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Imanishi Akihito

今西　哲士

Graduate School of Engineering Science　Department of Materials Engineering Science, Associate Professor

keyword XAFS，Photo electrochemistry，Surface Spectroscopy，Surface Physical Chemistry

Education

  • - 1998/03, The University of Tokyo, Graduate School, Division of Science, Department of Chemistry
  • - 1995, The University of Tokyo
  • - 1993/03, The University of Tokyo, Faculty of Science, Department of Chemistry

Research History

  • 2007/04 - Present, Associate Professor, Osaka Univeristy
  • 2009/04 - 2011/03, Visiting Associate Professor (additional post), Hokkaido University
  • 2003/10 - 2007/03, Associate Professor, Osaka University
  • 1998/07 - 2003/09, Research assistant, Osaka University
  • 1998/04 - 1998/06, Research fellowship for young scientists(JSPS), Institute for Molecular Science
  • 2009 - , - Visiting Associate Professor (additional post), Hokkaido University
  • 2007 - , - Associate Professor, Osaka Univeristy
  • 2003 - , - Associate Professor, Osaka University
  • 1998 - , - Research assistant, Osaka University
  • 1998 - , - Research fellowship for young scientists(JSPS), Institute for Molecular Science

Research Areas

  • Nanotechnology/Materials, Basic physical chemistry

Professional Memberships

  • Internatinal Society of Electrochemistry(ISE)
  • 日本表面科学会
  • 触媒学会
  • The Japanese Photochemistry Association
  • 日本物理学会
  • 電気化学会
  • 応用物理学会
  • 日本化学会

