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J-GLOBAL ID：200901015732396395   Update date: Jan. 31, 2024

Ohtani Eiji

オオタニ エイジ | Ohtani Eiji
Affiliation and department：
Tohoku University Graduate School of Science

About Tohoku University Graduate School of Science


Job title： Professor
Homepage URL  (2)： http://epms.es.tohoku.ac.jp/minphys/ohtani/index_ohtani.html ,  http://epms.es.tohoku.ac.jp/minphys/ohtani/eindex_ohtani.html
Research field  (2)： Solid earth science ,  Solid earth science
Research keywords  (3)： planets ,  Earth's interior ,  High-pressure
Research theme for competitive and other funds  (51)：
  • 2020 - 2023 Construction of the universal pressure scale to the Earth's core
  • 2015 - 地球核の最適モデルの創出
  • 2010 - 2015 地球惑星中心領域の超高圧物質科学
  • 2010 - 2012 Mineralogical study on the formation process of chondrites
  • 2006 - 2010 地球核の構成と進化
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Papers (584)：
  • A. Nakamura, M. Miyahara, H. Suga, A. Yamaguchi, D. Wakabayashi, S. Yamashita, Y. Takeichi, K. Kukihara, Y. Takahashi, E. Ohtani. Mn-Precipitates Found in a Martian Crustal Rock. Journal of Geophysical Research: Planets. 2023. 128. 9
  • Daijo Ikuta, Eiji Ohtani, Hiroshi Fukui, Tatsuya Sakamaki, Rolf Heid, Daisuke Ishikawa, Alfred QR Baron. Density deficit of Earth’s core revealed by a multimegabar primary pressure scale. Science Advances. 2023. 9. 36. eadh8706
  • Sumith Abeykoon, Christopher Howard, Serena Dominijanni, Lisa Eberhard, Alexander Kurnosov, Daniel J Fros, Tiziana Boffa Ballaran, Hidenori Terasaki, Tatsuya Sakamaki, Akio Suzuki, et al. Deuterium content and site occupancy in iron sulphide at high pressure and temperature determined using in situ neutron diffraction measurements. Journal of Geophysical Research: Solid Earth. 2023. e2023JB026710
  • Daijo Ikuta, Eiji Ohtani, Hiroshi Fukui, Takeshi Sakai, Daisuke Ishikawa, Alfred Q. R. Baron. Sound velocity of hexagonal close-packed iron to the Earth’s inner core pressure. Nature Communications. 2022. 13. 1
  • Takayuki Ishii, Giacomo Criniti, Eiji Ohtani, Narangoo Purevjav, Hongzhan Fei, Tomoo Katsura, Ho-kwang Mao. Superhydrous aluminous silica phases as major water hosts in high-temperature lower mantle. Proceedings of the National Academy of Sciences. 2022. 119. 44
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MISC (278)：
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Books (16)：
  • Introduction to modern Earth Science Series: Materials Science of the Earth's interior
    2018
  • 現代地球科学入門シリーズ (全16巻)
    共立出版 2011
  • Advanced in high-pressure mineral physics: From the deep mantle to the core Preface
    2009
  • Advances in high-pressure mineral physics: From the deep mantle to the core
    2009
  • High Energy, Accelerator Research Organization (KEK)
    2007
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Lectures and oral presentations  (753)：
  • Primary pressure scale of rhenium to multi-megabar pressures by inelastic x-ray scattering
    (The 62nd High Pressure Conference of Japan 2021)
  • Determination for compressional wave velocity of hcp-iron to multi-megabar pressures by inelastic x-ray scattering
    (The 62nd High Pressure Conference of Japan 2021)
  • Partitioning of water between high pressure hydrous minerals and nominally anhydrous minerals and its roles in the Earth’s interior
    (The 62nd High Pressure Conference of Japan 2021)
  • Density deficit of the Earth’s inner core revealed by a multi-megabar rhenium pressure scale
    (2021 Annual meeting of Japan Association of Mineralogical Society (JAMS) 2021)
  • Multi-probe microscopy analysis of NWA 10153 and NWA 6148
    (2021 Annual meeting of Japan Association of Mineralogical Society (JAMS) 2021)
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Education (3)：
  • 1975 - 1979 Nagoya University Doctral Cource Department of Earth Science
  • 1973 - 1975 Nagoya University Master Cource, Graduate School of Science Department of Earth Science
  • 1969 - 1973 Tohoku University Faculty of Science 地学科地学第2
Professional career (1)：
  • 理学博士 (名古屋大学)
Work history (11)：
  • 2021/04 - 現在 Tohoku University Graduate School of Science Visiting Scientist/ Emeritus Professor
  • 2018/04 - 現在 Shizuoka University Faculty of Science Visiting Professor
  • 2018/03 - 現在 Academia Sinica Institute of Earth Science Distinguished Visiting Chair
  • 2016/04 - 現在 RIKEN RIKEN SPring-8 Center Visiting Scientist
  • 2016/04 - 現在 Tohoku University Department of Earth Science, Graduate School of Science Emeritus Professor
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Committee career (122)：
  • 2022/08 - 現在 International Mineralogical Association (IMA) Vice President
  • 2014/09 - 現在 JAXA Curation committee
  • 2012/06 - 現在 Japan Geoscience Union Associate editor of Progress in Earth and Planetary Science
  • 2008/10 - 現在 Science Council of Japan Cooperation Member
  • 2008/04 - 現在 Japanese Association of Mineralogical Sciences Member of Editorial Committee of Journal of Mineralogical and Petrological Sciences
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Awards (22)：
  • 2022/09 - Japan Association of Mineralogical Sciences Honorary Member of Japan Association of Mineralogical Sciences
  • 2021/06 - Japan Geoscience Union Fellow of Japan Geoscience Union For pioneering achievements of high-pressure research, and outstanding contributions to understanding Earth’s interior and its evolution that have had an immense impact on the field of solid earth geosciences
  • 2019/11 - International Mineralogical Association IMA medal (2019 Medal of Excellence in Mineralogical Sciences)
  • 2018/05 - Japan Geoscience Union Miyake Prize Physical and chemical properties of Earth and planetary materials (particularly melts) under ultra-high pressures
  • 2018/02 - Academia Sinica Distinguished Visiting Chair
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Association Membership(s) (12)：
Asia Oceania Geosciences Society(AOGS) ,  放射光学会 ,  日本惑星科学会 ,  Geochemical Society ,  国際火山学地球内部化学協会(IAVCEI) ,  日本高圧力学会 ,  日本放射光学会 ,  American Geophysical Union ,  Mineralogical Society of America ,  International Mineralogical Association (IMA) ,  日本地球惑星科学連合(JpGU) ,  日本鉱物科学会
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