Rchr
J-GLOBAL ID：202401008415045030   Update date: Nov. 08, 2024

Machida Akihiko

マチダ アキヒコ | Machida Akihiko
Affiliation and department：
National Institutes for Quantum Science and Technology

About National Institutes for Quantum Science and Technology


Research field  (3)： Nanomaterials ,  Applied materials ,  Inorganic materials
Research keywords  (6)： 水素化物 ,  ナノ構造 ,  高圧科学 ,  中性子回折・散乱 ,  放射光X線回折・散乱 ,  構造物性
Research theme for competitive and other funds  (9)：
  • 2018 - 2023 Precise analysis of hydrogen function with advanced hydrogen measurements
  • 2017 - 2020 Controlling of crystal orientation of constituent phases in Nb-TiNi alloys and their hydrogen permeability
  • 2015 - 2019 Exploration for intermediate-valence quasicrystals
  • 2013 - 2018 エネルギー貯蔵システム実用化に向けた水素貯蔵材料の量子ビーム融合研究
  • 2012 - 2015 Study of Metal Hydrides with High Hydrogen Composition using Quantum Beams Techniques
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Papers (172)：
  • Akihiko Machida, Hiroyuki Saitoh, Hidehiko Sugimoto, Takanori Hattori, Asami Sano-Furukawa, Naruki Endo, Yoshinori Katayama, Riko Iizuka, Toyoto Sato, Motoaki Matsuo, et al. Addendum: Site occupancy of interstitial deuterium atoms in face-centred cubic iron. Nature Communications. 2024. 15. 1
  • Gyeongryul Kim, Seongmin Cho, Sumin Im, Jin Yoon, Heongwon Suh, Manabu Kanematsu, Akihiko Machida, Takahisa Shobu, Sungchul Bae. Evaluation of the thermal stability of metakaolin-based geopolymers according to Si/Al ratio and sodium activator. Cement and Concrete Composites. 2024
  • Qiumin Liu, Hena Das, Takumi Nishikubo, Yuki Sakai, Ko Mibu, Tomoko Onoue, Takateru Kawakami, Tetsu Watanuki, Akihiko Machida, Xubin Ye, et al. Pressure Induced Amorphization of Pb2+ and Pb4+ in Perovskite PbFeO3. Chemistry of Materials. 2024. 36. 4. 1899-1907
  • Feiyu Qin, Lei Hu, Yingcai Zhu, Yuki Sakai, Shogo Kawaguchi, Akihiko Machida, Tetsu Watanuki, Yue Wen Fang, Jun Sun, Xiangdong Ding, et al. Integrating abnormal thermal expansion and ultralow thermal conductivity into (Cd,Ni)2Re2O7 via synergy of local structure distortion and soft acoustic phonons. Acta Materialia. 2024. 264
  • Gyeongryul Kim, Seongmin Cho, Sumin Im, Heongwon Suh, Satoshi Morooka, Takahisa Shobu, Manabu Kanematsu, Akihiko Machida, Sungchul Bae. Impact of interatomic structural characteristics of aluminosilicate hydrate on the mechanical properties of metakaolin-based geopolymer. Construction and Building Materials. 2024. 411. 134529-134529
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MISC (116)：
  • 西久保匠, 西久保匠, 今井孝, 酒井雄樹, 酒井雄樹, 水牧仁一朗, 河口彰吾, 大和田謙二, 町田晃彦, 綿貫徹, et al. Domain Structure Observation and Design of Negative Thermal Expansion Utilizing Giant Volume Change under Pressure of PbVO3. 日本セラミックス協会秋季シンポジウム講演予稿集(Web). 2023. 36th
  • 池田一貴, 池田一貴, 池田一貴, 大下英敏, 大友季哉, 大友季哉, 大友季哉, 大友季哉, 榊浩司, KIM Hyunjeong, et al. 高強度全散乱装置NOVAにおける高圧水素ガス下その場中性子散乱測定と局所構造解析. 日本金属学会講演大会(Web). 2023. 172nd
  • 池田一貴, 池田一貴, 池田一貴, 大下英敏, 大友季哉, 大友季哉, 大友季哉, 大友季哉, 榊浩司, KIM Hyunjeong, et al. In Situ Neutron Total Scattering Measurement and Local Structure Analysis of Hydrogen Storge Alloy by High Intensity Total Diffractometer, NOVA. 量子ビームサイエンスフェスタ(Web). 2023. 2022
  • 本田孝志, 本田孝志, 本田孝志, 池田一貴, 池田一貴, 池田一貴, 大友季哉, 大友季哉, 大友季哉, 大友季哉, et al. Analysis of ordered/disordered structure in functional materials with high intensity neutron total scattering technique. 量子ビームサイエンスフェスタ(Web). 2023. 2022
  • 劉丘民, 西久保匠, 酒井雄樹, DAS Hena, 壬生攻, 尾上智子, 川上隆輝, 町田晃彦, 綿貫徹, 東正樹, et al. PbFeO3の圧力誘起相転移. 粉体粉末冶金協会講演大会(Web). 2023. 2023
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Patents (1)：
Education (2)：
  • 1997 - 2002 名古屋大学大学院 工学研究科 結晶材料工学専攻
  • 1993 - 1997 Nagoya University School of Engineering
Work history (7)：
  • 2023/04 - 現在 National Institutes for Quantum Science and Technology
  • 2016/04 - 2023/03 National Institutes for Quantum Science and Technology
  • 2015/07 - 2016/03 Japan Atomic Energy Agency
  • 2011/10 - 2015/06 Japan Atomic Energy Agency
  • 2005/10 - 2011/09 Japan Atomic Energy Agency
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Committee career (1)：
  • 2011/09 - 2013/08 日本高圧力学会 編集委員
Association Membership(s) (5)：
日本中性子科学会 ,  日本放射光学会 ,  日本高圧力学会 ,  日本金属学会 ,  日本物理学会
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