Papers

  • Preparation of Nanoparticles and Diffusion Behavior of Metal Ions in Ionic Liquids, Akihito Imanishi, The Chemical Record, Wiley, 2023/05/17
  • Operando atomic force microscopy study of electric double-layer transistors based on ionic liquid/rubrene single crystal interfaces, Yusuke Morino,Yasuyuki Yokota,Ken-ichi Bando,Hisaya Hara,Akihito Imanishi,Jun Takeya,Ken-ichi Fukui, Applied Physics Letters, AIP Publishing, Vol. 118, No. 24, p. 243301-243301, 2021/06/14
  • Effect of Semiconducting Properties of Oxide-Based Compounds on Oxygen Reduction Activity in Acidic Media, Akimitsu Ishihara,Junji Hirata,Takaaki Nagai,Yoshiyuki Kuroda,Koichi Matsuzawa,Akihito Imanishi,Shigenori Mitsushima,Yoshio Takasu,Ken-ichiro Ota, ECS Transactions, The Electrochemical Society, Vol. 98, No. 9, p. 457-464, 2020/09/08
  • Rapid improvements in charge carrier mobility at ionic liquid/pentacene single crystal interfaces by self-cleaning, Yusuke Morino,Yasuyuki Yokota,Hisaya Hara,Ken Ichi Bando,Sakurako Ono,Akihito Imanishi,Yugo Okada,Hiroyuki Matsui,Takafumi Uemura,Jun Takeya,Ken Ichi Fukui, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 22, No. 11, p. 6131-6135, 2020/03/21
  • Ionic-Liquid-Originated Carrier Trapping Dynamics at the Interface in Electric Double-Layer Organic FET Revealed by Operando Interfacial Analyses, Daijiro Okaue,Ichiro Tanabe,Sakurako Ono,Kota Sakamoto,Taiki Sato,Akihito Imanishi,Yoshitada Morikawa,Jun Takeya,Ken Ichi Fukui, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 124, No. 4, p. 2543-2552, 2020/01/30
  • Lithium-ion battery performance enhanced by the combination of Si thin flake anodes and binary ionic liquid systems, Kei Hosoya,Toshiki Kamidaira,Tetsuya Tsuda,Akihito Imanishi,Masakazu Haruta,Takayuki Doi,Minoru Inaba,Susumu Kuwabata, Materials Advances, Royal Society of Chemistry (RSC), Vol. 1, No. 4, p. 625-631, 2020
  • Platinum and PtNi Nanoparticle-Supported Multiwalled Carbon Nanotube Electrocatalysts Prepared by One-Pot Pyrolytic Synthesis with an Ionic Liquid, Yu Yao,Reiko Izumi,Tetsuya Tsuda,Yoshifumi Oshima,Akihito Imanishi,Naoko Oda,Susumu Kuwabata, ACS Applied Energy Materials, Vol. 2, No. 7, p. 4865-4872, 2019/01
  • Potential dependent changes in the structural and dynamical properties of 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide on graphite electrodes revealed by molecular dynamics simulations, Hiroo Miyamoto,Yasuyuki Yokota,Akihito Imanishi,Kouji Inagaki,Yoshitada Morikawa,Ken Ichi Fukui, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 20, No. 29, p. 19408-19415, 2018/07
  • In situ electron microscopy and X-ray photoelectron spectroscopy for high capacity anodes in next-generation ionic liquid-based Li batteries, Tetsuya Tsuda,Akihito Imanishi,Teruki Sano,Amane Sawamura,Toshiki Kamidaira,Chih Yao Chen,Satoshi Uchida,Shohei Kusumoto,Masashi Ishikawa,Susumu Kuwabata, Electrochimica Acta, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 279, p. 136-142, 2018/07
  • Microscopic properties of ionic liquid/organic semiconductor interfaces revealed by molecular dynamics simulations, Yasuyuki Yokota,Hiroo Miyamoto,Akihito Imanishi,Jun Takeya,Kouji Inagaki,Yoshitada Morikawa,Ken Ichi Fukui, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 20, No. 18, p. 13075-13083, 2018/04
  • Structural and dynamic properties of 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide/mica and graphite interfaces revealed by molecular dynamics simulation, Yasuyuki Yokota,Hiroo Miyamoto,Akihito Imanishi,Kouji Inagaki,Yoshitada Morikawa,Ken Ichi Fukui, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 20, No. 9, p. 6668-6676, 2018/02
  • Computational investigations of electronic structure modifications of ferrocene-terminated self-assembled monolayers: Effects of electron donating/withdrawing functional groups attached on the ferrocene moiety, Yasuyuki Yokota,Sumito Akiyama,Yukio Kaneda,Akihito Imanishi,Kouji Inagaki,Yoshitada Morikawa,Ken Ichi Fukui, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 19, No. 48, p. 32715-32722, 2017/12
  • A relationship between the force curve measured by atomic force microscopy in an ionic liquid and its density distribution on a substrate, Ken Ichi Amano,Yasuyuki Yokota,Takashi Ichii,Norio Yoshida,Naoya Nishi,Seiji Katakura,Akihito Imanishi,Ken Ichi Fukui,Tetsuo Sakka, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 19, No. 45, p. 30504-30512, 2017/11
  • Interfacial Structural Investigations of Electric Double Layer Transistors Using Ionic Liquid : Relation between Microscopic Structures and Device Performances, Yasuyuki YOKOTA,Akihito IMANISHI,Takafumi UEMURA,Jun TAKEYA,Ken-ichi FUKUI, Hyomen Kagaku, The Surface Science Society of Japan, Vol. 38, No. 8, p. 419-424, 2017/03
  • Structural Effects on the Incident Photon-to-Current Conversion Efficiency of Zn Porphyrin Dyes on the Low-Index Planes of TiO<inf>2</inf>, Ryo Ide,Yamato Fujimori,Yukihiro Tsuji,Tomohiro Higashino,Hiroshi Imahori,Hideki Ishikawa,Akihito Imanishi,Ken Ichi Fukui,Masashi Nakamura,Nagahiro Hoshi, ACS Omega, AMER CHEMICAL SOC, Vol. 2, No. 1, p. 128-135, 2017/01
  • Density Functional Theory Investigations of Ferrocene-Terminated Self-Assembled Monolayers: Electronic State Changes Induced by Electric Dipole Field of Coadsorbed Species, Y. Yokota,S. Akiyama,Y. Kaneda,A. Imanishi,K. Inagaki,Y. Morikawa,K. Fukui, J. Phys. Chem. C, 120(2016)8684-8692., AMER CHEMICAL SOC, Vol. 120, No. 16, p. 8684-8692, 2016/06
  • Gradual improvements of charge carrier mobility at ionic liquid/rubrene single crystal interfaces, Yasuyuki Yokota,Hisaya Hara,Yusuke Morino,Ken-ichi Bando,Sakurako Ono,Akihito Imanishi,Yugo Okada,Hiroyuki Matsui,Takafumi Uemura,Jun Takeya,Ken-ichi Fukui, Appl. Phys. Lett., 108(2016)083113., AMER INST PHYSICS, Vol. 108, No. 8, 2016/05
  • Electronic-State Changes of Ferrocene-Terminated Self-Assembled Monolayers Induced by Molecularly Thin Ionic Liquid Layers: A Combined Atomic Force Microscopy, X-ray Photoelectron Spectroscopy, and Ultraviolet Photoelectron Spectroscopy Study, Yasuyuki Yokota,Yoshitada Mino,Yuta Kanai,Toru Utsunomiya,Akihito Imanishi,Ken-ichi Fukui, J. Phys. Chem. C, AMER CHEMICAL SOC, Vol. 119, No. 32, p. 18467-18480, 2015/07
  • Electrodeposition of Al-W-Mn Ternary Alloys from the Lewis Acidic Aluminum Chloride-1-Ethyl-3-methylimidazolium Chloride Ionic Liquid, Tetsuya Tsuda,Yuichi Ikeda,Akihito Imanishi,Shohei Kusumoto,Susumu Kuwabata,Gery R. Stafford,Charles L. Hussey, J. Electrochem. Soc., ELECTROCHEMICAL SOC INC, Vol. 162, No. 9, p. D405-D411, 2015/05
  • Molecularly Clean Ionic Liquid/Rubrene Single-Crystal Interfaces Revealed by Frequency Modulation Atomic Force Microscopy, Yasuyuki Yokota,Hisaya Hara,Yusuke Morino,Ken-ichi Bando,Akihito Imanishi,Takafumi Uemura,Jun Takeya,Ken-ichi Fukui, Phys. Chem. Chem. Phys., ROYAL SOC CHEMISTRY, Vol. 17, No. 10, p. 6794-6800, 2015/04
  • Fine Patterning of Silver Metal by Electron Beam Irradiation onto Room-Temperature Ionic Liquid, Hiro Minamimoto,Haruyasu Irie,Taro Uematsu,Tetsuya Tsuda,Akihito Imanishi,Shu Seki,Susumu Kuwabata, Chem. Lett., CHEMICAL SOC JAPAN, Vol. 44, No. 3, p. 312-314, 2015/04
  • Polymerization of Room-Temperature Ionic Liquid Monomers by Electron Beam Irradiation with the Aim of Fabricating Three-Dimensional Micropolymer/Nanopolymer Structures, Hiro Minamimoto,Haruyasu Irie,Taro Uematsu,Tetsuya Tsuda,Akihito Imanishi,Shu Seki,Susumu Kuwabata, Langmuir, Vol. 31, No. 14, p. 4281-4289, 2015/04
