 132, p.52-56 (2003). (34) M. Hattori, Y. Takeda, S. Ohara, J.-H. Lee, K. Mukai, T. Fukui, Y. Sakaki, and A. Nakanishi, “Change in Conductivity of Yttria Stabilized Zirconia ”, J. Jpn. Soc. Powder and Powder Metallurgy, 50, p.297-301 (2003). (35) M. Matsuda, O. Ohara, K. Murata, S. Ohara, T. Fukui, and M. Miyake, “Electrophoretic Fabrication and Cell Performance of Dense Sr - and Mg-Doped LaGaO 3 -Based Electrolyte Thin Films”, Electrochem. Solid-State Lett., 6, p.A140-A143 (2003). (36) H. Abe, M. Naito, K. Nogi, M. Matsuda, M. Miyake, S. Ohara, A. Kondo, and T. Fukui, “Low Temperature Formation of Superconducting MgB 2 Phase from Elements by Mechanical Milling”, Physica C, 391, p.211-216 (2003). (37) T. Fukui, S. Ohara, H. Okawa, M. Naito, and K. Nogi, “Synthesis of Metal and Ceramic Comosite Particles for Fuel Cell Electrode”, J. Eur. Ceram. Soc., 23, p.2835-2840 (2003). (38) T. Fukui, S. Ohara, M. Naito, and K. Nogi, “Performance and Stability of SOFC Anode Fabricated from NiO/YSZ Composite Particles ”, J. Eur. Ceram. Soc., 23, p.2963-2967 (2003). (39) O. Milosevic, L. Mancic, Z. Marinkovic, S. Ohara, T. Fukui, A. Varez, and J. M. Torralba, “Nanocrystalline Functional Materials and Nanocomposites Synthesis through Aerosol Routes”, Chemical Industry, 57, p.249-306 (2003). (40) O. Milosevic, B. Jordovic, R. Maric, S. Ohara, and T. Fukui, “Processing of Gd 2 O 3 : Eu 2 Phosphor Particles through Aerosol Route”, J. Mater. Processing Technology, 143-144, p.501-505 (2003). (41) M. Hattori, Y. Takeda, Y. Sakaki, A. Nakanishi, S. Ohara, K. Mukai, J.-H. Lee, and T. Fukui, “Effect of Aging on Conductivity of Yttria Stabilized Zirconia ”, J. Power Sources, 126, p.23-27 (2004). (42) Z. V. Marinkovi, L. Man, S. Ohara, T Fukui, and O. Milosevic, “Nature of Structural Changes in LSM-YSZ Nanocomposite Material”, Mater. Sci. Eng. A, 375-377, p.615-619 (2004). (43) M. Hattori, Y. Takeda, J.-H. Lee, S. Ohara, K. Mukai, T. Fukui, S. Takahashi, Y. Sakaki, and A. Nakanishi, “Annealing Effect of Electrical Conductivity in the Y 2 O 3 -ZrO 2 system”, J. Power Sources, 131, p.247-250 (2004). (44) H. Okawa, J.-H. Lee, T. Hotta, S. Ohara, S. Takahashi, T. Shibahashi, and Y. Yamamasu, “Performance of NiO/MgFe 2 O 4 Composite Cathode for MCFC”, J. Power Sources, 131, p.251-255 (2004). (45) E. Suda, B. Pacaud, M. Itgaki, S. Ohara, Y. Montardi, and Y. Takeda “The Synthesis of NiO-CGO Powder, and the Processing and Properties og NiO -CGO Anodes”, Ceramic Transaction, 146, p.475-481 (2004). (46) O. Milosevic, L. Mancic, S. Ohara, G. Rosario, and P. Vulic, “Aerosol Synthesis and Phase Development in Ce-Doped Nanophased Yttrium-Aluminum Garnet (Y 3 Al 5 O 12 :Ce) Particles”, Ceramic Transaction, 146, p.435-441 (2004). (47) H. Abe, M. Naito, K. Nogi, S. Ohara, A. Kondo, T. Fukui, M. Matsuda, and M. Miyake, “Formation of MgB 2 Superconducting Phase from Mg and B Composite Particle s Produced by Mechanical Mixing”, Ceramic Transaction, 146, p.277-282 (2004). (48) M. Matsuda, O. Ohara, M. Miyake, K. Murata, T. Fukui, and S. Ohara, “Electrophoretic Deposition of a High Performance La(Sr)Ga(Mg)O 3 Electrolyte Film for a Low Temperature Solid Oxide Fuel Cell”, Ceramic Transaction, 146, p.269-275 (2004). (49) S. Ohara, M. Umetsu, S. Takami, T. Adschiri, M. Itagaki, J.