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Development of the ultrahigh pressure generation technique using double stage diamond anvil

Research Project

Project/Area Number 16K05530
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Solid earth and planetary physics
Research InstitutionThe University of Tokyo

Principal Investigator

Yagi Takehiko  東京大学, 大学院理学系研究科(理学部), 客員共同研究員 (20126189)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords超高圧実験 / ダイヤモンドアンビル / 2段式 / 超高圧実験技術 / ナノX線ビーム / 超高圧 / 実験技術 / 超高圧発生技術 / 2段式ダイヤモンドアンビル技術 / 放射光実験 / 2段式アンビル
Outline of Final Research Achievements

We developed a new experimental technique that can generate ultra-high pressures of more than 400 GPa, which exceeds the pressure at the center of the Earth and the pressure considered to be the upper limit of the diamond anvil apparatus. By developing a two-stage pressurization method to place a micron-sized anvil in a conventional diamond anvil apparatus, we have succeeded in generating a pressure in excess of 400 GPa, but have not yet succeeded in exceeding 500 GPa. However, a method for routinely pressurizing micron-sized samples to ultra-high pressure has been established, and further refinements in the future will increase the potential for new high-pressure science research.

Academic Significance and Societal Importance of the Research Achievements

高圧実験技術の進歩は、物理学、地球科学、材料科学など多方面において新たな研究の展開を可能にした。その結果はダイヤモンドの人工合成が可能になってダイヤモンドが広く社会で使われるようになったり、超高圧下で新しい高温超伝導体が発見されるなど、社会にも大きな影響を及ぼしている。今まで高圧発生限界の拡大は、常に新たな研究の展開に結びついてきた。現在の400GPaとされる限界を超す圧力技術の開発は、また新たな高圧科学の進展に結びつくと期待され、本研究で得られた知見を元に今後さらなる発展が期待される。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (16 results)

All 2020 2019 2018 2017 2016 2015

All Journal Article (6 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 5 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (9 results) (of which Int'l Joint Research: 5 results,  Invited: 4 results) Book (1 results)

  • [Journal Article] Conical support for double-stage diamond anvil apparatus2019

    • Author(s)
      Sakai Takeshi、Yagi Takehiko、Takeda Ryosuke、Hamatani Toshiki、Nakamoto Yuki、Kadobayashi Hirokazu、Mimori Hideto、I. Kawaguchi Saori、Hirao Naohisa、Kuramochi Keitaro、Ishimatsu Naoki、Kunimoto Takehiro、Ohfuji Hiroaki、Ohishi Yasuo、Irifune Tetsuo、Shimizu Katsuya
    • Journal Title

      High Pressure Research

      Volume: 40 Issue: 1 Pages: 12-21

    • DOI

      10.1080/08957959.2019.1691190

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Review: high pressure generation techniques beyond the limit of conventional diamond anvils2019

    • Author(s)
      Yagi Takehiko、Sakai Takeshi、Kadobayashi Hirokazu、Irifune Tetsuo
    • Journal Title

      High Pressure Research

      Volume: 40 Issue: 1 Pages: 148-161

    • DOI

      10.1080/08957959.2019.1704753

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High pressure generation using double-stage diamond anvil technique: problems and equations of state of rhenium2018

    • Author(s)
      Sakai Takeshi、Yagi Takehiko、Irifune Tetsuo、Kadobayashi Hirokazu、Hirao Naohisa、Kunimoto Takehiro、Ohfuji Hiroaki、Kawaguchi-Imada Saori、Ohishi Yasuo、Tateno Shigehiko、Hirose Kei
    • Journal Title

      High Pressure Research

      Volume: - Issue: 2 Pages: 1-13

    • DOI

      10.1080/08957959.2018.1448082

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hydrogen and oxygen in the deep Earth2016

    • Author(s)
      Takehiko Yagi
    • Journal Title

      Nature

      Volume: 534 Pages: 183-184

    • Related Report
      2016 Research-status Report
  • [Journal Article] Impact of Lanthanoid Substitution on the Structural and Physical Properties of the Infinite Layer Iron Oxide2016