  • Structural and Transport Properties of Ionic Liquid / Organic Single Crystal Interfaces Using FM-ATM and Device Measurements, Yokota Yasuyuki,Hara Hisaya,Morino Yusuke,Bando Ken-ichi,Ono Sakurako,Imanishi Akihito,Okada Yugo,Matsui Hiroyuki,Uemura Takafumi,Takeya Jun,Fukui Ken-ichi, Abstract of annual meeting of the Surface Science of Japan, The Surface Science Society of Japan, Vol. 35, p. 432-432, 2015
  • Comparative Studies of Photoelectron Spectroscopy and Voltammetry of Ferrocene-Terminated Self-Assembled Monolayers, Yokota Yasuyuki,Mino Yoshitada,Kanai Yuta,Utsunomiya Toru,Imanishi Akihito,Fukui Ken-ichi, Abstract of annual meeting of the Surface Science of Japan, The Surface Science Society of Japan, Vol. 35, p. 260-260, 2015
  • Dynamics of Ionic Liquid at Ionic Liquid / Organic Semiconductor Interface ~Classical Molecular Dynamics Simulation Study~, Miyamoto Hiroo,Yokota Yasuyuki,Imanishi Akihito,Inagaki Kouji,Morikawa Yoshitada,Fukui Ken-ichi, Abstract of annual meeting of the Surface Science of Japan, The Surface Science Society of Japan, Vol. 35, p. 361-361, 2015
  • Clean surface processing of rubrene single crystal immersed in ionic liquid by using frequency modulation atomic force microscopy, Yasuyuki Yokota,Hisaya Hara,Yusuke Morino,Ken-ichi Bando,Akihito Imanishi,Takafumi Uemura,Jun Takeya,Ken-ichi Fukui, Applied Physics Letters, AMER INST PHYSICS, Vol. 104, No. 26, 2014/07
  • Local Analyses of Ionic Liquid / Solid Interfaces by Frequency-Modulation Atomic Force Microscopy and Photoemission Spectroscopy, Ken-ichi Fukui,Yasuyuki Yokota,Akihito Imanishi, The Chemical Record, WILEY-V C H VERLAG GMBH, Vol. 14, No. 5, p. 964-973, 2014/07
  • Atomic-scale Surface Local Structure of TiO2 and its Influence on the Water Photooxidation Process, Akihito Imanishi,Ken-ichi Fukui, J. Phys. Chem. Lett. (Perspective), AMER CHEMICAL SOC, Vol. 5, No. 12, p. 2108-2117, 2014/06
  • Electrochemical Energy Storage Device with a Lewis Acidic AlBr_3-1-Ethyl-3-methylimidazolioum Bromide Room-Temperature Ionic Liquid, Tetsuya Tsuda,Masaki Yamagata,Shohei Kusumoto,Akihito Imanishi,Itsuki Kokubo,Susumu Kuwabata, J. Electrochem. Soc., ELECTROCHEMICAL SOC INC, Vol. 161, No. 6, p. A908-A914, 2014/06
  • Electrodeposition of Al-W Alloys in the Lewis Acidic Aluminum Chloride-1-Ethyl-3-Methylimidazolium Chloride Ionic Liquid, Tetsuya Tsuda,Yuichi Ikeda,Takashi Arimura,Masaki Hirogaki,Akihito Imanishi,Susumu Kuwabata,Gery R. Stafford,Charles L. Hussey, J. Electrochem. Soc., ELECTROCHEMICAL SOC INC, Vol. 161, No. 9, p. D405-D412, 2014/06
  • Formation of Metal Nanoparticles in Ionic Liquids By Low-Energy Quantum Beam Irradiation Technique, Akihito Imanishi, 2014/05
  • Comparative Studies of Photoelectron Spectroscopy and Voltammetry of Ferrocene-Terminated Self-Assembled Monolayers Possessing Different Electron-Donating Abilities, Yasuyuki Yokota,Yoshitada Mino,Yuta Kanai,Toru Utsunomiya,Akihito Imanishi,Matthäus A. Wolak,Rudy Schlaf,Ken-ichi Fukui, J. Phys. Chem. C, AMER CHEMICAL SOC, Vol. 118, No. 20, p. 10936-10943, 2014/05
  • Fabrication of ionic liquid ultrathin film by sequential deposition, Yusuke Morino,Yuta Kanai,Akihito Imanishi,Yasuyuki Yokota,Ken Ichi Fukui, Japanese Journal of Applied Physics, IOP PUBLISHING LTD, Vol. 53, No. 5, 2014/05
  • Surface local structure dependence of photooxidation reaction of water and its competitive sub reactions on TiO2 single crystal electrode, Akihtio Imanishi, Catalyst, 2014/04
  • Influence of surface roughening of rutile single-crystalline TiO <inf>2</inf> on photocatalytic activity for oxygen photoevolution from water in acidic and alkaline solutions, Etsushi Tsuji,Ken Ichi Fukui,Akihito Imanishi, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 118, No. 10, p. 5406-5413, 2014/03
  • Preferential formation of layered structure of ionic liquid at ionic liquid aqueous solution/graphite electrode interfaces observed by frequency-modulation atomic force microscopy, Tomohiro Harada,Yasuyuki Yokota,Akihito Imanishi,Ken Ichi Fukui, e-Journal of Surface Science and Nanotechnology, Vol. 12, p. 89-96, 2014/03
  • 周波数変調原子間力顕微鏡を用いたイオン液体/固体界面に形成される層構造の温度依存性, 大坂 法紀,横田 泰之,今西 哲士,福井 賢一, 表面科学学術講演会要旨集, 公益社団法人 日本表面科学会, Vol. 34, p. 76-76, 2014
  • イオン液体／ルブレン単結晶界面ＦＥＴの高性能化に向けた界面局所構造解析, 森野 裕介,原 援又,坂東 賢一,岡田 悠悟,今西 哲士,植村 隆文,横田 泰之,竹谷 純一,福井 賢一, 表面科学学術講演会要旨集, 公益社団法人 日本表面科学会, Vol. 34, p. 126-126, 2014
  • Formation of Au Nanoparticles in an Ionic Liquid by Lowenergy, Akihito Imanishi,Ken-ichi Fukui, Catalysts and Catalysis, Vol. 56, No. 1, p. 27-33, 2014/01
  • Three-dimensional micro/nano-scale structure fabricated by combination of non-volatile polymerizable RTIL and FIB irradiation, Susumu Kuwabata,Hiro Minamimoto,Kosuke Inoue,Akihito Imanishi,Ken Hosoya,Hiroshi Uyama,Tsukasa Torimoto,Tetsuya Tsuda,Shu Seki, Scientific Reports, NATURE PUBLISHING GROUP, Vol. 4, 2013/12
  • Structural investigation of ionic liquid/rubrene single crystal interfaces by using frequency-modulation atomic force microscopy, Yasuyuki Yokota,Hisaya Hara,Tomohiro Harada,Akihito Imanishi,Takafumi Uemura,Takeya Jun,Ken Ichi Fukui, Chemical Communications, ROYAL SOC CHEMISTRY, Vol. 49, No. 90, p. 10596-10598, 2013/09
  • Dependence of photooxidation reaction of water on atomic level surface local structure at TiO2 single crystal electrode, Akihito Imanishi,Toshinori Sakao,Etsushi Tsuji,Ken-ichi Fukui, 2013/08
  • photooxidation of water at TiO2 electrode, Akihito Imanishi, Photochemistry, 2013/08
  • Surface Local Structure Dependence of Photooxidation Reaction of Water and its Competitive Sub Reactions on TiO2 Single Crystal Electrode, Akihito Imanishi, 2013/07
  • Physicochemical properties of 1-alkyl-3-methylimidazolium chloride-urea melts, Tetsuya Tsuda,Koshiro Kondo,Masahiro Baba,Shotaro Suwa,Yuichi Ikeda,Taiki Sakamoto,Satoshi Seino,Hiroyuki Yoshida,Masanori Ozaki,Akihito Imanishi,Susumu Kuwabata, Electrochimica Acta, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 100, p. 285-292, 2013/06
  • photoelectrochemistry, Akihito Imanishi, Electrochemistry, 2013/05
  • Formation of Au particles in nano-confined ionic liquids by low energy quantum beam irradiation, Akihito Imanishi,Takashi Arimura,Taiki Sakamoto,Tetsuya Tsuda,Susumu Kuwabata,Ken-ichi Fukui, 2013/04
  • Influence of atomic level surface local structure on photo-induced oxidation reaction of water at single crystal TiO2 surface, Akihito Imanishi,Toshinori Sakao,Etsushi Tsuji,Ken-ichi Fukui, 2013/04
  • 光触媒研究の新たなアプローチ : 表面構造と反応場の制御, 今西 哲士, 電気化学および工業物理化学 : denki kagaku, The Electrochemical Society of Japan, Vol. 81, No. 2, p. 92-92, 2013/02/05
  • Influence of the surface local structure on photooxidation reaction of water at TiO2 electrode, Akihito Imanishi, Electrochemistry, 2013/02
  • Use of Ionic Liquid Under Vacuum Conditions, Kuwabata Susumu,Torimoto Tsukasa,Imanishi Akihito,Tsuda Tetsuya,Kadokawa JI, Ionic Liquids - New Aspects For the Future, p. 597-615, 2013
  • Control of Formation Process of Au Nanoparticles fabricated by Low Energy Quantum Beam Irradiation in Ionic Liquid, Akihito Imanishi,Takashi Arimura,Taiki Sakamoto,Tetsuya Tsuda,Susumu Kuwabata,Ken-ichi Fukui, 2012/10
  • Platinum nanoparticle immobilization onto carbon nanotubes using Pt-sputtered room-temperature ionic liquid, Kazuki Yoshii,Tetsuya Tsuda,Takashi Arimura,Akihito Imanishi,Tsukasa Torimoto,Susumu Kuwabata, RSC Advances, 2(2012)8262-8264., ROYAL SOC CHEMISTRY, Vol. 2, No. 22, p. 8262-8264, 2012/10
  • 固液・電極界面における In-situ 最新測定技術, 今西 哲士, 電気化学および工業物理化学 : denki kagaku, The Electrochemical Society of Japan, Vol. 80, No. 9, p. 647-647, 2012/09/05
