个人简介

2008 Ph.D. in Engineering, The University of Tokyo 2008 Postdoctoral Fellow, Department of Chemistry, The University of Tokyo 2008-2009 Project Assistant Professor, Department of Chemistry, The University of Tokyo 2009-present Project Assistant Professor, Department of Chemistry, The University of Tokyo Awards: 2005 The Best Poster Award (PF workshop "Prospects in condensed matter research using undulator synchrotron radiation") 2008 Nippon Hoso Award (The 22th Fuji Sankei Business i. Sentangijutu Awards)

研究领域

Solid State Chemistry/Solid State Physics/Thin Film Growth/Electronic Spectroscopy

(1) Fabrication of oxide thin films and their device application (2) Electronic states of functional electronic materials (3) Interface between organic and inorganic materials

近期论文

查看导师最新文章 （温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

"Metallic transport and large anomalous Hall effect at room temperature in ferrimagnetic Mn4N epitaxial thin film", Xi Shen, Akira Chikamatsu, Kei Shigematsu, Yasushi Hirose, Tomoteru Fukumura, and Tetsuya Hasegawa, Appl. Phys. Lett. 105, 072410-1-3 (2014). "Sr2MgMoO6-δ thin films fabricated using pulsed-laser deposition with high concentrations of oxygen vacancies", K. Shigematsu, A. Chikamatsu, T. Fukumura, S. Toyoda, E. Ikenaga, and T. Hasegawa, Appl. Phys. Lett. 104, 261901-1-4 (2014). "Topotactic fluorination of strontium iron oxide thin films using polyvinylidene fluoride", T. Katayama, A. Chikamatsu, Y. Hirose, R. Takagi, H. Kamisaka, T. Fukumura and T. Hasegawa, J. Mater. Chem. C 2, 5350-5356 (2014). "Metallic conductivity in infinite-layer strontium iron oxide thin films reduced by calcium hydride", Tsukasa Katayama, Akira Chikamatsu, Yasushi Hirose, Hiroshi Kumigashira, Tomoteru Fukumura, and Tetsuya Hasegawa, J. Phys. D: Appl. Phys. 47, 135304-1-6 (2014). "Photoelectrochemical Behavior of Self-Assembled Ag/Co Plasmonic Nanostructures Capped with TiO2", Anri Watanabe, Yuki Kotake, Yoshiomi Kamata, Akira Chikamatsu, Kosei Ueno, Hiroaki Misawa, and Tetsuya Hasegawa, J. Phys. Chem. Lett., 5, 25-29 (2014). "Structural Variation in Ag-Co Nanostructures Embedded in TiO2 Thin Films Fabricated by Pulsed Laser Deposition", Anri Watanabe, Katsura Ikemiya, Akira Chikamatsu, Yasushi Hirose, and Tetsuya Hasegawa, Chem. Lett., 43, 225-227 (2014). "X-ray absorption and magnetic circular dichroism characterization of Fe-doped TiO2−δ thin films", Enju Sakai, Kenta Amemiya, Akira Chikamatsu, Yasushi Hirose, Toshihiro Shimada, and Tetsuya Hasegawa, J. Magn. Magn. Mater. 333, 130-133 (2013). "Electronic and transport properties of Eu-substituted infinite-layer strontium ferrite thin films", Akira Chikamatsu, Toshiya Matsuyama, Tsukasa Katayama, Yasushi Hirose, Hiroshi Kumigashira, Masaharu Oshima, Tomoteru Fukumura, and Tetsuya Hasegawa, J. Crys. Growth 378, 165-167 (2013). "Enhanced coercivity of half-metallic La0.7Sr0.3MnO3 by Ru substitution under in-plane uniaxial strain", K. Shigematsu, A. Chikamatsu, Y. Hirose, T. Fukumura, and T. Hasegawa, J. Appl. Phys. 111, 07B102 (2012). "Investigation of electronic states of infinite-layer SrFeO2 epitaxial thin films