-H. Lee, H. Abe, M. Naito, K. Nogi, and T. Fukui, “Composite Powders Synthesis by Spray Pyrolysis”, Ceramic Transaction, 146, p.427-433 (2004). (50) T. Adschiri, S. Takami, M. Umetsu, S. Ohara and T. Tsukada, “Supercritical Hydrothermal Synthesis of Nanoparticles”, Ceramic Transaction, 146, p.3-10 (2004). (51) T. Fukui, K. Murata, S. Ohara, H. Abe, M. Naito, and K. Nogi, “Morphology Control of Ni-YSZ Cermet Anode for Lower Temperature Operation of SOFCs ”, J. Power Sources, 125, p.17-21 (2004). (52) Y. Kuroki, T. Okamoto, S. Ohara, and M. Takata, “Luminescence of CuAlS 2 Film by Iodine Transport Method”, Key Eng. Mater., 269, p.95-98 (2004). (53) S. Ohara, T. Mousavand, M. Umetsu, S. Takami, T. Adschiri, Y. Kuroki, and M. Takata, “Hydrothermal Synthesis of Fine Zinc Oxide Crystals under Supercritical Conditions”, Solid State Ionics, 172, p.261-264 (2004). (54) G. del Rosario, S. Ohara, L. Mancic, and O. Milosevic, “Characterization of YAG:Ce Powders Thermal Treated at Different Temperatures ”, Appl. Surf. Sci., 238, p.469-474 (2004). (55) X. Man, K. Okuda, S. Ohara, M. Umetsu, S. Takami, and T. Adschiri, “Disassembly of Organosolv Lignin in Supercritical Fluid -Phenol as a Suppressor for Repolymerization -”, J. Japan Institute of Energy, 84, p.486-490 (2005). (56) K Kaneko, W.-J. Moon, K. Inoke, Z. Horita, S. Ohara, T. Adschiri, H. Abe, and M. Naito, “Characterization of TiO 2 -Ag Nanocomposite Particles Prepared by Spray Pyrolysis Process using Transmission Electron Microscopy and Three -Dimensional Electron Tomography”, Mater. Sci. Eng. A, 403, p.32-36 (2005). (57) M. Umetsu, M. Mizuta, K. Tsumoto, S. Ohara, S. Takami, H. Watanabe, I. Kumagai, and T. Adschiri, “Bioassisted Room-Temperature Immobilization and Mineralization of Zinc Oxide -The Structural Ordering of ZnO Nanoparticles into a Flower-Type Morphology-”, Adv. Mater., 17, p.2571-2575 (2005). (58) T. Mousavand, S. Takami, S. Ohara, M. Umetsu, T. Naka, and T. Adschiri, “In Situ Surface Modification of AlOOH Nanoparticles in Supercritical Water”, Inter. J. Nanoscience and Nanotechnology, 1, p.85-89, (2005). (59) H. Abe, M. Naito, K. Okamoto, T. Hotta, S. Ohara, and T. Fukui, “Direct Observation of 3 Powder Agglomerated Structure in Ceramic Slurries using Optical Microscopy”, Advanced Powder Technology, 17, p.681-688, (2006). (60) Y. Matsumura, M. Sasaki, K. Okuda, S. Takami, S. Ohara, M. Umetsu, and T. Adschiri, “Supercritical Water Treatment of Biomass for Energy and Material Recovery ”, Combust. Sci. and Tech., 178, p.509-536 (2006). (61) T. Mousavand, S. Takami, M. Umetsu, S. Ohara, and T. Adschiri, “Supercritical Hydrothermal Synthesis of Organic-Inrganic Hybrid Nanoparticles”, J. Mat. Sci., 41, p.1445-1448 (2006). (62) T. Togashi, M. Umetsu, H. Tsuchizaki, S. Ohara, T. Naka, and T. Adschiri, “Simultaneous Synthesis and Self-assembly of Cyclic Diphenylalanine at Hydrothermal Condition” , Chem. Lett., 35, p.636-637 (2006). (63) M. Umetsu, X. Man, K. Okuda, T. Mousavand, S. Ohara, J. Zhang, S. Takami, and T. Adschiri, “Biomass-Assisted Hydrothermal Synthesis of Ceria Nanoparticle -A New Application of Lignin as a Bio-Nanopool-”, Chem. Lett., 35, p.732-733, (2006). (64) H. Suto, H. Sogawa, S. Tachibana, C. Koike, H. Karoji, A. Tsuchiyama, H. Chihara, K. Mizutani, J. Akedo, K. Ogiso, T. Fukui, and S. Ohara, “Low Temperature Single Crystal Reflection Spectra