  • Preparation of gold nanoparticles using reactive species produced in room-temperature ionic liquids by accelerated electron beam irradiation, Tetsuya Tsuda,Taiki Sakamoto,Yoshitomo Nishimura,Satoshi Seino,Akihito Imanishi,Kazuhiko Matsumoto,Rika Hagiwara,Taro Uematsu,Susumu Kuwabata, RSC Adv., 2012,2, 11801-11807, ROYAL SOC CHEMISTRY, Vol. 2, No. 31, p. 11801-11807, 2012/09
  • Influence of surface local structure on photo-induced oxidation reaction of water on single crystal TiO2 surface, Akihito Imanishi,Makoto Kadono,Etsushi Tsuji,Ken-ichi Fukui, 2012/07
  • Introduction of ionic liquid to vacuum conditions for development of material productions and analyses, Susumu Kuwabata,Tsukasa Torimoto,Akihito Imanishi,Tetsuya Tsuda, Electrochemistry, ELECTROCHEMICAL SOC JAPAN, Vol. 80, No. 7, p. 498-503, 2012/07
  • Study of photoinduced reactions on TiO2 single crystal surface in aqueous solution, Akihito Imanishi, Hyoumen Kagaku,vol.33(2012), p.328-333., 2012/06
  • Al-W alloy deposition from lewis acidic room-temperature chloroaluminate ionic liquid, Tetsuya Tsuda,Yuichi Ikeda,Takashi Arimura,Akihito Imanishi,Susumu Kuwabata,Charles L. Hussey,Gery R. Stafford, ECS Transactions, ELECTROCHEMICAL SOC INC, Vol. 50, No. 11, p. 239-250, 2012/04
  • Various metal nanoparticles produced by accelerated electron beam irradiation of room-temperature ionic liquid, Tetsuya Tsuda,Taiki Sakamoto,Yoshitomo Nishimura,Satoshi Seino,Akihito Imanishi,Susumu Kuwabata, Chemical Communications, ROYAL SOC CHEMISTRY, Vol. 48, No. 13, p. 1925-1927, 2012/04
  • Formation of metal nano particles in ionic liquid by quantum beam irradiation, Akihito Imanishi, Kagaku Kougyou, Vol.63(2012)p.51-57, Vol. 63, No. 3, p. 219-225, 2012/03
  • Local structure analysis of the potential applied ionic liquid/rubrene single crystal interface, Hara Hisaya,Harada Tomohiro,Imanishi Akihito,Yokota Yasuyuki,Uemura Takafumi,Takeya Junichi,Fukui Kenichi, Abstract of annual meeting of the Surface Science of Japan, The Surface Science Society of Japan, Vol. 32, p. 252-252, 2012
  • Interface Segregation of Metal Ions in Ionic Liquids Studied by X-ray Photoelectron Spectroscopy, Akihito Imanishi,Takayuki Nose,Yasuyuki Yokota,Tetsuya Tsuda,Susumu Kuwabata,Ken-ichi Fukui, 2011/12
  • Bistability in the surface dipole of silicon grafted with copper nanoparticles: an in-situ electrochemical MIR-FTIR study Electrochemistry Communications, Kazuhide Kamiya,Etsushi Tsuji,Akihito Imanishi,Kazuhito Hashimoto,Shuji Nakanishi, Electrochem. Commun., 13(2011)1447-1450., ELSEVIER SCIENCE INC, Vol. 13, No. 12, p. 1447-1450, 2011/11
  • Behavior of Metal Ions at Interface of Ionic Liquids Studied by X-ray Photoelectron Spectroscopy, Akihito Imanishi,Takayuki Nose,Yasuyuki Yokota,Tetsuya Tsuda,Susumu Kuwabata,Ken-ichi Fukui, 2011/10
  • Size and shape of Au nanoparticles formed in ionic liquids by electron beam irradiation, Akihito Imanishi,Shinobu Gonsui,Tetsuya Tsuda,Susumu Kuwabata,Ken Ichi Fukui, Physical Chemistry Chemical Physics, ROYAL SOC CHEMISTRY, Vol. 13, No. 33, p. 14823-14830, 2011/09/07
  • In-situ MIR-IR Observation of Peroxo Species on Anatase TiO2 Particle during Oxygen Photoevolution Reaction, Etsushi Tsuji,Ken-ichi Fukui,Akihito Imanishi, Electrochemistry, 79(2011)787-789., Vol. in press, 2011/08
  • Interface segregation of metal ions in ionic liquids studied by photoelectron spectroscopy, Akihito Imanishi,Takayuki Nose,Tetsuya Tsuda,Susumu Kuwabata,Ken-ichi Fukui, 2011/06
  • Electrocatalytic activity of amorphous RuO2 electrode for oxygen evolution in an aqueous solution, Etsushi Tsuji,Akihito Imanishi,Ken-ichi Fukui,Yoshihiro Nakato, ELECTROCHIMICA ACTA, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 56, No. 5, p. 2009-2016, 2011/02
  • Formation of Metal Nanoparticles in Ionic Liquid by Quantum Beam Irradiation, Imanishi Akihito,Arimura Takashi,Gonsui Shinobu,Sakamoto Taiki,Tsuda Tetsuya,Kuwabata Susumu,Fukui Ken-ichi, Abstract of annual meeting of the Surface Science of Japan, The Japan Society of Vacuum and Surface Science, Vol. 31, p. 113-113, 2011
  • Nanoparticle Preparation in Room-Temperature Ionic Liquid under Vacuum Condition, Tsuda Tetsuya,Imanishi Akihito,Torimoto Tsukasa,Kuwabata Susumu,Kokorin A, Ionic Liquids: Theory, Properties, New Approaches, p. 549-564, 2011
  • Competitive Photoinduced Oxidation Reactions on Well-Defined Single Crystal (Rutile)TiO2 Surfaces Studied by PL Emission, Akihito Imanishi,Toshinori Sakao,Ken-ichi Fukui, 2010/06
  • Enhancement of photocurrents due to the oxidation of water and organic compounds at BiZn2VO6 particulate thin film electrodes by treatment with a TiCl4 solution, Haimei Liu,Akihito Imanishi,Wensheng Yang,Yoshihiro Nakato, Electrochimica Acta, 55(2010)4130-4136., PERGAMON-ELSEVIER SCIENCE LTD, Vol. 55, No. 13, p. 4130-4136, 2010/04
  • Irradiation-induced metal nanoparticles in room-temperature ionic liquid, Tetsuya Tsuda,Taiki Sakamoto,Takayuki Nose,Satoshi Seino,Akihito Imanishi,Taro Uematsu,Susumu Kuwabata, ECS Transactions, ELECTROCHEMICAL SOC INC, Vol. 33, No. 7, p. 543-554, 2010
  • PL emission and water photooxidation reaction at well-defined surface of rutile-TiO2 single crystal electrode, Akihito Imanishi, 2009/12
  • Pretreatment Dependence of Adsorption Properties of Merocyanine Dye at Rutile (110) and (100) TiO2 Surfaces studied by C K-edge NEXAFS, Akihito Imanishi,Hidenori Suzuki,Naomichi Ohashi,Hiroshi Kondoh,Toshiaki Ohta,Yoshihiro Nakato, J. Phys. Chem. C 113(2009)17254-17261., AMER CHEMICAL SOC, Vol. 113, No. 39, p. 17254-17261, 2009/09
  • Efficient solar water splitting with a composite “n-Si/p-CuI/n-i-p a-Si/n-p GaP/RuO2" semiconductor electrode, Satoshi Yamane,Naomichi Kato,Shinji Kojima,Akihito Imanishi,Shunsuke Ogawa,Norimitsu Yoshida,Shuichi Nonomura,Yoshihiro Nakato, J. Phys. Chem. C, 113(2009)14575-14581., AMER CHEMICAL SOC, Vol. 113, No. 32, p. 14575-14581, 2009/07
  • Formation of Au nanoparticles in an ionic liquid by electron beam irradiation, Akihito Imanishi,Masaaki Tamura,Susumu Kuwabata, CHEMICAL COMMUNICATIONS, ROYAL SOC CHEMISTRY, No. 13, p. 1775-1777, 2009
  • Temperature dependence of competitive reaction of iodine ions on H-terminated Si(IIl) surface in a concentrated HI solution, Akihito Imanishi,Takeshi Hayashi,Kenta Amemiya,Toshiaki Ohta,Yoshihiro Nakato, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 112, No. 48, p. 19005-19011, 2008/12/04
  • Si(111) surface modified with α,β-unsaturated carboxyl groups studied by MIR-FTIR, Akihito Imanishi,Satoshi Yamane,Yoshihiro Nakato, Langmuir, AMER CHEMICAL SOC, Vol. 24, No. 19, p. 10755-10761, 2008/10/07
  • Highly active photocatalyst Bi(x)Ti(y)V(x)O(4x+2y) (x approximate to y) for oxygen evolution under visible-light illumination, Haimei Liu,Akihito Imanishi,Ryuhei Nakamura,Yoshihiro Nakato, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, WILEY-BLACKWELL, Vol. 245, No. 9, p. 1807-1815, 2008/09
  • High photovoltage generation at minority-carrier controlled n-Si/p-CuI heterojunction with morphologically soft CuI, Hiroyasu Iimoiri,Satoshi Yamane,Takahiko Kitamura,Kei Murakoshi,Akihito Imanishi,Yoshihiro Nakato, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 112, No. 30, p. 11586-11590, 2008/07/31
  • Mechanism of Photoinduced Oxygen Evolution on Well-defined Single Crystal (rutile)TiO2 Surfaces Studied by PL Emission, Akihito Imanishi,Tomoaki Okamura,Yoshihiro Nakato, 2008/07
  • Reply to “Comment on `Mechanisms for Photooxidation Reactions of Water and Organic Compounds on Carbon-doped Titanium Dioxide, as Studied by Photocurrent Measurements' ", Haimei Liu,Akihito Imanishi,Yoshihiro Nakato, J. Phys. Chem. C 112(2008) 6211., AMER CHEMICAL SOC, Vol. 112, No. 15, p. 6211-6211, 2008/04
