逢坂 哲彌

研究成果

年別の研究成果 1980 1996 1997 1999 2001 2002 2003 2004 2005 2006 2007 2008 2009 2022

• 546 Article
• 47 Conference article
• 42 Conference contribution
• 12 Editorial
• 30 その他
  • 11 Review article
  • 7 Chapter
  • 5 Paper
  • 4 Comment/debate
  • 2 Foreword/postscript
  • 1 Book

年別の研究成果

年別の研究成果

検索結果

• 1996

  All-solid-state electric double-layer capacitor with isotropic high-density graphite electrode and polyethylene oxide/LiClO₄ polymer electrolyte

  Liu, X. & Osaka, T., 1996 12月, In: Journal of the Electrochemical Society. 143, 12, p. 3982-3986 5 p.

  研究成果: Article › 査読

  • Graphite electrodes 100%
  • Polyethylene oxides 98%
  • Supercapacitor 75%
  • Electrolytes 62%
  • Graphite 47%
  100 被引用数 (Scopus)

• Analysis of the long-term potential stability of an all-solid-state potassium-selective electrode with electroactive polypyrrole film

  Momma, T., Yamamoto, M., Komaba, S. & Osaka, T., 1996 5月 10, In: Journal of Electroanalytical Chemistry. 407, 1-2, p. 91-96 6 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Potassium 80%
  • Polypyrrole 63%
  • Electrodes 50%
  • Behavior as Electrode 32%
  29 被引用数 (Scopus)

• Crystallization of Sr_0.7Bi_2.3Ta₂O_9+α thin films by chemical liquid deposition

  Koiwa, I., Kanehara, T., Mita, J., Iwabuchi, T., Osaka, T., Ono, S. & Maeda, M., 1996 9月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 35, 9 SUPPL. B, p. 4946-4951 6 p.

  研究成果: Article › 査読

  • Crystallization 100%
  • Thin films 86%
  • crystallization 70%
  • Liquids 61%
  • heat 60%
  75 被引用数 (Scopus)

• Decorative coatings of plating with antibacterial activity

  Zhi-hong, Z., Eguchi, S., Okada, Y. & Osaka, T., 1996 1月 1, In: Chemistry Letters. 1, p. 55-56 2 p.

  研究成果: Article › 査読

  • Antibacterial 100%
  • Bactericide Agent 55%
  • Alloy 28%
  • Strain 28%
  3 被引用数 (Scopus)

• Dependence on the electrolyte solution of the capacitance of active carbon fiber electrode for electric double layer capacitor

  Liu, X., Momma, T. & Osaka, T., 1996, In: Electrochemistry. 64, 7, p. 831-835 5 p.

  研究成果: Article › 査読

  • Supercapacitor 100%
  • Electrolytes 83%
  • Carbon fibers 80%
  • Carbon Fiber 78%
  • Capacitance 73%

• Dependence on the Electrolyte Solution of the Capacitance of Active Carbon Fiber Electrode for Electric Double Layer Capacitor

  Xingjiang, L. I. U., Momma, T. & Osaka, T., 1996, In: Denki Kagaku. 64, 7, p. 831-835 5 p.

  研究成果: Article › 査読

  Open Access

  • Supercapacitor 100%
  • Electrolytes 83%
  • Carbon fibers 80%
  • Carbon Fiber 78%
  • Capacitance 73%
  2 被引用数 (Scopus)

• Duplex structure and crystallization of anodic alumina films

  Ono, S., Osaka, T. & Masuko, N., 1996, In: Electrochemistry. 64, 7, p. 819-824 6 p.

  研究成果: Article › 査読

  • Crystallization 100%
  • Alumina 90%
  • Current density 88%
  • Crystals 68%
  • Current Density 54%

• Duplex Structure and Crystallization of Anodic Alumina Films

  Sachiko, O. N. O., Osaka, T. & Masuko, N., 1996, In: Denki Kagaku. 64, 7, p. 819-824 6 p.

