Nishi Masayuki

NISHI MASAYUKI | Nishi Masayuki

Affiliation and department：
Homepage URL (1)： https://sites.google.com/view/masayuki-nishi/

Research field (1)： Solid earth science

Research keywords (9)：地球化学 , 超高圧実験 , 放射光X線 , 含水鉱物 , 中心核 , マントル , 地球惑星進化 , 地球物理学 , 水循環

Research theme for competitive and other funds (9)：

2022 - 2026 地球深部の水の拡散・移動特性の解明
2019 - 2024 Rheology in the Earth's inner core studied by high-pressure deformation experiments
2019 - 2022 Water behavior at the core-mantle boundary and the interior of the icy planet.
2015 - 2020 Developments of ultrahigh-pressure technology for core-mantle interaction/ coevolution
2015 - 2019 Stability of hydrous phase H and water behavior in the lower mantle

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Papers (37)：

Masayuki Nishi, Si Jin, Katsutoshi Kawano, Hideharu Kuwahara, Akihiro Yamada, Shogo Kawaguchi, Yuki Mori, Tatsuhiro Sakaiya, Tadashi Kondo. Effect of grain size on amorphization mechanism and kinetics of bridgmanite in shocked meteorites. Progress in Earth and Planetary Science. 2023. 10. 1
Goru Takaichi, Masayuki Nishi, Youmo Zhou, Shinichi Machida, Ginga Kitahara, Akira Yoshiasa, Tetsuo Irifune. High-temperature phase relations of hydrous aluminosilicates at 22 GPa in the AlOOH-AlSiO3OH system. American Mineralogist. 2022
M. Nishi, A. Kaneko, H. Ohgidani, H. Dekura, S. Kakizawa, S. Kawaguchi, S. Kobayashi, T. Sakaiya, T. Kondo. Bridgmanite Freezing in Shocked Meteorites Due To Amorphization-Induced Stress. Geophysical Research Letters. 2022. 49. 13
M. Nishi, Y. Kuwayama, T. Hatakeyama, S. Kawaguchi, N. Hirao, Y. Ohishi, T. Irifune. Chemical Reaction Between Metallic Iron and a Limited Water Supply Under Pressure: Implications for Water Behavior at the Core-Mantle Boundary. Geophysical Research Letters. 2020. 47. 19
Y. Fujishiro, N. Kanazawa, T. Shinmei, M. Nishi, T. Nakajima, T. Arima, D. Hashizume, M. S. Bahramy, T. Irifune, Y. Tokura. Monoclinic semimetal IrSi synthesized under high pressure above 25 GPa: Crystal structure, electronic, and magnetic properties. Physical Review Materials. 2020. 4. 5

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MISC (9)：

Masayuki Nishi. Phase transition of aluminium hydroxide at extremely high pressure. SPring-8/SACLA Research Frontiers 2020. 2021. 100-101
入舩徹男, 入舩徹男, 満圭祐, 有本岳史, 古田大祐, 上田千晶, 國本健広, ZHOU Youmo, 新名亨, 西真之, et al. 超高圧合成ナノセラミックスとその透光性. 高圧討論会講演要旨集. 2019. 60th
NISHI Masayuki. The pyrite-type high-pressure form of FeOOH. SPring-8 Research Frontiers 2017. 2018. 80-81
NISHI Masayuki. Transportation of water into the deep lower mantle by new type of dense hydrous magnesium silicate. SPring-8 Research Frontiers 2014. 2015. 80-81
Masayuki Nishi. DEEP WATER CYCLE Mantle hydration. NATURE GEOSCIENCE. 2015. 8. 1. 9-10

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Books (1)：

図説地球科学の事典
朝倉書店 2018 ISBN:9784254160727

Professional career (1)：

博士 (九州大学)

Work history (5)：

2021/03 - 現在 Osaka University Graduate School of Science
2020/04 - 2021/03 Ehime University Institute for Promotion of Science and Technology Geodynamics Research Center
2013/10 - 2021/03 Tokyo Institute of Technology Earth-Life Science Institute
2017/09 - 2020/03 Ehime University Institute for Promotion of Science and Technology Geodynamics Research Center
2014/09 - 2017/08 Ehime University Geodynamics Research Center Assistant Professor

Awards (3)：

2014/11 - 日本高圧力学会奨励賞
2011/09 - Scientist Presentation Award (The GL-GRC Inter-Institutional Science Symposium)
2011/09 - 日本鉱物学科学会論文賞

Association Membership(s) (5)：

応用物理学会 , American Geophysical Union , THE JAPAN SOCIETY OF HIGH PRESSURE SCIENCE AND TECHNOLOGY , Japan Association of Mineralogical Sciences , JAPAN GEOSCIENCE UNION

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