  • Dye-sensitized photocurrents and adsorption properties of merocyanine dye at atomically flat rutile (1 1 0) and (1 0 0) TiO<inf>2</inf> surfaces, Akihito Imanishi,Hidenori Suzuki,Naomichi Ohashi,Toshiaki Ohta,Yoshihiro Nakato, Inorganica Chimica Acta, ELSEVIER SCIENCE SA, Vol. 361, No. 3, p. 778-782, 2008/02/15
  • In-situ AFM Studies on Self-Assembled Monolayers of Adsorbed Surfactant Molecules on Well-defined H-terminated Si(111) Surfaces in Aqueous Solutions, A. Imanishi,M. Suzuki,Y. Nakato, Langmuir, 23 (2007)12966-12972, AMER CHEMICAL SOC, Vol. 23, No. 26, p. 12966-12972, 2007/10
  • Mechanism of water photooxidation reaction at atomically flat TiO <inf>2</inf> (rutile) (110) and (100) surfaces: Dependence on solution pH, Akihito Imanishi,Tomoaki Okamura,Naomichi Ohashi,Ryuhei Nakamura,Yoshihiro Nakato, Journal of the American Chemical Society, AMER CHEMICAL SOC, Vol. 129, No. 37, p. 11569-11578, 2007/09/19
  • Photoinduced Oxygen Evolution on Well-defined Single Crystal (rutile)TiO2 Surfaces Studied by PL Emission, Akihito Imanishi,Tomoaki Okamura,Yoshihiro Nakato, 2007/09
  • Mechanisms for photooxidation reactions of water and organic compounds on carbon-doped titanium dioxide, as studied by photocurrent measurements, Liu Haimei,Akihito Imanishi,Yoshihiro Nakato, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 111, No. 24, p. 8603-8610, 2007/06/21
  • Ordered nanogroove arrays on n-TiO2 with a variation of the groove depth, formed by self-organized photoetching, Shuji Nakanishi,Takatoshi Tanaka,Yuichiro Saji,Etsushi Tsuji,Satoshi Fukushima,Kazuhiro Fukami,Tomoyuki Nagai,Ryuhei Nakamura,Akihito Imanishi,Yoshihiro Nakato, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 111, No. 10, p. 3934-3937, 2007/03/15
  • Dependence of the work function of TiO<inf>2</inf> (Rutile) on crystal faces, studied by a scanning auger microprobe, Akihito Imanishi,Etsushi Tsuji,Yoshihiro Nakato, Journal of Physical Chemistry C, AMER CHEMICAL SOC, Vol. 111, No. 5, p. 2128-2132, 2007/02/08
  • Highly ordered chevron-shaped arrays of continuous copper nano-dot lines formed by electroless deposition on hydrogen-terminated Si(111) surfaces, Tomoyuki Nagai,Akihito Imanishi,Yoshihiro Nakato, Journal of Physical Chemistry B, AMER CHEMICAL SOC, Vol. 110, No. 50, p. 25472-25476, 2006/12/21
  • Solar water splitting with a composite silicon/metal oxide semiconductor electrode, Y. Nakato,N. Kato,A. Imanishi,T. Sugiura,S. Ogawa,N. Yoshida,S. Nonomura, Proc. of SPIE, Solar Hydrogen and Nanotechnology, ed. L. Vayssieres, Vol. 6340, 28 (2006)., SPIE-INT SOC OPTICAL ENGINEERING, Vol. 6340, 2006/12
  • Crystal-face dependence and photoetching-induced increases of dye-sensitized photocurrents at single-crystal rutile TiO<inf>2</inf> surfaces, Akihito Imanishi,Hidenori Suzuki,Kei Murakoshi,Yoshihiro Nakato, Journal of Physical Chemistry B, AMER CHEMICAL SOC, Vol. 110, No. 42, p. 21050-21054, 2006/10/26
  • Structural properties of surfactant molecules weakly adsorbed on hydrogen terminated Si(111) surface, Akihito Imanishi,Masato Suzuki,Yoshihiro Nakato, 2006/07
  • Adsorption properties of merocyanine dye at structurally controlled TiO2 single crystal surfaces studied by C K-edge NEXAFS, Akihito Imanishi,Hidenori Suzuki,Naomichi Ohashi,Yoshihiro Nakato, 2006/07
  • In-situ FTIR studies on self-assembled monolayers of surfactant molecules adsorbed on H-terminated Si(111) surfaces in aqueous solutions, A Imanishi,R Omoda,Y Nakato, LANGMUIR, AMER CHEMICAL SOC, Vol. 22, No. 4, p. 1706-1710, 2006/02
  • Efficient solar to chemical conversion by a new-type n-Si electrode with metal nano-contact and surface methylation, Susumu Takabayashi,Akihito Imanishi,Yoshihiro Nakato, Comptes Rendus Chimie, ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER, Vol. 9, No. 2, p. 275-281, 2006/02
  • H-Si(111) surfaces modified with alkyl molecules and their photoelectrochemical properties, Akihito Imanishi,Masato Suzuki,Yoshihiro Nakato, 2005/12
  • Molecular mechanisms of photoinduced oxygen evolution, PL emission, and surface roughening at atomically smooth (110) and (100) n-TiO<inf>2</inf> (rutile) surfaces in aqueous acidic solutions, Ryuhei Nakamura,Tomoaki Okamura,Naomichi Ohashi,Akihito Imanishi,Yoshihiro Nakato, Journal of the American Chemical Society, AMER CHEMICAL SOC, Vol. 127, No. 37, p. 12975-12983, 2005/09/21
  • Self Assembled Monolayers of Surfactant on H-teminated Si(111) Surfaces Studied by in-situ AFM, Akihito Imanishi,Masato Suzuki,Yoshihiro Nakato, 2005/09
  • Crystal-face dependences of surface band edges and hole reactivity, revealed by preparation of essentially atomically smooth and stable (110) and (100) n-TiO<inf>2</inf> (rutile) surfaces, Ryuhei Nakamura,Naomichi Ohashi,Akihito Imanishi,Takeo Osawa,Yuji Matsumoto,Hideomi Koinuma,Yoshihiro Nakato, Journal of Physical Chemistry B, AMER CHEMICAL SOC, Vol. 109, No. 5, p. 1648-1651, 2005/02/10
  • Adsorption of Cationic Surfactants on Hydrogen-Terminated Si(111) Surfaces Studied by In-situ Atomic Force Microscopy, Akihito Imanishi,Masayuki Suzuki,Yoshihiro Nakato, Trans. Mater. Res. Soc. Jpn., 29(2004)3223-3225., 2004/11
  • Scratch induced nano-wires acting as a macro-pattern for formation of well-ordered step structures on h-terminated si(1 1 1) by chemical etching, T. Nagai,A. Imanishi,Y. Nakato, Applied Surface Science, ELSEVIER SCIENCE BV, Vol. 237, No. 1-4, p. 533-537, 2004/10/15
  • Control of the Formation Dynamics of Nano-Clusters of Iodine Compounds on an H-Terminated Si(111) Surface in a Concentrated HI Solution, Akihito Imanishi,Takeshi Hayashi,Yoshihiro Nakato, 2004/10
  • Scratch-induced nano-wires as a template for formation of well-ordered step structures on Si(111) surfaces, Akihito Imanishi,Tomoyuki Nagai,Yoshihiro Nakato, 2004/09
  • Dye Sensitized Photocurrents at Atomically Flat and Photo-Etched TiO2 Single Crystals, A. Imanishi,H. Suzuki,N. Ohashi,Y. Nakato, 2004/07
  • Stabilization of n-Si electrodes by surface alkylation and metal nano-dot coating for use in efficient photoelectrochemical solar cells, Keisuke Nakato,Susumu Takabayashi,Akihito Imanishi,Kei Murakoshi,Yoshihiro Nakato, Solar Energy Materials and Solar Cells, ELSEVIER SCIENCE BV, Vol. 83, No. 4, p. 323-330, 2004/07
  • Temperature dependence of formation of nanorods and dots of iodine compounds on an H-terminated Si(111) surface in a concentrated HI solution, Akihito Imanishi,Takeshi Hayashi,Yoshihiro Nakato, Langmuir, AMER CHEMICAL SOC, Vol. 20, No. 11, p. 4604-4608, 2004/05/25
  • Formation of well-ordered step structures on Si(111) by a combination of chemical etching and surface scratching for producing macrosized patterns, A. Imanishi,T. Nagai,Y. Nakato, Journal of Physical Chemistry B, AMER CHEMICAL SOC, Vol. 108, No. 1, p. 21-23, 2004/01/08
  • In situ FTIR studies of pimary intermediates of photocatalytic reactions on nanocrystalline TiO<inf>2</inf> films in contact with aqueous solutions, Ryuhei Nakamura,Akihito Imanishi,Kei Murakoshi,Yoshihiro Nakato, Journal of the American Chemical Society, AMER CHEMICAL SOC, Vol. 125, No. 24, p. 7443-7450, 2003/06/18
  • H-terminated Si(111) surfaces immersed in HI solutions studied by Si 2p core-level photoelectron spectroscopy, Akihito Imanishi,Takeshi Hayashi,Hidenori Suzuki,Kenta Amemiya,Toshiaki Ohta,Yoshihiro Nakato, Photon Factory Ac-tivity Report (2002)pp.92, 2003/04
  • Self-Assembled Monolayers on H-terminated Si(111) Surfaces in Solutions, Akihito Imanishi,Ryo Omoda,Yoshihiro Nakato, 2002/08
  • Formation of nanosized rodlike Ni clusters by electrodeposition on H-terminated Si(111) surfaces, A. Imanishi,K. Morisawa,Y. Nakato, Electrochemical and Solid-State Letters, ELECTROCHEMICAL SOC INC, Vol. 4, No. 9, p. C69-C72, 2001/09
