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J-GLOBAL ID：201801011528446728   Update date: Apr. 13, 2024

SAKATA Osami

サカタ オサミ | SAKATA Osami
Affiliation and department：
Japan Synchrotron Radiation Research Institute

About Japan Synchrotron Radiation Research Institute


Job title： Executive Managing Director
Research field  (2)： Analytical chemistry ,  Nanomaterials
Research theme for competitive and other funds  (23)：
  • 2018 - 2023 ナノ粒子の結晶性記述パラメータと触媒活性の相関
  • 2015 - 2019 Analysis of atomic arrangement structure of novel nanoparticles and thin films of a non-long periodic system
  • 2015 - 2018 Structural dynamic of interfacial water determined by the experimental simulation of the electrical double layer
  • 2012 - 2015 Wide area structure and structural dynamics of solid-liquid interface
  • 2011 - 2013 Development of x-ray standing waves for visualizing an atomic-scale interface of electronic materials and devices
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Papers (441)：
  • Jundong Song, Youhei Ebihara, Petr Yudin, Osami Sakata, Hitoshi Morioka, Takanori Kiguchi, Shinya Kondo, Xueyou Yuan, Soichiro Okamura, Masahito Yoshino, et al. Novel Route for Enhancing Piezoelectricity of Ferroelectric Films: Controlling Nontrivial Polarization States in Pb(Zr, Ti)O3 Monodomain Superlattice Structure. ACS Applied Materials & Interfaces. 2024
  • Tomoaki Kumeda, Kenshin Kondo, Syunnosuke Tanaka, Osami Sakata, Nagahiro Hoshi, Masashi Nakamura. Surface Extraction Process During Initial Oxidation of Pt(111): Effect of Hydrophilic/Hydrophobic Cations in Alkaline Media. Journal of the American Chemical Society. 2024
  • Tomohide Morikawa, Masanori Kodera, Takao Shimizu, Keisuke Ishihama, Yoshitaka Ehara, Osami Sakata, Hiroshi Funakubo. Domain structures of PbTiO3 and Pb(Zr,Ti)O3 thin films controlled by tensile strain induced by a Sr(Zr,Ti)O3 buffer layer. Applied Physics Letters. 2024
  • Osami Sakata, Shinjiro Yagyu. Visualizing local bending of lattice planes by extending two-azimuth synchrotron X-ray diffraction datasets to asymmetric reflection. Science and Technology of Advanced Materials: Methods. 2023
  • Reika Ota, Shinnosuke Yasuoka, Ryoichi Mizutani, Takahisa Shiraishi, Kazuki Okamoto, Kuniyuki Kakushima, Tomoyuki Koganezawa, Osami Sakata, Hiroshi Funakubo. Scalable ferroelectricity of 20 nm-thick (Al0.8Sc0.2)N thin films sandwiched between TiN electrodes. Journal of Applied Physics. 2023. 134. 21
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MISC (169)：
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Patents (1)：
  • 結晶格子面分布測定方法
Books (8)：
  • Local Lattice Plane Orientation Mapping of Entire GaN Wafer
    AIP Books 2020
  • 表面界面構造 (日本の結晶学(II)-その輝かしい発展)
    日本結晶学会 2014
  • (放射光を用いた)X線反射率法
    2013
  • X-ray standing wave at grazing incidence and exit
    World Scientific 2013
  • Grazing Incidence X-ray Diffraction
    Springer-Verlag 2013
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Lectures and oral presentations  (4)：
  • Visualization of local bending of lattice planes of a GaN wafer by extending SR X-ray RC imaging
    (ASCA2022, 17th International Conference of the Asian Crystallographic Association, MS06: Advances in the Measurement Techniques 2022)
  • Mapping of local orientation of lattice planes of a GaN wafer
    (The 11th International Conference on Advanced Materials and Devices, Advanced X-ray Science Using Synchrotrons and X-ray Free Electron Lasers 2019)
  • Synchrotron x-ray diffraction-based visualization of lattice-plane tilting of a GaN substrate and homo-epitaxial thin film
    (16th China International Forum on Solid State Lighting & 2019 International Forum on Wide Bandgap Semiconductors (SSLCHINA&IFWS 2019) 2019)
  • Powerful synchrotron x-ray techniques for metal nanoparticle studies
    (Workshop on Neutron and X-ray Characterizations on Caloric Materials NXCalorics-2019 2019)
Education (3)：
  • 1985 - 1987 Tokyo Institute of Technology Interdisciplinary Science and Engineering Materials Science
  • 1981 - 1985 Tokyo Institute of Technology School of Engineering
  • 1978 - 1981 Kumagaya High School
Professional career (1)：
  • PhD (Materials Science) (Tokyo Institute of Technology)
Work history (19)：
  • 2023/06 - 現在 Japan Synchrotron Radiation Research Institute Executive Managing Director
  • 2023/06 - 現在 Japan Synchrotron Radiation Research Institute Center for Synchrotron Radiation Research Executive Director
  • 2022/06 - 2025/03 Kyoto University Graduate School of Science Division of Chemistry
  • 2016/09 - 2025/03 University of Tsukuba Faculty of Pure and Applied Sciences
  • 2022/04 - 2023/09 Japan Synchrotron Radiation Research Institute Beamline Division Director
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Committee career (10)：
  • 2021/05 - 現在 国立研究開発法人科学技術振興機構 戦略的創造研究推進事業(CREST)領域アドバイザー
  • 2023/04 - 2025/03 SPring-8ユーザー協同体 評議員
  • 2023/04 - 2025/03 日本結晶学会 評議員
  • 2022/10 - 2024/09 The Japanese Society for Synchrotron Radiation Research Councilor
  • 2021/07 - 2023/03 文部科学省 科学技術・学術審議会専門委員
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Awards (2)：
  • 2020/04 - National Institute for Materials Science NIMS President Award Research Encouragement Award
  • 2012/10 - The Crystallographic Society of Japan The Academic Award・The Crystallographic Society of Japan
Association Membership(s) (3)：
THE JAPAN SOCIETY OF APPLIED PHYSICS ,  THE JAPANESE SOCIETY FOR SYNCHROTRON RADIATION RESEARCH ,  THE CRYSTALLOGRAPHIC SOCIETY OF JAPAN
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