of Forsterite”, Mon. Not. R. Astron. Soc, 370, p.1599-1606, (2006). (65) J. Zhang, S. Ohara, M. Umetsu, T. Naka, Y. Hatekeyama, and T. Adschiri, “Novel Approach to Colloidal Ceria Nanocrystals: Tailor-made Crystal Shape in Supercritical Water”, Adv. Mater., 19, p.203-206, (2007). (66) K. Kaneko, K. Inoke, B. Freitag, A. B. Hungria, P. A. Midgley, T. W. Hansen, J. Zhang, S. Ohara, and T. Adschiri, “Structual and Morphological Characterization of Cerium Oxide Nanocrystals Prepared by Hydrothermal Synthesis”, Nano Lett., 7, p.421-425, (2007). (67) T. Mousavand, S. Ohara, M. Umetsu, J. Zhang, S. Takami, T. Naka, and T. Adschiri, “Hydrothermal Synthesis and In-situ Surface Modification of Boehmite Nanoparticles in Supercritical Water”, J. of Supercritical Fluids, 40, p.397-401, (2007). (68) M. Atashfarza, M. Shariaty-Niassar, S. Ohara, M. Umetsu, T. Naka, and T. Adschiri, “Effect of Titanium Dioxide Solubility on the Formation of BaTiO 3 Nanoparticles in Supercritical Water”, Fluid Phase Equilibria, 257, p.233-237, ( 2007 ). (69) T. Mousavand, S. Ohara, M. Umetsu, J. Zhang, T. Naka, and T. Adschiri, “One-Pot Supercritical Hydrothermal Synthesis of Spontaneously Oil -Phase-Dispersed Titanium Oxide Nanoparticles”, J. Nanoparticles Research, 9, p.1067-1071, (2007). (70) D. Rangappa, S. Ohara, T. Naka, A. Kondo, M. Ishii, T. Kobayashi, and T. Adschiri, “Synthesis and Organic Modification of CoAl 2 O 4 Nanocrystals under Supercritical Water Conditions”, J. Mater. Chem., 17, p.4426-4429, (2007). (71) S. Takami, T. Sato, T. Mousavand, S. Ohara, M. Umetsu, and T. Adschiri, “Synthesis of Surface-modified Iron Oxide Nanoparticles”, Mater. Lett., 61, p.4769-4772, ( 2007 ). (72) M. Atashfarza, M. Shariaty-Niassar, S. Ohara, S. Takami, M. Umetsu, T. Naka, and T. Adschiri, “Flow method for rapidly producing BaTiO 3 nano-particles in supercritical water”, Inter. J. Nanoscience and Nanotechnology, (2007). (73) T. Hattori, M. Umetsu, T. Nakanishi, K. Tsumoto, S. Ohara, H. Abe, M. Naito, R. Asano, T. Adschiri, and I. Kumagai, “Grafting of Material-Binding Function into Antibodies -Functionalization by Peptide Grafing-”, Biochemical and Biophysical Research Communications, 365, p.751-757, (2008). (74) K. Byrappa, S. Ohara, and T. Adschiri, “Nanoparticles Synthesis using Supercritical Fluid Technology –towards Biomedical Applications-”, Advanced Drug Delivery Reviews, 60, p.299-327, ( 2008 ). (75) Y. Hatakeyama, M. Umetsu, S. Ohara, F. Kawadai, S. Takami, T. Naka, and T. Adschiri, “Homogenous Spherical Mosslike Assembly of Pd Nanoparticles by using DNA compaction -Application of DNA-Pd Hybrid Materials to Volume-Expansion Hydrogen Switches-”, Adv. Mater., 20, p.1122-1128, (2008). (76) K. Okuda, S. Ohara, M. Umetsu, S. Takami, and T. Adschiri, “Disassembly of Lignin and Chemical Recovery in Supercritical Water and p -Cresol Mixture -Studies on Lignin Model Compounds-”, Bioresource Technology, 99, p.1846-1852, (2008). (77) S. Ohara, T. Mousavand, T. Sasaki, M. Umetus, T. Naka, and T. Adschiri, “Continuous Production of Fine Zinc Oxide Nanorods by Hydrothermal Synthesis in Supercritical Water ”, J. Mat. Sci., 43, p.2393-2396, ( 2008 ). 