  研究成果: Article › 査読

  Open Access

  • Crystallization 100%
  • Alumina 90%
  • Current density 88%
  • Crystals 68%
  • Current Density 54%
  9 被引用数 (Scopus)

• Effect of perpendicular layer thickness on read/write characteristics of perpendicular/longitudinal composite media using ring-type head

  Kurokawa, Y., Nagasaki, A., Homma, T. & Osaka, T., 1996, In: IEEE Transactions on Magnetics. 32, 5 PART 1, p. 3810-3812 3 p.

  研究成果: Article › 査読

  • Magnetization 100%
  • Length 63%
  • Composite materials 62%
  • Composite Material 53%
  5 被引用数 (Scopus)

• Effect of prebaking temperature on structure and ferroelectric properties of PZT thin films prepared by sol-gel method

  Ono, S., Maeda, M., Osaka, T., Koiwa, I., Kanehara, T., Mita, J., Hashimoto, A. & Sawada, Y., 1996, In: Electrochemistry. 64, 11, p. 1166-1173 8 p.

  研究成果: Article › 査読

  • Sol-gel process 100%
  • Ferroelectric materials 97%
  • Lead zirconate titanate 89%
  • Microcrystals 87%
  • Thin films 69%

• Effect of prebaking temperature on structure and ferroelectric properties of PZT thin films prepared by Sol-Gel method

  Ono, S., Maeda, M., Osaka, T., Koiwa, I., Kanehara, T., Mita, J., Hashimoto, A. & Sawada, Y., 1996, In: Denki Kagaku. 64, 11, p. 1166-1173 8 p.

  研究成果: Article › 査読

  Open Access

  • Sol-gel process 100%
  • Ferroelectric materials 97%
  • Lead zirconate titanate 89%
  • Microcrystals 87%
  • Thin films 69%

• Effect of preparation condition on the activation of the screen-printed MgO protective layer for AC-PDP

  Kanehara, T., Koiwa, I., Mita, J., Ono, S. & Osaka, T., 1996, In: Terebijon Gakkaishi (Journal of the Institute of Television Engineers of Japan). 50, 8, p. 1125-1130 6 p.

  研究成果: Article › 査読

  Open Access

  • Chemical activation 100%
  • Powders 90%
  • Vapors 37%
  • Oxidation 36%
  • Crystallinity 16%

• Effect of Pretreatment of Si (100) Substrate on CoCrTa/Cr Magnetic Thin Films

  Osaka, T., Homma, T., Kurokawa, Y. & Taguchi, T., 1996, In: Denki Kagaku. 64, 7, p. 850-851 2 p.

  研究成果: Article › 査読

  Open Access

• Effects of conductive oxide electrode by wet process on film properties of ferroelectric films

  Koiwa, I., Kanehara, T., Mita, J., Sato, H., Osaka, T., Sachiko, O. N. O. & Maeda, M., 1996, In: Denki Kagaku. 64, 8, p. 903-908 6 p.

  研究成果: Article › 査読

  Open Access

  • Ferroelectric films 100%
  • Ferroelectric Film 93%
  • Oxides 46%
  • Electrodes 41%
  • Oxide 29%

• Effects of conductive oxide electrode by wet process on film properties of ferroelectric films

  Koiwa, I., Kanehara, T., Mita, J., Sato, H., Osaka, T., Ono, S. & Maeda, M., 1996, In: Electrochemistry. 64, 8, p. 903-908 6 p.

  研究成果: Article › 査読

  • Ferroelectric films 100%
  • Ferroelectric Film 93%
  • Oxides 46%
  • Electrodes 41%
  • Oxide 29%

• Electrochemical modification of active carbon fiber electrode and its application to double-layer capacitor

  Momma, T., Liu, X., Osaka, T., Ushio, Y. & Sawada, Y., 1996 6月, In: Journal of Power Sources. 60, 2, p. 249-253 5 p.