  • Roles of charge polarization and steric hindrance in determining the chemical reactivity of surface Si-H and Si-Si bonds at H-terminated Si(100) and -(111), XW Zhou,M Ishida,A Imanishi,Y Nakato, JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, Vol. 105, No. 1, p. 156-163, 2001/01
  • Reactions of Si-H to Si-X (X = halogen) bonds at H-terminated Si(111) surfaces in hydrogen halide solutions in the presence of oxidants, Xiaowen Zhou,Masaki Ishida,Akihito Imanishi,Yoshihiro Nakato, Electrochimica Acta, PERGAMON-ELSEVIER SCIENCE LTD, Vol. 45, No. 28, p. 4655-4662, 2000/10/13
  • Nano-sized Structures on H-terminated Si(111) Surfaces in Solutions, Akihito Imanishi,Kazuhiko Morisawa,Masaki Ishida,Yoshihiro Nakato, 2000/08
  • Appearance of an Oscillation through Autocatalytic Mechanism by Control of the Atomic - level Structure of Electrode Surfaces in Electrochemical H2O2 Reduction, Shuji Nakanishi,Yoshiharu Mukoyama,Kouhei Karasumi,Akihito Imanishi,Nagakazu Furuya,Yoshihiro Nakato, Journal of Physical Chemistry B,104/,4181-4188, Journal of Physical Chemistry B, Vol. 104, No. 17, p. 4181-4188, 2000/08
  • Nano-sized structures on atomically-flat semiconductor and metal surfaces, formed by chemical and electrochemical methods, Yoshihiro Nakato,Kei Murakoshi,Akihito Imanishi,Kazuhiko Morisawa, Electrochemistry, ELECTROCHEMICAL SOC JAPAN, Vol. 68, No. 7, p. 556-561, 2000/07
  • Formation of Ordered Rod - like Clusters of Iodine on H - terminated Si(111)Surfaces During Immersion in Concentrated HI Solutions, Akihito Imanishi,Masaki Ishida,Xiaowen Zhou,Yoshihiro Nakato, Japanese Journal of Applied Physics,39/,4355-4358, Japanese Journal of Applied Physics, Vol. 39, No. 7, p. 4355-4358, 2000/07
  • Appearance of an Oscillation through the Autocatalytic Mechanism by Control of the Atomic-Level Structure of Electrode Surfaces in Electrochemical H<inf>2</inf>O<inf>2</inf> Reduction at Pt Electrodes, Shuji Nakanishi,Yoshiharu Mukouyama,Kouhei Karasumi,Akihito Imanishi,Nagakazu Furuya,Yoshihiro Nakato, Journal of Physical Chemistry B, Vol. 104, No. 17, p. 4181-4188, 2000/05/04
  • Structures and chemical reactions of SO2 adsorbates studied by surface XAFS, T. Ohta,T. Yokoyama,S. Terada,A. Imanishi,Y. Kitajima, Research on Chemical Intermediates, VSP BV, Vol. 26, No. 1, p. 29-43, 2000
  • Ordered Iodine Adsorption on H-terminated Si(111) surfaces by immersion in HI and HI/I2 solutions, Akihito Imanishi,Xiaowen Zhou,Masaki Ishida,Yoshihiro Nakato, 1999/11
  • Formation of iodine termination bonds at H-terminated Si(111) surfaces in HI and HI/I2 solutions, Akihito Imanishi,Xiaowen Zhou,Masaki Ishida,Yoshihiro Nakato, 1999/10
  • Formation of iodine termination bonds at H-terminated Si(111) surfaces in HI and HI/I2 solutions, Akihito Imanishi,Xiaowen Zhou,Masaki Ishida,Yoshihiro Nakato, 1999/06
  • Adsorption structures of alkanethiols self-assembled monolayers on the Cu(100) surface studied by S-K EXAFS and C-K NEXAFS spectroscopies, Takehisa Tsuduki,Akihito Imanishi,Kazuya Isawa,Shigeru Terada,Fumihiko Matsui,Manabu Kiguchi,Toshihiko Yokoyama,Toshiaki Ohta, Journal of Synchrotron Radiation, MUNKSGAARD INT PUBL LTD, Vol. 6, No. 3, p. 787-789, 1999/05/01
  • Thiophene adsorption on Pd(111) and Pd(100) surfaces studied by total-reflection S K-edge X-ray absorption fine-structure spectroscopy, S. Terada,T. Yokoyama,M. Sakano,A. Imanishi,Y. Kitajima,M. Kiguchi,Y. Okamoto,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 414, No. 1-2, p. 107-117, 1998/09/11
  • Structural studies of adsorbed alkanethiols on Cu(111) by use of S and C K-edge X-ray absorption fine structures, A. Imanishi,K. Isawa,F. Matsui,T. Tsuduki,T. Yokoyama,H. Kondoh,Y. Kitajima,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 407, No. 1-3, p. 282-292, 1998/06/10
  • Adsorption of acetylene and ethylene on the Si(001)2 x 1 surface studied by NEXAFS and UPS, F. Matsui,H. W. Yeom,A. Imanishi,K. Isawa,I. Matsuda,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 401, No. 2, p. L413-L419, 1998/04
  • Structural and Electronic Properties of Adsorbed Thiophene on Cu(111) Studied by S K-Edge X-Ray Absorption Spectroscopy, Akihito Imanishi,Toshihiko Yokoyama,Yoshinori Kitajima,Toshiaki Ohta, Bulletin of the Chemical Society of Japan, CHEMICAL SOC JAPAN, Vol. 71, No. 4, p. 831-835, 1998/04
  • Structure of CH3SH on Cu(100) studied by S-K SEXAFS and NEXAFS, A Imanishi,S Takenaka,T Yokoyama,Y Kitajima,T Ohta, JOURNAL DE PHYSIQUE IV, EDITIONS PHYSIQUE, Vol. 7, No. C2, p. 701-702, 1997/04
  • Adsorption of Alkanethiols on Cu(111) studied by S K-XAFS, Akihito Imanishi,Kazuya Isawa,Fumihiko Matsui,Mitsuru Sakano,Takehisa Tsuduki,Hiroshi Kondoh,Yoshinori Kitajima,Han Woong Yeom,Toshihiko Yokoyama,Toshiaki Ohta, Photon Factory Activity report, 269(1996), 1996/07
  • Adsorption and decomposition of SiH<inf>4</inf> and surface silicide formation on Cu(111) studied by X-ray absorption fine structure spectroscopy, T. Kanazawa,Y. Kitajima,T. Yokoyama,S. Yagi,A. Imanishi,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 357-358, No. 1-3, p. 160-164, 1996/06/20
  • Adsorption of Alkanethiols on Cu(111) studied by C K-XAFS, Akihito Imanishi,Kazuya Isawa,Fumihiko Matsui,Mitsuru Sakano,Takehisa Tsuduki,Hiroshi Kondoh,Yoshinori Kitajima,Han Woong Yeom,Toshihiko Yokoyama,Toshiaki Ohta, Photon Factory Activity report, P.147(1996), 1996/05
  • Disproportionation reaction of SO2 on clean and O-covered Ni(100), Akihito Imanishi,Shigeru Terada,Yoshinori Kitajima,Toshihiko Yokoyama,Toshiaki Ohta, Photon Factory Activity report , p.10(1995)., 1995/12
  • Structure of adsorbed CH3SH/Cu(100) studied by S K-edge XAFS, Akihito Imanishi,Shota Takenaka,Toshihiko Yokoyama,Yoshinori Kitajima,Toshiaki Ohta, Photon Factory Activity report , p.215(1995)., 1995/10
  • Structural and electronic properties of adsorbed C4H4S/Cu(111) studied by S-K XAFS, Akihito Imanishi,Toshihiko Yokoyama,Yoshinori Kitajima,Toshiaki Ohta, Photon Factory Activity report , p.220(1995)., 1995/07
  • Surface structure of (√3 × √3)R30° and (5√3 × 2) phases of S/Ni(111), Y. Kitajima,S. Yagi,T. Yokoyama,A. Imanishi,S. Takenaka,T. Ohta, Physica B: Physics of Condensed Matter, ELSEVIER SCIENCE BV, Vol. 208-209, No. C, p. 463-464, 1995/03/01
  • Asymmetric adsorption of CS<inf>2</inf> on Cu(100) studied by S K-edge X-ray absorption fine structure spectroscopy, S. Yagi,S. Takenaka,T. Yokoyama,Y. Kitajima,A. Imanishi,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 325, No. 1-2, p. 68-74, 1995/02/20
  • Surface structures and electronic properties of SO<inf>2</inf> adsorbed on Ni(111) and Ni(100) studied by S K-edge X-ray absorption fine structure spectroscopy, T. Yokoyama,S. Terada,S. Yagi,A. Imanishi,S. Takenaka,Y. Kitajima,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 324, No. 1, p. 25-34, 1995/02/01
  • Surface structures of S Ni(111) in (√3 × √3 )R30° and (5√3 × 2) phases studied by surface extended X-ray absorption fine structure spectroscopy, Y. Kitajimaa,S. Yagi,T. Yokoyama,A. Imanishi,S. Takenaka,T. Ohta, Surface Science, Vol. 320, No. 3, p. L89-L94, 1994/12/01
  • Structural and electronic properties of molecularly adsorbed CS<inf>2</inf> on Cu(111) studied by X-ray absorption and photoelectron spectroscopies, S. Yagi,T. Yokoyama,Y. Kitajima,Y. Takata,T. Kanazawa,A. Imanishi,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 311, No. 1-2, p. 172-180, 1994/05/10
  • Benzenethiol adsorption on Cu(100) studied with S K-edge NEXAFS, Akihito Imanishi,Toshihiko Yokoyama,Shinya Yagi,Shota Takenaka,Yoshinori Kitajima,Toshiaki Ohta, Photon Factory Ac-tivity Report(pp. 267), 1993/12