4 (78) Y. Hatakeyama, M. Umetsu, M. Minami, S. Ohara, S. Takami, and T. Adschiri, “Temperature Control for the Expansion of Artificial DNA Motif ”, J. Mat. Sci., 43, p.2426-2430, ( 2008 ). (79) D. Rangappa, S. Ohara, M. Umetsu, T. Naka, and T. Adschiri, “Synthesis, Characterization, and Organic Modification of Copper Manganese Oxide Nanocrystals under Supercritical Water Conditions”, J. of Supercritical Fluids, 44, p.441-445, (2008). (80) S. Ohara, H. Abe, K. Sato, A. Kondo, and M. Naito, “Effect of Water Content in Powder Mixture on Mechanochemical Reaction of LaMnO Fine Powder”, J. Eur. Ceram. Soc., 28, p.1815-1819, ( 2008 ). (81) S. Ohara, A. Kondo, H. Shimoda, K. Sato, H. Abe, and M. Naito, “Rapid Mechanochemical Synthesis of Fine Barium Titanate Nanoparticles”, Mater. Lett., 62, p.2957-2959, ( 2008 ). 2. Proceedings (1) S. Ohara, T. Fukui, H. Matsubara, Y. Kubo, and H. Yanagida, “Microstructural Development of Nickel/Zirconia/Pore System”, Proceedings of the Second International Meeting of Pacific Rim Ceramic Society, p.604 -607, (1996). (2) Y. Sakaki, M. Hattori, Y. Esaki, S. Ohara, T. Fukui, K. Kodera, and Y. Kubo, “Glass-Ceramics Sealants in CaO-Al 2 O 3 -SiO 2 System”, Proceedings of the Fifth International Symposium on Solid Oxide Fuel Cells, V. U. Stimming, S. C. Singhal, H. Tagawa, and W. Lehnert, Editors, PV 97-40, p.653-660, The Electrochemical Society Proceedings Series, Pennington, NJ (1997). (3) S. Ohara, T. Fukui, K. Mukai, K. Kodera, and Y. Kubo, “Microstructure and Long-Term Stability on Ni-YSZ Anode”, Proceedings of the Fifth International Symposium on Solid Oxide Fuel Cells, V. U. Stimming, S. C. Singhal, H. Tagawa, and W. Lehnert, Editors, PV 97-40, p.815-822, The Electrochemical Society Proceedings Series, Pennington, NJ (1997). (4) R. Maric, T. Fukui, S. Ohara, and Y. Kubo, “(La,Sr)MnO 3 -YSZ Prepared by Spray Pyrolysis as a Cathode Material for Solid Oxide Fuel Cells ”, Proceedings of the International Symposium on Designing, Processing and Properties of Advanced Engineering Materials, p.319-324, (1997). (5) H. Yoshida, M. Nishimura, T. Inagaki, K. Miura, R. Maric, S. Ohara, and T. Fukui, “High Performance Electrodes for Reduced Temperature Solid Oxide Fuel Cell”, Proceedings of New Energy Systems and Conversions, p.259 -264, (1999). (6) T. Fukui, S. Ohara, H. Okawa, and M. Naito, “Preparation and Characterization of NiO-YSZ, (La,Sr)MnO 3 -YSZ, CoO-Ni composite powders for fuel cells”, 1999 Fine Powder Processing International Conference Proceedings, p.257 -263, (1999). (7) R. Maric, S. Ohara, K. Mukai, T. Fukui, H. Yoshida, T. Inagaki, and K. Miura, “Performance of a Ni-SDC/La(Sr)Ga(Mg)O 3 /La(Sr)CoO 3 Single Fuel Cell”, Proceedings of the Sixth International Symposium on Solid Oxide Fuel Cells, S. C. Singhal and M. Dokiya, Editors, PV 99-19, p.938-944, The Electrochemical Society Proceedings Series, Pennington, NJ (1999). (8) R. Maric, T. Fukui, S. Ohara, T. Inagaki, H. Yoshida, J. Fujita, and K. Miura, “Preparation of Fine, Spherical, Composite Powder by Spray Pyrolysis ”, Advanced Science and Technology of Sintering, edited by Stojanovic et al., Kluwer Academic/Plenum Publishers, New York, p.113-118, (1999). (9) T. Fukui, S. Ohara, H. Okwa, T. Hotta, M. Naito, T. Yokoyama, and K. Nogi, “Fabrication of Composite Particles for Fuel Cell Electrodes by Mechanofusion Technique ”, Reviewed Proceedings of Third International Conference HTC -2000, Transactions of JWRI, 30, p.481-486, (2001) Special