  研究成果: Article › 査読

  • electrochemical capacitors 100%
  • carbon fibers 80%
  • Capacitor 76%
  • Carbon fibers 69%
  • Carbon Fiber 68%
  163 被引用数 (Scopus)

• Fabrication of porous silicon-based all-solid state multicolor EL device with hole injecting film formed by electropolymerization

  Osaka, T., Ogasawara, K., Okumura, T. & Komaba, S., 1996 1月 1, In: Chemistry Letters. 8, p. 653-654 2 p.

  研究成果: Article › 査読

  • Electropolymerization 100%
  • Electroluminescence 99%
  • Porosity 55%
  • Liquid Film 46%
  4 被引用数 (Scopus)

• High-sensitivity urea sensor based on the composite film of electroinactive polypyrrole with polyion complex

  Osaka, T., Komaba, S., Seyama, M. & Tanabe, K., 1996 10月, In: Sensors and Actuators, B: Chemical. 36, 1-3, p. 463-469 7 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Composite films 92%
  • polypyrroles 85%
  • ureas 80%
  • Urea 80%
  61 被引用数 (Scopus)

• Improvement of active carbon fiber electrode for electric double layer capacitor by electrochemical redox pretreatment

  Liu, X., Momma, T. & Osaka, T., 1996, In: Denki Kagaku. 64, 2, p. 143-148 6 p.

  研究成果: Article › 査読

  Open Access

  • Oxidation-Reduction 100%
  • Supercapacitor 89%
  • Carbon fibers 71%
  • Carbon Fiber 69%
  • Electrodes 58%
  10 被引用数 (Scopus)

• Improvement of active carbon fiber electrode for electric double layer capacitor by electrochemical redox pretreatment

  Liu, X., Momma, T. & Osaka, T., 1996, In: Electrochemistry. 64, 2, p. 143-148 6 p.

  研究成果: Article › 査読

  • Oxidation-Reduction 100%
  • Supercapacitor 89%
  • Carbon fibers 71%
  • Carbon Fiber 69%
  • Electrodes 58%

• Magnetic force microscopy analysis of the micromagnetization mode of double-layered perpendicular magnetic recording media

  Homma, T., Kurokawa, Y., Nakamura, T., Osaka, T. & Otsuka, I., 1996, In: Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 14, 2, p. 1184-1187 4 p.

  研究成果: Article › 査読

  • Magnetic force microscopy 100%
  • Magnetic recording 69%
  • magnetic force microscopy 63%
  • magnetic recording 59%
  • Magnetization 41%
  7 被引用数 (Scopus)

• MgO powders for protective layer of alternating current plasma display panel

  Koiwa, I., Kanehara, T., Mita, J., Ono, S. & Osaka, T., 1996 4月, In: Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi). 79, 4, p. 55-66 12 p.

  研究成果: Article › 査読

  • Plasmas 100%
  • alternating current 96%
  • Powders 87%
  • Display devices 82%
  • Crystallinity 28%

• Porous/barrier composite films formed on aluminum by re-anodizing

  Ono, S., Osaka, T. & Masuko, N., 1996, In: Electrochemistry. 64, 9, p. 1005-1011 7 p.

  研究成果: Article › 査読

  • Composite films 100%
  • Anodic oxidation 99%
  • Aluminum 54%
  • Porosity 40%
  • Crystalline materials 36%

• Porous/barrier composite films formed on aluminum by re-anodizing

  Ono, S., Osaka, T. & Masuko, N., 1996, In: Denki Kagaku. 64, 9, p. 1005-1011 7 p.

  研究成果: Article › 査読

  Open Access

  • Composite films 100%
  • Anodic oxidation 99%
  • Aluminum 54%
  • Porosity 40%
  • Crystalline materials 36%
  3 被引用数 (Scopus)

• Structure and formation mechanism of surface films formed on magnesium die cast AZ91D by chemical conversion coating

  Ono, S., Saito, M., Horiguchi, M., Terashima, K., Matsusaka, K., Shida, A., Osaka, T. & Masuko, N., 1996, In: Hyomen Gijutsu/Journal of the Surface Finishing Society of Japan. 47, 3, p. 263-267 5 p.