by X-ray photoemission and absorption spectroscopies", Akira Chikamatsu, Toshiya Matsuyama, Yasushi Hirose, Hiroshi Kumigashira, Masaharu Oshima, and Tetsuya Hasegawa, J. Electron Spectrosc. Relat. Phenom., 184, 547-550 (2012). "Carrier Compensation Mechanism in Heavily Nb-doped Anatase Ti1-xNbxO2+δ Epitaxial Thin Films", H. Nogawa, A. Chikamatsu, Y. Hirose, S. Nakao, H. Kumigashira, M. Oshima, and T. Hasegawa, J. Phys. D: Appl. Phys. 44, 365404 (2011). "Modified Surface Electronic and Magnetic Properties of La0.6Sr0.4MnO3 Thin Films for Spintronics Applications", Fenghong Li, Yiqiang Zhan, Tsung-Hsun Lee, Xianjie Liu, Akira Chikamatsu, Tzung-Fang Guo, Hong-Ji Lin, J. C. A. Huang, and Mats Fahlman, J. Phys. Chem. C. 115, 16947 (2011). "Carrier Doping into SrFeO2 Epitaxial Thin Films by Eu-Substitution", T. Matsuyama, A. Chikamatsu, Y. Hirose, T. Fukumura, and T. Hasegawa, Appl. Phys. Express 4, 013001 (2011). "Carrier Compensation by Excess Oxygen Atoms in Anatase Ti0.94Nb0.06O2+δ Epitaxial Thin Films", H. Nogawa, T. Hitosugi, A. Chikamatsu, S. Nakao, Y. Hirose, T. Shimada, H. Kumigashira, M. Oshima, and T. Hasegawa, Jpn. J. Appl. Phys. 49, 041102 (2010). "Magnetic and Transport Properties of Anatase TiO2 Codoped with Fe and Nb", E. Sakai, A. Chikamatsu, Y. Hirose, T. Shimada, and T. Hasegawa, Appl. Phys. Express 3, 043001 (2010). "Transport properties and electronic states of anatase Ti1-xWxO2 epitaxial thin films", U. Takeuchi, A. Chikamatsu, T. Hitosugi, H. Kumigashira, M. Oshima, Y. Hirose, T. Shimada, and T. Hasegawa, J. Appl. Phys. 107, 023705 (2010). "Direct observation of gas phase nucleation during physical vapor transport growth of organic single crystals using a transparent furnace", S. Miyamoto, T. Shimada, M. Ohtomo, A. Chikamatsu, and T. Hasegawa, Jpn. J. Appl. Phys. 48, 118003 (2009). "Pressure-Induced Change in the Electronic Structure of Epitaxially Strained La1-xSrxMnO3 Thin Films", K. Horiba, A. Maniwa, A. Chikamatsu, K. Yoshimatsu, H. Kumigashira, H. Wadati, A. Fujimori, S. Ueda, H. Yoshikawa, E. Ikenaga, J. J. Kim, K. Kobayashi, and M. Oshima, Phys. Rev. B 80, 132406 (2009). "Madelung potentials and covalency effect in strained La1-xSrxMnO3 thin films studied by core-level photoemission spectroscopy", H. Wadati, A. Maniwa, A. Chikamatsu, H. Kumigashira, M. Oshima, T. Mizokawa, A. Fujimori, and G. A. Sawatzky, Phys. Rev. B 80, 125107 (2009). "Systematic Analysis of ARPES Spectra of Transition-Metal Oxides: Nature of Effective d Band", H. Wadati, A. Chikamatsu, M. Takizawa, H. Kumigashira, T. Yoshida, T. Mizokawa, A. Fujimori, M. Oshima, and N. Hamada, J. Phys. Soc. Jpn. 78, 094709 (2009). "In situ photoemission study of Nd1-xSrxMnO3 epitaxial thin films", H. Wadati, A. Chikamatsu, H. Kumigashira, A. Fujimori, M. Oshima, M. Lippmaa, M. Kawasaki, and H. Koinuma, Phys. Rev. B 79, 153106 (2009). "Electronic Band Structure of Transparent Conductor: Nb-Doped Anatase TiO2", T. Hitosugi, H. Kamisaka, K. Yamashita, H. Nogawa, Y. Furubayashi, S. Nakao, N. Yamada, A. Chikamatsu, H. Kumigashira, M. Oshima, Y. Hirose, T. Shimada, and T. Hasegawa, Appl. Phys. Express 1, 111203 (2008).