研究者データベース

西 真之ニシ マサユキ

所属部署名地球深部ダイナミクス研究センター
職名助教
Last Updated :2020/02/11

研究者基本情報

基本情報

氏名

  • 氏名

    西 真之
  • 氏名(カナ)

    ニシ マサユキ

基本情報

  • アバター画像URI

    https://researchmap.jp/7000015061/avatar.jpg

所属

所属・職名

  • 部署

    地球深部ダイナミクス研究センター
  • 職名

    助教

学歴等

学歴

  • 2010年03月, 九州大学, 理学府

その他基本情報

所属学協会

  • American Geophysical Union
  • 日本高圧力学会
  • 日本鉱物科学会
  • 日本地球惑星科学連合

経歴

  • 2014年09月 - 現在, 愛媛大学 地球深部ダイナミクス研究センター 助教
  • 2013年10月 - 2014年08月, 愛媛大学 地球深部ダイナミクス研究センター WPI研究員
  • 2010年03月 - 2013年09月, 愛媛大学 地球深部ダイナミクス研究センター 日本学術振興会特別研究員

研究活動情報

研究分野等

研究分野

  • 自然科学一般, 固体地球科学

研究キーワード

  • 高圧
  • 反応速度論
  • 高圧地球科学

著書・発表論文等

論文

  • New aluminium hydroxide at multimegabar pressures: Implications for water reservoirs in deep planetary interiors, Masayuki Nishi, Yasuhiro Kuwayama, Jun Tsuchiya, Icarus, Icarus, 2020年03月, [査読有り], 10.1016/j.icarus.2019.113539
  • Solubility behavior of δ-AlOOH and ϵ-FeOOH at high pressures, Chaowen Xu, Masayuki Nishi, Toru Inoue, American Mineralogist, American Mineralogist, 2019年10月, 0003-004X, 10.2138/am-2019-7064
  • Solid Solution and Compression Behavior of Hydroxides in the Lower Mantle, M. Nishi, J. Tsuchiya, Y. Kuwayama, T. Arimoto, Y. Tange, Y. Higo, T. Hatakeyama, T. Irifune, Journal of Geophysical Research - Solid Earth, Journal of Geophysical Research - Solid Earth, 2019年10月, [査読有り], 10.1029/2019JB018146
  • Phase relations of MgSiO<inf>3</inf>-FeSiO<inf>3</inf> system up to 64 GPa and 2300 K using multianvil apparatus with sintered diamond anvils, Takeshi Arimoto, Tetsuo Irifune, Masayuki Nishi, Yoshinori Tange, Takehiro Kunimoto, Zhaodong Liu, Physics of the Earth and Planetary Interiors, Physics of the Earth and Planetary Interiors, 2019年10月, 0031-9201, 10.1016/j.pepi.2019.106297
  • High-pressure phase transitions of anorthosite crust in the Earth's deep mantle, Nishi Masayuki, Greaux Steeve, Tateno Shigehiko, Kuwayama Yasuhiro, Kawai Kenji, Trifune Tetsuo, Maruyama Shigenori, GEOSCIENCE FRONTIERS, GEOSCIENCE FRONTIERS, 2018年11月, [査読有り], 1674-9871, 10.1016/j.gsf.2017.10.002
  • Thermal equation of state of MgSiO<inf>4</inf>H<inf>2</inf> phase H determined by in situ X-ray diffraction and a multianvil apparatus, Masayuki Nishi, Masayuki Nishi, Jun Tsuchiya, Jun Tsuchiya, Takeshi Arimoto, Sho Kakizawa, Takehiro Kunimoto, Yoshinori Tange, Yuji Higo, Tetsuo Irifune, Tetsuo Irifune, Physics and Chemistry of Minerals, Physics and Chemistry of Minerals, 2018年06月, 0342-1791, 10.1007/s00269-018-0980-z
  • High-pressure phase relation of KREEP basalts: A clue for finding the lost Hadean crust?, Greaux Steeve, Nishi Masayuki, Tateno Shigehiko, Kuwayama Yasuhiro, Hirao Naohisa, Kawai Kenji, Maruyama Shigenori, Irifune Tetsuo, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2018年01月, [査読有り], 0031-9201, 10.1016/j.pepi.2017.12.004
  • The pyrite-type high-pressure form of FeOOH, Nishi Masayuki, Kuwayama Yasuhiro, Tsuchiya Jun, Tsuchiya Taku, NATURE, NATURE, 2017年07月, [査読有り], 0028-0836, 10.1038/nature22823
  • Melting temperatures of MgO under high pressure by micro-texture analysis, Kimura T, Ohfuji H, Nishi M, Irifune T, NATURE COMMUNICATIONS, NATURE COMMUNICATIONS, 2017年06月, [査読有り], 2041-1723, 10.1038/ncomms15735
  • Phase Relations in the System MgSiO<inf>3</inf>-Al<inf>2</inf>O<inf>3</inf>up to 2300 K at Lower Mantle Pressures, Zhaodong Liu, Zhaodong Liu, Masayuki Nishi, Takayuki Ishii, Hongzhan Fei, Nobuyoshi Miyajima, Tiziana Boffa Ballaran, Hiroaki Ohfuji, Takeshi Sakai, Lin Wang, Svyatoslav Shcheka, Takeshi Arimoto, Yoshinori Tange, Yuji Higo, Tetsuo Irifune, Tomoo Katsura, Journal of Geophysical Research: Solid Earth, Journal of Geophysical Research: Solid Earth, 2017年01月, 2169-9313, 10.1002/2017JB014579
  • Phase relations in the system MgSiO3-Al2O3 up to 52 GPa and 2000 K, Liu Zhaodong, Irifune Tetsuo, Nishi Masayuki, Tange Yoshinori, Arimoto Takeshi, Shinmei Toru, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2016年08月, [査読有り], 0031-9201, 10.1016/j.pepi.2016.05.006
  • Growth kinetics of forsterite reaction rims at high-pressure, Nishihara Yu, Maruyama Genta, Nishi Masayuki, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2016年08月, [査読有り], 0031-9201, 10.1016/j.pepi.2016.06.008
  • Phase transitions of serpentine in the lower mantle, Nishi M, Irifune T, Greaux S, Tange Y, Higo Y, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2015年08月, [査読有り], 0031-9201, 10.1016/j.pepi.2015.05.007
  • Partition of Al between Phase D and Phase H at high pressure: Results from a simultaneous structure refinement of the two phases coexisting in a unique grain, Bindi Luca, Nishi Masayuki, Irifune Tetsuo, AMERICAN MINERALOGIST, AMERICAN MINERALOGIST, 2015年07月, [査読有り], 0003-004X, 10.2138/am-2015-5327