  研究成果: Article › 査読

  Open Access

  • Magnesium 100%
  • Coatings 70%
  • Substrates 26%
  • Oxide films 23%
  • Solid solutions 21%
  6 被引用数 (Scopus)

• Structure and growth mechanism of anodic films formed on magnesium die cast AZ91D

  Ono, S., Saito, M., Horiguchi, M., Terashima, K., Matsusaka, K., Shida, A., Osaka, T. & Masuko, N., 1996, In: Hyomen Gijutsu/Journal of the Surface Finishing Society of Japan. 47, 3, p. 268-272 5 p.

  研究成果: Article › 査読

  Open Access

  • Magnesium 100%
  • Film growth 29%
  • Electron microscopy 24%
  • Oxide films 23%
  • Crystallization 20%
  10 被引用数 (Scopus)

• Structure of anodic films formed on magnesium

  Ono, S., Asami, K., Osaka, T. & Masuko, N., 1996 3月, In: Journal of the Electrochemical Society. 143, 3, p. L62-L63

  研究成果: Article › 査読

  • Magnesium 100%
  • Magnesium Atom 78%
  • Alumina 62%
  • Film growth 49%
  • Liquid Film 45%
  88 被引用数 (Scopus)

• Urea biosensor based on the composite film of electroinactive polypyrrole and urease modified with polyanion

  Komaba, S., Seyama, M., Tanabe, K. & Osaka, T., 1996, In: Electrochemistry. 64, 12, p. 1228-1233 6 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Composite films 92%
  • Urea 80%
  • Biosensors 80%
  • Polyanion 73%

• Urea biosensor based on the composite film of electroinactive polypyrrole and urease modified with polyanion

  Komaba, S., Seyama, M., Tanabe, K. & Osaka, T., 1996, In: Denki Kagaku. 64, 12, p. 1228-1233 6 p.

  研究成果: Article › 査読

  Open Access

  • Polypyrroles 100%
  • Composite films 92%
  • Urea 80%
  • Biosensors 80%
  • Polyanion 73%
  12 被引用数 (Scopus)
• 1995

  All-solid-state potassium-selective electrode using double-layer film of polypyrrole/polyanion composite and plasticized poly(vinyl chloride) containing valinomycin

  Momma, T., Komaba, S., Yamamoto, M., Osaka, T. & Yamauchi, S., 1995 4月, In: Sensors and Actuators: B. Chemical. 25, 1-3, p. 724-728 5 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • polypyrroles 85%
  • Valinomycin 85%
  • Potassium 80%
  • Polyanion 73%
  59 被引用数 (Scopus)

• Ambient-Temperature, Rechargeable, All-Solid Lithium/Polypyrrole Polymer Battery

  Kakuda, S., Momma, T. & Osaka, T., 1995, In: Journal of the Electrochemical Society. 142, 1

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Lithium 72%
  • Cathodes 64%
  • Polypyrrole 63%
  • Polymers 47%
  52 被引用数 (Scopus)

• Control of the porous structure of n-type silicon and its electroluminescence properties

  Osaka, T., Ogasawara, K., Katsunuma, M. & Momma, T., 1995 10月 31, In: Journal of Electroanalytical Chemistry. 396, 1-2, p. 69-75 7 p.

  研究成果: Article › 査読

  • Electroluminescence 100%
  • Wavelength 55%
  • Silicon 49%
  • Porous silicon 47%
  • Luminescence 46%
  4 被引用数 (Scopus)

• Correlation between magnetic properties and phase-separated microstructure of electroless CoNiP perpendicular magnetic recording media

  Homma, T., Osaka, T., Yamazaki, Y. & Namikawa, T., 1995 12月 1, In: Scripta Metallurgica et Materiala. 33, 10-11, p. 1569-1573 5 p.

  研究成果: Article › 査読

  • Magnetic recording 100%
  • Magnetic properties 91%
  • magnetic recording 85%
  • Magnetic Property 60%
  • magnetic properties 52%
  16 被引用数 (Scopus)

• Effects of head parameters on read/write characteristics of perpendicular/longitudinal composite media

  Kurokawa, Y., Nagasaki, A., Homma, T. & Osaka, T., 1995 11月, In: IEEE Transactions on Magnetics. 31, 6, p. 3102-3104 3 p.