Misc.

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  • Behavior of Ionic liquids at the Interface of Au Electrodes with Periodic Dimpled Structures, Akihito Imanishi, 2023/07
  • 半導体界面測定におけるMott-Schottkyプロットの解釈と活用, 今西哲士, 表面技術, 2021/09
  • イオン液体中の電極近傍における金属イオン拡散の in situ 計測, 今西哲士, 電気化学, Vol. 87, p. 109-113, 2020/08
  • イオン液体中での金属イオン拡散機構の解明とアノード電析反応挙動のへの影響, 小山翔大,津田哲哉,桑畑進,福井賢一,今西哲士, 電気化学会大会講演要旨集(CD-ROM), Vol. 86th, 2019
  • 鱗片状Si負極のオペランドSEM観察-イオン液体電解液が負極挙動に与える影響-, 上平峻己,津田哲哉,今西哲士,春田正和,土井貴之,稲葉稔,桑畑進, 溶融塩化学討論会要旨集, Vol. 50th, 2018
  • ナノ細孔内のイオン液体を反応場としたX線還元金属微粒子形成の金属イオン種依存性, 小田奈緒子,紀本千智,有村孝,津田哲哉,桑畑進,福井賢一,今西哲士, 日本化学会春季年会講演予稿集(CD-ROM), Vol. 97th, 2017
  • オペランド型電気化学光電子分光法を用いたイオン液体/電極界面近傍での溶質金属イオン拡散機構の研究, 楠本将平,廣垣匡紀,津田哲哉,桑畑進,福井賢一,今西哲士, 真空に関する連合講演会講演予稿集, Vol. 57th, 2016
  • ナノ細孔内イオン液体を反応場としたX線還元による金属ナノ粒子形成, 小田奈緒子,紀本千智,有村孝,津田哲哉,桑畑進,福井賢一,今西哲士, 分子科学討論会講演プログラム&要旨(Web), Vol. 10th, 2016
  • Formation of Au particles by using of local structure of ionic liquids, Akihito Imanishi, Colloid & Interface Communication, Vol. 40, No. 1, p. 9-12, 2015/03
  • 金属イオンを含むイオン液体への電子線照射による金属微小構造体の作製, 入江晴康,南本大穂,上松太郎,津田哲哉,今西哲士,関修平,桑畑進, 電気化学会大会講演要旨集(CD-ROM), Vol. 82nd, 2015
  • カソード電位印加下におけるイオン液体拡散層内でのAg<sup>+</sup>イオンの拡散機構とLi<sup>+</sup>イオン添加効果, 楠本将平,廣垣匡紀,津田哲哉,桑畑進,福井賢一,今西哲士, 電気化学会大会講演要旨集(CD-ROM), Vol. 82nd, 2015
  • 28pAQ-3 Photooxidation of water and its competitive sub-reactions on TiO_2 surface, Imanishi Akihito, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 69, No. 1, p. 879-879, 2014/03/05
  • 電位印可下におけるイオン液体/電極界面拡散層内での金属イオン拡散メカニズム, 廣垣匡紀,津田哲哉,桑畑進,福井賢一,今西哲士, 電気化学会大会講演要旨集, Vol. 81st, 2014
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  • In-situ電気化学X線光電子分光法を用いたイオン液体溶液/電極界面における金属イオン拡散層の解析, 廣垣匡紀,津田哲哉,桑畑進,福井賢一,今西哲士, 日本化学会講演予稿集, Vol. 94th, No. 2, 2014
  • 光電子分光による濃度分布解析に基づくイオン液体中での溶質の拡散機構, 福井賢一,廣垣匡紀,楠本将平,津田哲哉,桑畑進,今西哲士, 触媒討論会討論会A予稿集, Vol. 114th, 2014
  • ナノ細孔内のイオン液体を反応場としたX線還元金属微粒子形成の金属イオン依存性, 紀本千智,有村孝,津田哲哉,桑畑進,福井賢一,今西哲士, 電気化学秋季大会講演要旨集, Vol. 2014, 2014
  • 電気化学X線光電子分光によるイオン液体中でのAg電析反応の拡散層の解析, 廣垣匡紀,廣垣匡紀,津田哲哉,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 電気化学会大会講演要旨集, Vol. 80th, 2013
  • イオン液体中への量子ビーム照射による三次元マイクロ・ナノ構造体の作製, 南本大穂,津田哲哉,今西哲士,今西哲士,関修平,桑畑進,桑畑進, 日本化学会講演予稿集, Vol. 93rd, No. 2, 2013
  • 重合性イオン液体への量子ビーム照射によるマイクロ・ナノパターニング, 南本大穂,今西哲士,上松太郎,津田哲哉,関修平,桑畑進, 高分子学会予稿集(CD-ROM), Vol. 62, No. 2, 2013
  • In-situ電気化学X線光電子分光を用いたイオン液体中での金属イオン拡散過程の解明, 廣垣匡紀,津田哲哉,桑畑進,福井賢一,今西哲士, 電気化学秋季大会講演要旨集, Vol. 2013, 2013
  • ナノ細孔内に特有なイオン液体の局所構造とその反応場でのX線還元Au微粒子形成, 今西哲士,有村孝,坂本大気,津田哲哉,桑畑進,福井賢一, 日本化学会講演予稿集, Vol. 93rd, No. 3, 2013
  • ナノ細孔に閉じ込められたイオン液体の局所構造とその反応場を利用したX線還元金属微粒子形成, 有村孝,坂本大気,津田哲哉,桑畑進,福井賢一,今西哲士, 電気化学秋季大会講演要旨集, Vol. 2013, 2013
  • ナノ細孔内でのイオン液体の特殊な構造とその反応場でのX線還元Au微粒子形成過程, 今西哲士,有村孝,坂本大気,津田哲哉,桑畑進,福井賢一, 触媒討論会討論会A予稿集, Vol. 112th, 2013
  • AlCl<sub>3</sub>-[EtMeIm]Clイオン液体を用いたAl-W合金電析, 津田哲哉,池田祐一,有村孝,今西哲士,桑畑進,STAFFORD G. R.,CLELAND W. F., Jr.,HUSSEY C. L., 電気化学会大会講演要旨集, Vol. 79th, 2012
  • 塩化アルミニウム系イオン液体を用いたAl-W合金めっき, 津田哲哉,池田祐一,有村孝,今西哲士,桑畑進,HUSSEY Charles L., 表面技術協会講演大会講演要旨集, Vol. 126th, 2012
  • 電気化学X線光電子分光による電析中のイオン液体/電極界面近傍の拡散層の解析, 廣垣匡紀,廣垣匡紀,津田哲哉,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 表面科学学術講演会講演要旨集, Vol. 32nd, 2012
  • イオン液体-スパッタリング法を用いたPt-CNT複合材料の創製, 吉井一記,川畑政勝,津田哲哉,有村孝,今西哲士,今西哲士,鳥本司,桑畑進,桑畑進, 電気化学会大会講演要旨集, Vol. 79th, 2012
  • イオン液体を利用したナノ細孔内でのX線還元によるAu微粒子の新規担持手法, 有村孝,有村孝,坂本大気,津田哲哉,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 触媒討論会討論会A予稿集, Vol. 110th, 2012
  • イオン液体中でのX線還元を利用したメソポーラスシリカ細孔内へのAu微粒子担持の研究, 有村孝,坂本大気,津田哲哉,桑畑進,福井賢一,今西哲士, 日本化学会講演予稿集, Vol. 92nd, No. 3, 2012
  • ナノ細孔中のAu<sup>3+</sup>/イオン液体溶液の分子挙動とX線照射による微粒子還元形成, 有村孝,有村孝,坂本大気,津田哲哉,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 電気化学会大会講演要旨集, Vol. 79th, 2012
  • イオン液体中でのX線還元による担体メソ細孔内へのAu微粒子担持とキャラクタリゼーション, 有村孝,有村孝,坂本大気,津田哲哉,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 表面科学学術講演会講演要旨集, Vol. 32nd, 2012
  • 1-アルキル-3-メチルイミダゾリウムクロライドと尿素を用いた難揮発性非水溶媒の開発, 津田哲哉,近藤孝四郎,坂本大気,清野智史,今西哲士,桑畑進, 電気化学会大会講演要旨集, Vol. 78th(CD-ROM), 2011
  • 種々の室温イオン液体中における金ナノ粒子の調製-室温イオン液体-加速器電子線照射法の場合-, 津田哲哉,坂本大気,西村良知,清野智史,今西哲士,桑畑進, 電気化学会大会講演要旨集, Vol. 78th(CD-ROM), 2011
  • 金属イオンを含むイオン液体界面の光電子分光法を用いた分析, 能瀬隆行,能瀬隆行,MAIER Florian,STEINRUECK Hans-Peter,津田哲也,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 電気化学会大会講演要旨集, Vol. 78th(CD-ROM), 2011
  • 重合性イオン液体への量子ビーム照射による3次元パターンの作製, 桑畑進,南本大穂,井上浩輔,津田哲哉,今西哲士,今西哲士,細矢憲,宇山浩,関修平, 高分子学会予稿集(CD-ROM), Vol. 60, No. 2 Disk1, 2011
  • イオン液体中でのX線還元を利用したメソ細孔内へのAu微粒子担持, 有村孝,有村孝,坂本大気,津田哲哉,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 電気化学秋季大会講演要旨集, Vol. 2011, 2011
  • イオン液体中で生成する活性種を利用した金属ナノ粒子合成, 坂本大気,津田哲哉,能瀬隆行,清野智史,今西哲士,桑畑進, 電気化学秋季大会講演要旨集, Vol. 2010, 2010
  • イオン液体を反応媒体に用いた量子ビームによるマイクロ・ナノ構造体の作成, 南本大穂,井上浩輔,馬場正博,津田哲哉,今西哲士,今西哲士,関修平,桑畑進,桑畑進, 溶融塩化学討論会要旨集, Vol. 42nd, 2010
  • イオン液体中での低エネルギー量子線照射還元による金属微粒子形成とメカニズム, 今西哲士,今西哲士,言水志信,津田哲哉,桑畑進,桑畑進,福井賢一, 電気化学秋季大会講演要旨集, Vol. 2010, 2010
  • X線照射によるイオン液体中の金属イオン還元過程の観察, 能瀬隆行,MAIER Florian,STEINRUCK Hans-Peter,津田哲也,桑畑進,桑畑進,福井賢一,今西哲士,今西哲士, 表面科学学術講演会講演要旨集, Vol. 30th, 2010
  • Polarization curve on photoelectrochemistry, Akihito Imanishi, Electrochemistry, vol.12(2009)., 2009/12
  • Surface structure-dependency of adsorption species formed on TiO<SUB>2</SUB> surfaces during the photo-decomposition process of water, Tsuji Etsushi,Imanishi Akihito,Fukui Ken-ichi, Abstract of annual meeting of the Surface Science of Japan, The Surface Science Society of Japan, Vol. 29, No. 0, p. 24-24, 2009
  • 金属ナノ・マイクロ粒子の形状・構造制御技術, シーエムシー出版, 2009
  • Catalytic activity for oxygen evolusion at the surfaces of crylstalline and amorphous RuO<SUB>2</SUB>, Tsuji Etsushi,Imanishi Akihito,Fukui Ken-ichi, Abstract of annual meeting of the Surface Science of Japan, The Surface Science Society of Japan, Vol. 28, No. 0, p. 132-132, 2008
  • 内殻分光 -元素選択性を持つX線内殻分光の歴史・理論・実験法・応用-, アイピーシー出版, 2007
  • Core Electron Spectroscopy, IPC Publishing Co., Japan, 2007
  • Prospect for the unknown phenomena and field, Akihito Imanishi, News Letters(独立法人 科学技術振興機構),Vol.4(2006), p.78-79., 2006/11
  • 水溶液中の反応を利用した水素終端化シリコン表面の分子修飾とナノ構造形成, 今西哲士,中戸義禮, 表面(広信社),Vol. 41(2003)12月号, p.18-31., Vol. 41, No. 12, p. 428-441, 2004/12
  • Alkylation of diamond surface for sensing device application, Tetsuro Maki,Akihito Imanishi,Haruka Yamazaki,Yoshihiro Nakato,Hideo Itozaki, ニューダイヤモンドフォーラム, Vol. 222-223, 2004/11
  • Ordered nano-cluster formation on H-terminated Si(111) suraface in HI solution, Imanishi Akihito,Hayashi Kouji,Nakato Yoshihiro, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 57, No. 2, p. 738-738, 2002/08/13
  • ナノテクノロジー化学からのアプローチ ～ナノワイア,ナノホールなどの自発的形成～, 今西哲士,中戸義禮, 化学(化学同人), Vol. 57, No. 4, p. 38-42, 2002/04
  • Nano - Sized Structures on Atomically - Flat Semiconductor and Metal Surfaces Formed by and Electrochemical Methods, Yoshihiro Nakato,Kei Murakoshi,Akihito Imanishi,Kazuhiko Morisawa, Electrochemistry,68/,556-561, Electrochemistry, Vol. 68, p. 556-561, 2000/07
  • 31p-F-4 Absorbed state of C_2H_2 and C_2H_4 on Si(001)-2×1 surface studied by NEXAFS and photoemission spectroscopy, Matsui F,Imanishi A,Yeom H.W,Isawa K,Matsuda I,Tsuduki T,Tono K,Ohta T, Meeting abstracts of the Physical Society of Japan, The Physical Society of Japan (JPS), Vol. 52, No. 1, p. 366-366, 1997/03/17
  • Chain length dependence of alkanethiol on Cu(111) studied by S-K and C-K XAFS., 今西哲士,伊沢一也,松井文彦,坂野充,都築健久,近藤寛,北島義典,YEOM H W,太田俊明, 日本化学会講演予稿集, Vol. 72nd, No. 1, 1997
  • Absorbed state of some unsaturated hydrocarbon molecules on Si(001)-2*1 surface studied by NEXAFS and photoemission spectroscopy., 松井文彦,今西哲士,YEOM H W,伊沢一也,松田巌,都築建久,登野健介,太田俊明, 日本化学会講演予稿集, Vol. 72nd, No. 1, 1997
  • 放射光による軟X線蛍光分光法, 今西 哲士, 化学と工業(日本化学会), vol. 49(1996)10月号, p.1433, Vol. vol. 4910月号, p.1433, No. 10, p. 1433-1433, 1996/10
  • Adsorption of SO<inf>2</inf> on Ni(100) and Ni(111) surfaces, Toshihiko Yokoyama,Shigeru Terada,Akihito Imanishi,Yoshinori Kitajima,Nobuhiro Kosugi,Toshiaki Ohta, Journal of Electron Spectroscopy and Related Phenomena, ELSEVIER SCIENCE BV, Vol. 80, p. 161-164, 1996/05
  • Adsorption of SO<inf>2</inf> on Ni(110) studied by S K-edge XAFS, S. Terada,A. Imanishi,T. Yokoyama,Y. Kitajima,T. Ohta, Journal of Electron Spectroscopy and Related Phenomena, ELSEVIER SCIENCE BV, Vol. 80, p. 245-248, 1996/05
  • Adsorption of SO2 on Ni(100) and Ni(111) surfaces, Toshihiko Yokoyama,Shigeru Terada,Akihito Imanishi,Yoshinori Kitajima,Nobuhiro Kosugi,Toshiaki Ohta, Journal of Electron Spectroscopy and Related Phenomena,80/,161-164, Journal of Electron Spectroscopy and Related Phenomena, Vol. 80, p. 161-164, 1996/05
  • Structural and electronic properties of adsorbed C4H4S on Cu(100) and Ni(100) studied by S K-XAFS and S-1s XPS, A. Imanishi,S. Yagi,T. Yokoyama,Y. Kitajima,T. Ohta, Journal of Electron Spectroscopy and Related Phenomena, ELSEVIER SCIENCE BV, Vol. 80, p. 151-154, 1996/05
  • Surface structure of SO<inf>2</inf> adsorbed on Ni(110) studied by S K-edge X-ray absorption fine structure spectroscopy, S. Terada,A. Imanishi,T. Yokoyama,S. Takenaka,Y. Kitajima,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 336, No. 1-2, p. 55-62, 1995/08/01
  • Electronic properties of SO<inf>2</inf> adsorbed on Ni(100) studied by UPS and O K-edge NEXAFS, T. Yokoyama,A. Imanishi,S. Terada,H. Namba,Y. Kitajima,T. Ohta, Surface Science, ELSEVIER SCIENCE BV, Vol. 334, No. 1-3, p. 88-94, 1995/07/10
  • Adsorption of CS<inf>2</inf> on Cu(1 1 1) and Cu(1 0 0), S. Yagi,T. Yokoyama,Y. Kitajima,A. Imanishi,S. Takenaka,T. Ohta, Physica B: Physics of Condensed Matter, ELSEVIER SCIENCE BV, Vol. 208-209, No. C, p. 447-448, 1995/03/01
  • 15p-DJ-2 Adsorption and Thermal Decomposition of SiH_4 on Cu(111)Surface Studied by Si K-edge XAFS, Kitajima Y.,Yokoyama T.,Asahi T.,Takata Y.,Kanazawa T.,Yagi S.,Aga H.,Imanishi A.,Ohta T., Abstracts of the meeting of the Physical Society of Japan. Sectional meeting, The Physical Society of Japan (JPS), Vol. 1993, No. 2, p. 570-570, 1993/09/20

