• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2009 Fiscal Year Annual Research Report

高圧下における含水鉱物、マグマ、水の量子シミュレーション

Planned Research

Project AreaEarth Science Based on the High Pressure and Temperature Neutron Experiments
Project/Area Number 20103005
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

飯高 敏晃  The Institute of Physical and Chemical Research, 戎崎計算宇宙物理研究室, 専任研究員 (60212700)

Co-Investigator(Kenkyū-buntansha) 池田 隆司  独立行政法人日本原子力研究開発機構, 放射光科学研究ユニット, 研究副主幹 (60370350)
土屋 旬  愛媛大学, 上級研究員センター, 上級研究員 (00527608)
星 健夫  鳥取大学, 大学院・工学研究科, 准教授 (80272384)
Keywords高圧力 / 中性子散乱 / 液体 / 含水鉱物 / マグマ / ナノダイヤモンド / 第一原理分子動力学 / 水素結合
Research Abstract

地表環境から高温高圧領域までの水・液体や含水鉱物およびナノダイヤモンドの物性を明らかにする第一原理計算を行った。またそのための大規模シミュレーション手法の開発を行った。
高圧下の液体に関しては、水の水素結合ネットワーク構造の温度圧力依存性を計算し、構造が水の物性に与える影響の予備的計算を行った。これまで用いてきた密度汎関数(BLYP)とGrimmeのファンデルワールス補正を組み合わせることによって、第一原理分子動力学シミュレーションから得られる常温常圧の水の構造および動的性質が実験結果との整合性において有意に改善されることがわかった。高圧金属液体リチウムの液体構造の温度圧力依存性を明らかにした。
含水鉱物に関しては、地球深部における水の主要な保持層と考えられている含水ワズレアイトの弾性特性および振動特性に関する第一原理電子状態計算を行った。また地球における主要な含水鉱物である蛇紋石(高温・低温型)の構造および弾性特性に関する第一原理電子状態計算を行った。いずれの研究も国内・海外の学会において発表を行った。
ナノ多結晶ダイヤモンドに関しては、その成長プロセス研究のための計算が行われた。具体的には、オリジナルコードを用いたオーダーN電子構造計算により、欠陥を含むダイヤモンド系を有限温度下で[111]方向および[100]方向に伸張することで、ダイヤモンドーグララァイト変換がおこり、両者の競合系を得た。これは多結晶ナノダイヤモンド形成メカニズム理解の第一歩となる。
また、大規模量子分子動力学プログラムを多原子種系・電荷セルフコンシステント手法に対応させ、グリーン関数を通じての大規模電子状態解析手法の基礎路論、GPU(Graphic Processing Unit)を利用した高速計算法の開発を行った。

  • Research Products

    (51 results)

All 2010 2009 Other

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (40 results) Remarks (2 results)

  • [Journal Article] Structure of liquid water under pressure up to 17 GPa2010

    • Author(s)
      Y.Katayama, T.Hattori, H.Saitoh, T.Ikeda, K.Aoki, H.Fukui, K.Funakoshi
    • Journal Title

      Phys.Rev.B 81

      Pages: 014109-1-014109-6

    • Peer Reviewed
  • [Journal Article] First-principles studies of liquid lithium under pressure2010

    • Author(s)
      Jianjun Yang, John S Tse, Toshiaki Iitaka
    • Journal Title

      J.Phys.: Condens.Matter 22

      Pages: 095503

    • Peer Reviewed
  • [Journal Article] Novel algorithm of large-scale simultaneous linear equations2010

    • Author(s)
      T.Fujiwara, T.Hoshi, S.Yamamoto, T.Sogabe, S-L.Zhang
    • Journal Title

      J.Phys.: Condens. Matter 22

      Pages: 074206, 1-6

    • Peer Reviewed
  • [Journal Article] High-pressure crystal structures and superconductivity of Stannane(SnH4)2010

    • Author(s)
      Guoying Gao, Artem R.Oganov, Peifang Li, Zhenwei Li, Hui Wang, Tian Cui, Yanming Ma, Aitor Bergara, Andriy O.Lyakhov, Toshiaki Iitaka, Guangtian Zou
    • Journal Title