  • In situ observation of crystallographic preferred orientation of deforming olivine at high pressure and high temperature, Ohuchi Tomohiro, Nishihara Yu, Seto Yusuke, Kawazoe Takaaki, Nishi Masayuki, Maruyama Genta, Hashimoto Mika, Higo Yuji, Funakoshi Ken-ichi, Suzuki Akio, Kikegawa Takumi, Irifune Tetsuo, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2015年06月, [査読有り], 0031-9201, 10.1016/j.pepi.2015.04.004
  • 下部マントル条件下での拡散律速反応帯成長と非平衡相転移, 西 真之, 高圧力の科学と技術, 高圧力の科学と技術, 2015年01月, [査読有り], [招待有り], 1348-1940, 10.4131/jshpreview.25.172
  • Crystal chemistry of dense hydrous magnesium silicates: The structure of phase H, MgSiH2O4, synthesized at 45 GPa and 1000 degrees C, Bindi Luca, Nishi Masayuki, Tsuchiya Jun, Irifune Tetsuo, AMERICAN MINERALOGIST, AMERICAN MINERALOGIST, 2014年08月, [査読有り], 0003-004X, 10.2138/am.2014.4994
  • Stability of hydrous silicate at high pressures and water transport to the deep lower mantle, Nishi M, Irifune T, Tsuchiya J, Tange Y, Nishihara Y, Fujino K, Higo Y, NATURE GEOSCIENCE, NATURE GEOSCIENCE, 2014年03月, [査読有り], 1752-0894, 10.1038/ngeo2074
  • マントル遷移層の非平衡鉱物構成, 西 真之, 高圧力の科学と技術, 高圧力の科学と技術, 2014年01月, [査読有り], [招待有り], 0917-639X, 10.4131/jshpreview.24.136
  • Effects of pressure and temperature on the silicon diffusivity of pyrope-rich garnet, Shimojuku Akira, Kubo Tomoaki, Kato Takumi, Yoshino Takashi, Nishi Masayuki, Nakamura Tomoki, Okazaki Ryuji, Kakazu Yuki, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2014年01月, [査読有り], 0031-9201, 10.1016/j.pepi.2013.11.002
  • Growth kinetics of MgSiO3 perovskite reaction rim between stishovite and periclase up to 50 GPa and its implication for grain boundary diffusivity in the lower mantle, Nishi Masayuki, Nishihara Yu, Irifune Tetsuo, EARTH AND PLANETARY SCIENCE LETTERS, EARTH AND PLANETARY SCIENCE LETTERS, 2013年09月, [査読有り], 0012-821X, 10.1016/j.epsl.2013.06.045
  • Slow Si-Al interdiffusion in garnet and stagnation of subducting slabs, Nishi Masayuki, Kubo Tomoaki, Ohfuji Hiroaki, Kato Takumi, Nishihara Yu, Irifune Tetsuo, EARTH AND PLANETARY SCIENCE LETTERS, EARTH AND PLANETARY SCIENCE LETTERS, 2013年01月, [査読有り], 0012-821X, 10.1016/j.epsl.2012.11.022
  • Intracrystalline nucleation during the post-garnet transformation under large overpressure conditions in deep subducting slabs, Nishi Masayuki, Irifune Tetsuo, Ohfuji Hiroaki, Tange Yoshinori, GEOPHYSICAL RESEARCH LETTERS, GEOPHYSICAL RESEARCH LETTERS, 2012年12月, [査読有り], 0094-8276, 10.1029/2012GL053915
  • Exsolution kinetics of majoritic garnet from clinopyroxene in subducting oceanic crust, Nishi Masayuki, Kubo Tomoaki, Kato Takumi, Tominaga Aiko, Funakoshi Ken-ichi, Higo Yuji, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2011年11月, [査読有り], 0031-9201, 10.1016/j.pepi.2011.07.002
  • Effect of iron content on electrical conductivity of ferropericlase with implications for the spin transition pressure, Yoshino Takashi, Ito Eiji, Katsura Tomoo, Yamazaki Daisuke, Shan Shuanming, Guo Xinzhuan, Nishi Masayuki, Higo Yuji, Funakoshi Ken-ichi, JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2011年04月, [査読有り], 2169-9313, 10.1029/2010JB007801
  • Survival of majoritic garnet in diamond by direct kimberlite ascent from deep mantle, Nishi Masayuki, Kubo Tomoaki, Kato Takumi, Tominaga Aiko, Shimojuku Akira, Doi Naoko, Funakoshi Ken-ichi, Higo Yuji, GEOPHYSICAL RESEARCH LETTERS, GEOPHYSICAL RESEARCH LETTERS, 2010年05月, [査読有り], 0094-8276, 10.1029/2010GL042706
  • Plagioclase breakdown as an indicator for shock conditions of meteorites, Tomoaki Kubo, Makoto Kimura, Takumi Kato, Masayuki Nishi, Aiko Tominaga, Takumi Kikegawa, Ken Ichi Funakoshi, Nature Geoscience, Nature Geoscience, 2010年01月, 1752-0894, 10.1038/ngeo704
  • Metastable transformations of eclogite to garnetite in subducting oceanic crust, Nishi Masayuki, Kubo Tomoaki, Kato Takumi, JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES, JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES, 2009年06月, [査読有り], 1345-6296, 10.2465/jmps.080929
  • Electrical conductivity of majorite garnet and its implications for electrical structure in the mantle transition zone, Yoshino Takashi, Nishi Masayuki, Matsuzaki Takuya, Yamazaki Daisuke, Katsura Tomoo, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2008年11月, [査読有り], 0031-9201, 10.1016/j.pepi.2008.04.009
  • Survival of pyropic garnet in subducting plates, Nishi Masayuki, Kato Takumi, Kubo Tomoaki, Kikegawa Takumi, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 2008年11月, [査読有り], 0031-9201, 10.1016/j.pepi.2008.03.013