    • Author(s)
      Yamamoto, T.; Ohokubo, H.; Tassel, C.; Hayashi, N.; Kawasaki, S.; Okada, T.; Yagi, T.; Hester, J.; Avdeev, M.; Kobayashi, Y.; Kageyama, H.;
    • Journal Title

      Inorganic Chemistry

      Volume: 55 Issue: 22 Pages: 12093-12099

    • DOI

      10.1021/acs.inorgchem.6b02513

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Preferential dissolution of SiO2 from enstatite to H2 fluid under high pressure and temperature.2015

    • Author(s)
      Shinozaki A., Kagi H., Hirai H., Ohfuji H., Okada T., Nakano S. and Yagi T.
    • Journal Title

      Physics and Chemistry of Minerals

      Volume: 43 Issue: 4 Pages: 277-285

    • DOI

      10.1007/s00269-015-0792-3

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] マルチメガバールにおける圧力スケールの相互比較2019

    • Author(s)
      境毅、門林宏和、三守秀門、中本有紀、加良勇輔、八木健彦、河口沙織、平尾直久
    • Organizer
      第60回高圧討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ultra-high pressure generation using double stage diamond anvil technique and the properties of2019

    • Author(s)
      Takehiko Yagi, Takeshi Sakai, Tetsuo Irifune
    • Organizer
      Science and Technology of Nano-Polycrystalline Diamond 2019 (STNPD-2019)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Diamond Anvil in the Last 50 Years and its Future2018

    • Author(s)
      Takehiko Yagi
    • Organizer
      50 Years at High Pressure, Carnegie Science Symposium
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] コニカルサポート型2段式ダイヤモンドアンビルセルの開発2018

    • Author(s)
      境 毅・ 八木 健彦・門林 宏和・三守 秀門・武田 良介・濱谷 俊希・中本 有 紀・河口 沙織・平尾 直久・入舩 徹男
    • Organizer
      第59回高圧討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] Developments of Diamond Anvils for the Study of High-Pressure Mineral Physics2018

    • Author(s)
      Takehiko Yagi, Takeshi Sakai, Tetsuo Irifune
    • Organizer
      Magmatism of the Earth and related strategic metal deposits 2018
    • Related Report
      2018 Research-status Report
  • [Presentation] Double-Stage Diamond Anvil Cell Technique for Ultra-High Pressure Generation2017

    • Author(s)
      T. Yagi, T. Sakai, H. Kadobayashi, N. Hirao, T. Kunimoto, H. Ohfuji, S. Kawaguchi-Imada, Y. Ohishi, S. Tateno, K. Hirose, T. Irifune
    • Organizer
      High Pressure Mineral Physics Seminar
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 2 段式ダイヤモンドアンビルセルの技術的問題点2017

    • Author(s)
      境 毅・八木 健彦・ 門林 宏和・國本 健広・大藤 弘明・平尾 直久・河口 沙織・大石 泰生・ 入舩 徹男
    • Organizer
      第58回高圧討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Synchrotron Facilities and High Pressure Science in Japan2016

    • Author(s)
      Takehiko Yagi
    • Organizer
      2016 IUCr High-Pressure Workshop
    • Place of Presentation
      Pohang, Korea
    • Year and Date
      2016-09-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Challenge of generating pressures beyond the limit of diamond anvil: Double stage anvils fabricated using FIB2016

    • Author(s)
      T. Yagi, T. Sakai, T. Irifune, N. Hirao, Y. Ohishi
    • Organizer
      54th EHPRG Meeting
    • Place of Presentation
      Bayreuth, Germany
    • Year and Date
      2016-09-04
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] Static and Dynamic High Pressure Mineral Physics2020

    • Author(s)
      Takehiko Yagi
    • Total Pages
      250
    • Publisher
      Cambridge University Press
    • Related Report
      2019 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

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