  研究成果: Article › 査読

  • Fluxes 100%
  • Composite materials 71%
  • Electric potential 63%
  • Composite Material 61%
  6 被引用数 (Scopus)

• Electrochemical Redox Properties of Polypyrrole/Nafion Composite Film in a Solid Polymer Electrolyte Battery

  Momma, T., Kakuda, S., Yarimizu, H. & Osaka, T., 1995, In: Journal of the Electrochemical Society. 142, 6, p. 1766-1769 4 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Composite films 92%
  • Oxidation-Reduction 85%
  • Polypyrrole 63%
  • Electrolytes 63%
  30 被引用数 (Scopus)

• Enhancement of Electroluminescence from n-Type Porous Silicon and Its Photoelectrochemical Behavior

  Oaasawara, K., Momma, T. & Osaka, T., 1995, In: Journal of the Electrochemical Society. 142, 6, p. 1874-1880 7 p.

  研究成果: Article › 査読

  • Electroluminescence 100%
  • Porous silicon 94%
  • Photocurrents 69%
  • Current density 46%
  • Porosity 36%
  13 被引用数 (Scopus)

• Enhancement of Lithium Anode Cyclability in Propylene Carbonate Electrolyte by C0₂Addition and Its Protective Effect Against H₂0 Impurity

  Osaka, T., Momma, T., Taiima, T. & Matsumoto, Y., 1995 4月, In: Journal of the Electrochemical Society. 142, 4, p. 1057-1060 4 p.

  研究成果: Article › 査読

  • Propylene 100%
  • Carbonates 97%
  • Lithium 95%
  • Electrolytes 83%
  • Anodes 83%
  117 被引用数 (Scopus)

• Magnetic properties of electroless-deposited NiFeB and electrodeposited NiFe alloy thin films

  Takai, M., Kageyama, K., Takefusa, S., Nakamura, A. & Osaka, T., 1995 11月 1, In: IEICE Transactions on Electronics. E78-C, 11, p. 1530-1535 6 p.

  研究成果: Article › 査読

  • Magnetic properties 100%
  • Thin films 77%
  • Magnetic Property 66%
  • Alloy 57%
  • Liquid Film 39%
  17 被引用数 (Scopus)

• Preparation of silicas combined with optically active organic compounds: optical resolution of metal chelate complexes on the silica composites

  Mizukami, F., Izutsu, H., Osaka, T., Akiyama, Y., Uiji, N., Moriya, K., Endo, K., Maeda, K., Kiyozumi, Y. & Sakaguchi, K., 1995 4月 21, In: Journal of Chromatography A. 697, 1-2, p. 279-287 9 p.

  研究成果: Article › 査読

  • Coordination Complexes 100%
  • Lactose 79%
  • Silicon Dioxide 76%
  • Polymethyl Methacrylate 76%
  • tartaric acid 65%
  8 被引用数 (Scopus)

• Thin films

  Osaka, T. & Homma, T., 1995 6月 1, In: Electrochemical Society Interface. 4, 2, p. 42-46 5 p.

  研究成果: Article › 査読
  18 被引用数 (Scopus)
• 1994

  A Mechanism for Enhancing the Reproduced Voltage on the Ring-Type-Head/Electroless-Deposited Perpendicular Double-Layered Media System

  Osaka, T., Homma, T., Watanabe, T., Kurokawa, Y., Yamamoto, M. & Goto, F., 1994, In: IEEE Translation Journal on Magnetics in Japan. 9, 4, p. 63-67 5 p.