Publications

  • solid/liquid interface, Akihito Imanishi, The surface science society of japan, 2013/08
  • Spectroscopy, Synchrotron radiation, Akihito Imanishi,Nagahiro Hoshi,Yoshiharu Uchimoto, Electrochemistry handbook 6th edition, Maruzen, 2013/05
  • Use of Ionic Liquid Under Vacuum Conditions, Kuwabata, Susumu,Torimoto, Tsukasa,Imanishi, Akihito,Tsuda, Tetsuya, InTech, ISBN:9789535109372, 2013/02
  • Ionic Liquids - New Aspects for the Future (edited by Jun-ichi Kadokawa), InTech, Susumu Kuwabata,Tsukasa Torimoto,Akihito Imanishi,Tetsuya Tsuda, InTech, 2013/01
  • "Nanoparticle Preparation in Room-Temperature Ionic Liquid under Vacuum Condition"Ionic Liquids: Theory, Properties, New Approaches, InTech (Vienna, Austria)., Tsuda, Tetsuya,Imanishi, Akihito,Torimoto, Tsukasa,Kuwabata, Susumu, InTech (Vienna, Austria), 2011/03
  • Ionic Liquids: Theory, Properties, New Approaches, Tsuda, Tetsuya,Imanishi, Akihito,Torimoto, Tsukasa,Kuwabata, Susumu, InTech, ISBN:9789533073491, 2011/03
  • Formation of nanostructure by using of step-terrace strucutre, Akihito Imanishi, CMC Publishing CO.,LTD., 2009/04
  • Photooxidation mechanism of water on TiO2 surface, Akihito Imanishi, Osaka Univ. Press., 2008/02
  • 理工学研究プロジェクト「アクア」みず学への誘い, 大阪大学出版会, 2008
  • Core Electron Spectroscopy, Akihito Imanishi, IPC Publishing Co., Japan, 2007/03

Industrial Property Rights

  • 有機半導体膜の製造方法、製造装置および電気二重層トランジスタ, 竹谷純一,植村隆文,福井賢一,今西哲士,横田泰之, 2015-031980, 出願日:2015/02
  • Patterning method, 特願2008-309825, 特願2008-309825, 出願日:2008/12
  • Photocatalyst with a high reaction efficiency, Yoshihiro NAKATO, 特願2004-65299, 特願2004-65299, 出願日:2004/03

Works

  • NEDO産業技術研究助成事業「超微細構造を持つTiO2ナノ微粒子を用いた超高性能太陽電池、光触媒の開発」, 2002 -

Awards

  • 大阪大学総長奨励賞, 今西 哲士, 大阪大学, 2014/07
  • 表面科学会講演奨励賞, 有村孝,坂本大気,津田哲哉,桑畑進,福井賢一,今西哲士, 表面科学会, 2012/11
  • Best Poster賞受賞, T. Arimura,T. Sakamoto,T. Tsuda,S. Kuwabata,K. Fukui,A. Imanishi, Handai Nanoscience and Nanotechnology, 2011/11
  • Shinpo Sano Award, Akihito Imanishi, The Electrochemical Sciety of Japan, 2005/04

Presentations

  • Influence of Hemisphere-Shaped Nanodimples of Gold Electrode on Capacitance in Ionic Liquid, Akihito Imanishi, 241th ECS(The Electrochemical Society) Meeting, Vancouver, Canada, 2022/05/30
  • Diffusion Control of Metal Ions Close to Electrode in Ionic Liquid -Effect of Local Structure of Ionic Liquid, Akihito Imanishi, 239th ECS(The Electrochemical Society) Meeting, Chicago, USA, 2021/06/02
  • 酸化物半導体科学からのアプローチ, 今西哲士, 横浜国立大学グリーン水素研究センターセミナー, 2020/10/13
  • 走査型電気化学光電子分光法と電気化学測定法を用いた電極界面近傍におけるイオン液体と溶質金属イオンの挙動解析, 今西哲士, 2019年日本表面真空学会学術講演会, 2019/10
  • Control of Diffusion Behavior of Metal Ions at Ionic Liquid/Electrode Interface and Its Effect on Electrodeposits, Akihito Imanishi, 235th ECS(The Electrochemical Society) Meeting & Electrochemistry Energy Summit, Dallas(U.S.A.), 2019/05
  • Influence of Nano-scale Surface Structure of TiO2 Single Crystal Electrode on Water Photooxidation Reaction Process, Akihito Imanishi, 233th ECS(The Electrochemical Society) Meeting & Electrochemistry Energy Summit, Seattle(U.S.A.), 2018/05
  • 単結晶金属酸化物表面の物理化学特性, 今西哲士, グリーン水素研究センターセミナー, 2017/07
  • Influence of Nano-structuring of Substrate Materials on Local Structure of Ionic Liquid, Akihito Imanishi, 231th ECS(The Electrochemical Society) Meeting & Electrochemistry Energy Summit, New Orleans(U.S.A.), 2017/05
  • 電極/溶液界面における分子挙動とオペランド観察, 今西哲士, 表面分析研究懇談会, 2016/11
  • Behavior of ionic liquid and solute molecules at electrode/ionic liquid interface, Akihito Imanishi, Pacific Rim Meeting on Electrochemical and. Solid-state Science (Prime) 2016, Honolulu(U.S.A.), 2016/10
  • In-situ型電気化学光電子分光装置を用いた電極界面における分子挙動観察, 今西哲士, 表面分析研究懇談会, 2015/06
  • A Novel diffusion mechanism of metal ions at Ionic Liquid/Electrode Interface Studied by In-situ Electrochemical XPS, Akihito Imanishi, 227th ECS(The Electrochemical Society) Meeting & Electrochemistry Energy Summit, Chicago(U.S.A.), 2015/05
  • TiO2単結晶電極表面の原子レベル局所構造と光水分解および競争的ホール消費プロセスへの影響, 今西哲士, 第６回岩澤コンファレンス, 2014/12
  • Formation of Metal Nanoparticles in Ionic Liquids By Low-Energy Quantum Beam Irradiation Technique, Akihito Imanishi, 225th ECS(The Electrochemical Society) Meeting & Electrochemistry Energy Summit, Orland(U.S.A.), 2014/05
  • 二酸化チタン表面上における光水分解メカニズムと競争的副反応, 今西哲士, 日本物理学会 第69回年次大会, 2014/03
  • TiO2電極表面での光生成ホールによる水の酸化分解機構 ～原子レベル表面局所構造の影響と競争的副反応～, 今西哲士, 電気化学会第８１回大会, 2014/03
  • Surface Local Structure Dependence of Photooxidation Reaction of Water and its Competitive Sub Reactions on TiO2 Single Crystal Electrode, Akihito Imanishi, The Second International Conference on Photocatalysis and Solar Energy Conversion: Development of Materials and Nanomaterials (PASEC-2), 2013/07
  • Influence of atomic level surface local structure on photo-induced oxidation reaction of water at single crystal TiO2 surface, Akihito Imanishi, 223th ECS(The Electrochemical Society) Meeting & Electrochemistry Energy Summit, Tronto(Canada), 2013/04
  • 液相～固液界面における電子移動反応と分子論的アプローチ, 今西哲士, 黒田・太田シンポジウム, 2011/08
  • 色素吸着酸化チタン単結晶電極のナノ界面構造解析, 今西哲士, 応用物理学会 有機分子・バイオエレクトロニクス分科会講習会 ～有機太陽電池の開発最前線～, 2010/11
  • PL emission and water photooxidation reaction at well-defined surface of rutile-TiO2 single crystal electrode, Akihito Imanishi, Hokkaido University CRC International Symposium on "Innovation Driven by Catalysis-past, present and future", 2009/12
  • 液体中におけるナノ表面構造形成およびナノ微粒子形成の研究, 今西哲士, ２００８ＥＰＭＡ・表面分析ユーザーズミーティング, 2008/10
  • 半導体表面のナノ構造制御と湿式光デバイス特性～光触媒を念頭に～, 今西哲士, 大阪大学大学院基礎工学研究科 第９回産学交流会, 2006/09
  • H-Si(111) surfaces modified with alkyl molecules and their photoelectrochemical properties, Akihito Imanishi, ACCASS(Asian Conference on Recent Trends in Colloid and Surface Science), 2005/12
  • 半導体表面でのナノ構造構築と光電気化学特性, 今西哲士, 第６７回電解科学技術委員会講演会, 2005/10
  • 半導体表面上へのナノ構築と光電流特性, 今西哲士, 第２２回ライラックセミナー, 2005/06
  • 固体表面上のナノ構造形成と光電気化学特性に関する研究, 今西哲士, 電気化学会 第72回大会, 2005/04
  • 半導体表面上へのナノ構築と光電流特性, 今西哲士, 第１１回黒田シンポジウム, 2005/03
  • 半導体表面におけるナノ構造形成と光電気化学, 今西哲士, 第２回関西電気化学研究会, 2004/10
  • 光エッチング法による酸化チタン単結晶および微粒子のナノ構造化とその光活性, 今西哲士, 東京工業大学応用セラミックス研究所セミナー, 2003/12

Academic Activities

  • 社団法人電気化学会 英文誌 Electrochemistry Editor, 2020/10 - Present
  • 社団法人 電気化学会関西支部（常任幹事）, 2006/01 - Present
  • VUV・SX高輝度光源利用者懇談会（懇談会委員）, 1998/04 - Present
  • 社団法人 電気化学会（代議員）, 2016/04 - 2018/03
  • 社団法人 電気化学会（本部編集委員）, 2011/01 - 2012/12
  • 社団法人 日本化学会近畿支部（幹事）, 2009/04 - 2011/03
  • 社団法人 日本化学会（「化学への招待」企画委員会委員）, 2004/03 - 2006/03
  • 社団法人 電気化学会関西支部（事務局長）, 2004/01 - 2005/12

Social Activities

  • NEDO酸化物プロジェクト（外部有識者）, 2018/04 - Present