MISC

  • The pyrite-type high-pressure form of FeOOH, 西 真之, SPring8 Research Frontiers 2017, SPring8 Research Frontiers 2017, 80, 81, 2018年
  • Deep water cycle: Mantle hydration, Masayuki Nishi, Nature Geoscience, Nature Geoscience, 8, 9, 10, 2015年01月, 1752-0894, 10.1038/ngeo2326, https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84927552886&origin=inward
  • Transportation of water into the deep lower mantle by new type of dense hydrous magnesium silicate, NISHI Masayuki, SPring-8 Research Frontiers 2014, SPring-8 Research Frontiers 2014, 80, 81, 2015年
  • Back transformation kinetics of majoritic garnet and implication for ascending rate of diamond, NISHI Masayuki, SPring-8 Research Frontiers 2010, SPring-8 Research Frontiers 2010, 114, 115, 2011年

その他研究情報

受賞

競争的資金

愛媛大学教員活動実績

教育活動(B)

担当授業科目(B01)

  • 2019年, 前期, 学部, 地球科学実験Ⅰ
  • 2019年, 前期, 修士, 地球科学高等実験Ⅰ
  • 2019年, 前期, 修士, 地球科学高等実験Ⅱ
  • 2019年, 前期, 修士, 地球科学高等実験Ⅴ
  • 2019年, 前期, 修士, 地球科学高等実験Ⅵ
  • 2019年, 前期, 修士, 地球科学プレゼンテーション特別実習Ⅰ
  • 2019年, 前期, 修士, 地球科学プレゼンテーション特別実習Ⅲ
  • 2019年, 前期, 修士, 地球科学ゼミナールⅠ
  • 2019年, 前期, 修士, 地球科学プレゼンテーション特別実習Ⅱ
  • 2019年, 前期, 修士, 地球科学高等実験Ⅲ
  • 2019年, 前期, 学部, 地球科学実験I


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