Issue. (10) K. Murata, H. Okawa, S. Ohara, T. Fukui, H. Yoshida, T. Inagaki, and K. Miura, “Preparation of La(Sr)Ga(Mg)O 3 Electrolyte Film by Tape Casting Method”, Proceedings of the Seventh International Symposium on Solid Oxide Fuel Cells, H. Yokokawea and S. C. Singhal, Editors, Electrochemical Society Proceedings Vol.2001 -16, p.368-374, (2001). (11) T. Inagaki, H. Yoshida, K. Miura, K. Murata, S. Ohara, R. Maric, X. Zhang, K. Mukai, and T. Fukui, “Intermediate Temperature Solid Oxide Fuel Cells with Doped Lanthanum Gal late Electrolyte, La(Sr)CoO 3 Cathode, and Ni-SDC Cermet Anode”, Proceedings of the Seventh International Symposium on Solid Oxide Fuel Cells, H. Yokokawea and S. C. Singhal, 5 Editors, Electrochemical Society Proceedings Vol.2001 -16, p.963-972, (2001). (12) O. Milosevic, Z. Marinkovic, A. Tucic, R. Maric, S. Ohara, and T. Fukui, “Nanocrystalline Functional Materials Synthesis through Aerosol Routes ”, Proceedings of PM2000, (2000). (13) H. Suto, S. Ohara, T. Fukui, and C. Koike, “Fine Particles Production by Spray Pyrolysis Method”, Proceeding for Lab. Astro. Workshop / NASA , Ames (2002). (14) S. Ohara, T. Mousavand, M. Umetsu, S. Takami, and T. Adschiri, “Hydrithermal Synthesis of Fine Zinc Oxide Nano-Particles under Supercritical Conditions”, Water, Steam, and Aqueous Solutions for Electric Power, Advances in Science and Technology, Proceedings of the 14 th International Conference on the Properties of Water and Steam, P.280-283, (2005). (15) K. Okuda, S. Ohara, M. Umetsu, S. Takami, and T. Adschiri, “Disassembly of Waste Lignin in Supercritical Water and p-Cresol Mixture”, Water, Steam, and Aqueous Solutions for Electric Power, Advances in Science and Technology, Proceedings of the 14 th International Conference on the Properties of Water and Steam, P.341 -344, (2005). (16) X. Zhang, R. Maric, S. Ohara, and T. Fukui, “Influence of Interfacial Reaction on Electrode Performance and Ormic Rosses ”, Proceedings of the Nineth International Symposium on Solid Oxide Fuel Cells, S. C. Singhal and J. Mizusaki, Editors, Electrochemical Society Proceedings, (2005). (17) S. Ohara, K. Mukai, and T. Fukui, “Characterization of La(Sr)MnO 3 -YSZ Composite Cathode for Low-Temperature Operation Solid Oxide Fuel Cells ”, Extended Abstracts of the International Society of Electrochemistr y, 49th Annual Meeting, p.793, (1998). (18) S. Ohara, K. Mukai, and T. Fukui, “Performance of Solid Oxide Fuel Cell Electrodes with Controlled Microstructures”, Abstracts of 1998 Fuel Cell Seminar ”, p.128-131, (1998). (19) S. Ohara, H. Okawa, K. Mukai, M. Ogawa, and T. Fukui, “Thermal and Mechnical Properties of Mixed Lanthanide Manganite and Chromite Perovskites ”, Proceedings of the 3rd International Fuel Cell Conference, p.459 -460, (1999). (20) R. Maric, S. Ohara, X. Zhang, K. Mukai, T. Fukui, H. Yoshida, T. Inagaki, and K. Miura, “Solid Oxide Fuel Cell with La(Sr)Ga(Mg)O 3 Electrolyte, Ni-SDC Anode, and LaSrCoO 3 Cathode”, Proceedings of the 3rd International Fuel Cell Conference, p.407 -410, (1999). (21) S. Ohara, K. Mukai, T. Ejiri, and T. Fukui, “Thermal and Mechnical Properties of Mixed Lanthanide Manganite Perovskites”, Proceedings of Fourth European Solid Oxide Fuel Cell Forum, p.621-627, (2000). (22) H. Kawamoto, S. Ohara, K. Mukai, and T. Fukui, “Mechanical and Thermal Properties of