  研究成果: Article › 査読

  • Synchronization 100%
  • Coercive force 87%
  • Electric potential 64%

• Application of Solid Polymer Electrolyte to Lithium/Polypyrrole Secondary Battery System

  Osaka, T., Mommo, T., Nishimura, K., Kakuda, S. & Ishii, T., 1994 8月, In: Journal of the Electrochemical Society. 141, 8, p. 1994-1998 5 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Secondary batteries 85%
  • Lithium 72%
  • Polypyrrole 63%
  • Electrolytes 63%
  68 被引用数 (Scopus)

• Electrochemical process of formation of an insulating polypyrrole film

  Osaka, T., Momma, T., Komaba, S. I., Kanagawa, H. & Nakamura, S., 1994 7月 8, In: Journal of Electroanalytical Chemistry. 372, 1-2, p. 201-207 7 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Sodium hydroxide 74%
  • Electropolymerization 68%
  • Polypyrrole 63%
  • Pyrrole 60%
  46 被引用数 (Scopus)

• Electrochemical Properties of a Polypyrrole/Polystyrenesulfonate Composite Film and Its Application to Rechargeable Lithium Battery Cathodes

  Momma, T., Nishimura, K. & Osaka, T., 1994 9月, In: Journal of the Electrochemical Society. 141, 9, p. 2326-2331 6 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • Composite films 92%
  • Electrochemical properties 91%
  • Lithium batteries 89%
  • Cathodes 64%
  48 被引用数 (Scopus)

• Evaluation of double-layered magnetic recording medium composed of perpendicular and longitudinal anisotropy layers

  Osaka, T., Homma, T., Watanabe, T. & Kurokawa, Y., 1994 4月, In: Japanese journal of applied physics. 33, 4, p. L594-L596

  研究成果: Article › 査読

  • Magnetic recording 100%
  • magnetic recording 85%
  • Anisotropy 77%
  • anisotropy 47%
  • evaluation 47%
  6 被引用数 (Scopus)

• Infrared, single crystal raman, and sers spectra of ch₃nh₃naseo₄ · 6x₂o and nanh₄seo₄ · 2x₂o (x = h, d)

  Philip, D., Aruldhas, G., Osaka, T. & Miyazaki, A., 1994 5月, In: Journal of Solid State Chemistry. 110, 1, p. 92-99 8 p.

  研究成果: Article › 査読

  • Colloids 100%
  • Single crystals 80%
  • SAS 80%
  • colloids 68%
  • Colloid 65%
  1 被引用数 (Scopus)

• Molecular recognition effects in an L‐tartaric acid—Silica composite prepared using the sol‐gel method

  Mizukami, F., Izutsu, H. & Osaka, T., 1994 11月, In: Advanced Materials. 6, 11, p. 854-855 2 p.

  研究成果: Article › 査読

  • Molecular recognition 100%
  • Solgel Method 92%
  • Molecular Recognition 58%
  • Circular Dichroism 34%
  • Composite materials 33%
  9 被引用数 (Scopus)

• Optimization of head-medium parameters for electroless CoNiReP/NiFeP double-layered media using ring-type heads

  Osaka, T., Homma, T., Watanabe, T. & Kurokawa, Y., 1994 6月, In: Journal of Magnetism and Magnetic Materials. 134, 2-3, p. 331-335 5 p.

  研究成果: Article › 査読

  • Coercive force 100%
  • Crystal orientation 99%
  • Crystal Orientation 91%
  • Magnetization 85%
  • Coercivity 83%
  10 被引用数 (Scopus)

• Preparation of Ni-Sn Alloys by an Electroless-Deposition Method

  Shimauchi, H., Tamura, K. & Osaka, T., 1994 6月, In: Journal of the Electrochemical Society. 141, 6, p. 1471-1476 6 p.

  研究成果: Article › 査読

  • Electroless plating 100%
  • Tin 86%
  • Alloy 51%
  • Liquid Film 28%
  • Crystallinity 17%
  20 被引用数 (Scopus)

• Stability of conductance in electroinactive polypyrrole

  Osaka, T., Jiang, Z., Momma, T. & Kanagawa, H., 1994 1月 1, In: Thin Solid Films. 237, 1-2, p. 268-271 4 p.

  研究成果: Article › 査読

  • Polypyrroles 100%
  • polypyrroles 85%
  • Polypyrrole 63%
  • Conductance 62%
  • Voltage 47%
  6 被引用数 (Scopus)