Strontium-Substituted Mixed Lanthanide Manganite for Solid Oxide Fuel Cells ”, Abstracts of 2000 Fuel Cell Seminar”, p.546-549, (2000). (23) H. Yoshida, T. Inagaki, K. Miura, S. Ohara, R. Maric, and T. Fukui, “Microstructures and Electrical Performance of Anode ad Cathode fo r Reduced Temperature SOFC with Lanthanum Gallate Electrolyte”, Abstracts of 2000 Fuel Cell Seminar”, p.558-561, (2000). (24) T. Fukui, H. Okawa, S. Ohara, and M. Naito, “Performance of NiO Cathode Covered with LiCoO 2 for MCFCs”, Abstracts of 2000 Fuel Cell Seminar”, p.663-666, (2000). (25) S. Ohara, K. Murata, T. Fukui, H. Yoshida, T. Inagaki, and K. Miura, “Intermediate Temperature Solid Oxide Fuel Cell with La(Sr)Ga(Mg)O 3 Electrolyte Film, Ni-SDC Anode, and La(Sr)CoO 3 Cathode”, Proceedings of Fifth European Solid Oxide Fuel Cell Forum, p.641-646, (2002). (26) K. Murata, H. Okawa, S. Ohara, and T. Fukui, “Properties and Morphology of NiO Cathode Covered with MgFe 2 O 4 for MCFCs”, Abstracts of 2002 Fuel Cell Seminar, p. 494-497, (2002). (27) T. Inagaki, H. Yoshida, T. Sasaki, K. Miura, K. Adachi, K. Hoshino, K. Hosoi, T. Fukui, S. Ohara, and T. Ishihara, “High Performance Intermediate Temperature Solid Oxide Fuel Cell with Doped Lanthanum Gallate Electrolyte, Ni -SDC Cermet Anode, and Sm(Sr)CoO 3 Cathode”, Abstracts of 2002 Fuel Cell Seminar, p.423 -425, (2002). (28) T. Adschiri, S. Takami, M. Umetsu, S. Ohara, H. Tsuchizaki, T. Yamaguchi, T. Sato, T. Mousavand, and M. Mizuta, “Role of Water on Assembly and Disassembly of Biomolecules -Insights for Origin of Life-”, Proceedings of 1 st International Workshop on Water Dynamics, p.15-16, (2004). (29) K. Okuda, X. Man, S. Ohara, M. Umetsu, S. Takami, and T. Adschiri, “Effective Conversion of Lignin into Chemical Species in Supercritical Water -Phenolic Solvents”, Proceedings of 1 st International Workshop on Water Dynamics, p.67 -69, (2004). 6 (30) Y. Hatakeyama, S. Ohara, M. Umetsu, S. Takami, and T. Adschiri, “Control of DNA High Order Conformation by Cooling Process”, Proceedings of 1 st International Workshop on Water Dynamics, p.91-92, (2004). (31) T. Mousavand, S. Ohara, M. Umetsu, S. Takami, and T. Adschiri, “In Situ Surface Modification of Cobalt Oxide Nanoparticles during Hydrothermal Synthesis in Subcritical and Supercritical Water”, Proceedings of 1 st International Workshop on Water Dynamics, p.93-94, (2004). (32) T. Mousavand, S. Takami, S. Ohara, M. Umetsu, Mitsuo, and T. Adschiri, “Supercritical Hydrothermal Synthesis of Organic-Inorganic Hybrid Nanoparticles”, Proceedings of SPIE, The International Society for Optical Engineering 5705 (Nanobiophotonics and Biomedical Applications II), p.85-91, (2005). (33) T. Adschiri, T. Naka, S. Takami, M. Umetsu, and S. Ohara, “Synthesis of Nanoparticles in Bionanotechnology”, Baioimejingu, 14, p.85-86, (2005). (34) T. Adschiri, J. Zhang, T. Mousavand, N. Hayashi, S. Ohara, M. Umetsu, and T. Naka, “Supercritical Hydrothermal Synthesis of Organic-Inorganic Hybrid Nanocrystals, Their Perfect Dispersion and Self-Assembly”, Proceedings of the 8 st Conference on Supercritical Fluids and Their Applications, Editor: E. Reverchon, p.419-422, (2006). (35) S. Ohara, J. Zhang, M. Umetsu, T. Naka, and T. Adschiri, “Tailor-Made Ceramic Nanocrystals and Self-Assembly”, Proceedings of the PARTEC 2007, (2007). 7