      Proceedings of the National Academy of Sciences 107

      Pages: 1317

    • Peer Reviewed
  • [Journal Article] Elastic properties of □-AlOOH under pressure : First principles investigation2009

    • Author(s)
      Jun Tsuchiya, Taku Tsuchiya
    • Journal Title

      Physics of the Earth and Planetary Interiors 174

      Pages: 122-127

    • Peer Reviewed
  • [Journal Article] Lost primordial continents2009

    • Author(s)
      Kenji Kawai, Taku Tsuchiya, Jun Tsuchiya, Shigenori Maruyama
    • Journal Title

      Gondwana Research 16

      Pages: 581-586

    • Peer Reviewed
  • [Journal Article] On an application of the QMR_SYM method to complex symmetric shifted linear systems2009

    • Author(s)
      T.Sogabe, T.Hoshi, S.-L.Zhang, T.Fujiwara
    • Journal Title

      Proc.Appl.Math.Mech. 7

      Pages: 2020081-2020082

  • [Journal Article] Development of simulation package 'ELSES' for extra-large-scale electronic-structure calculation2009

    • Author(s)
      T.Hoshi, T.Fujiwara
    • Journal Title

      J.Phys.: Condens.Matter 21

      Pages: 064233, 1-4

    • Peer Reviewed
  • [Journal Article] Comment on "New Metallic Carbon Crystal"2009

    • Author(s)
      Y.Yao, J.S.Tse, J.Sun, D.D.Klug, R.Martonak, T.Iitaka
    • Journal Title

      Phys.Rev.Lett.102 102

      Pages: 229601

    • Peer Reviewed
  • [Presentation] 高圧下の水の第一原理分子動力学シミュレーション2010

    • Author(s)
      池田隆司
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-23
  • [Presentation] 電荷自己無撞着ASED法による量子分子動力学シミュレーション2010

    • Author(s)
      西野信也, 山元進, 星健夫, 藤原毅夫
    • Organizer
      日本物理学会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-10
  • [Presentation] Hydrogen hydrate under high pressure2010

    • Author(s)
      Jingyun Zhang, Jer-Lai Kuo, Toshiaki Iitaka
    • Organizer
      4th General Meeting of ACCMS-VO Asian Consortium on Computational Materials Science-Virtual Organization
    • Place of Presentation
      Sendai Japan
    • Year and Date
      2010-01-12
  • [Presentation] Ab initio assessment of high-PT postperovskite phase equilibria in the MgSiO_3-Al_2O_3 pseudo binary system2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      American Geophysical Union, Fall Meeting 2009
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2009-12-15
  • [Presentation] Elasticity of serpentine : first principles investigation2009

    • Author(s)
      Jun Tsuchiya, Taku Tsuchiya, Ikno Katayama, Yusuke Usui
    • Organizer
      American Geophysical Union, Fall Meeting 2009
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2009-12-15
  • [Presentation] GPGPUは「次世代スパコン」の敵か味方か2009

    • Author(s)
      飯高敏晃
    • Organizer
      東京大学物性研究所 短期研究会 計算物理学
    • Place of Presentation
      千葉柏市
    • Year and Date
      2009-12-11
  • [Presentation] Large-scale electronic structure calculation and nanomaterial process Novel algorithms in large-scale quantum-mechanical calculation and their application to nano-material processes2009

    • Author(s)
      T.Hoshi, S.Yamamoto, S.Nishino, H.Teng, S- Zhang, T.Fujiwara
    • Organizer
      International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods-
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-12-08
  • [Presentation] 量子分子動力学の並列GPU計算による高速化2009

    • Author(s)
      飯高敏晃
    • Organizer
      東京工業大学量子物理学・ナノサイエンス第22回セミナー
    • Place of Presentation
      東京 目黒区
    • Year and Date
      2009-11-30
  • [Presentation] 量子分子動力学の並列GPU計算による高速化2009

    • Author(s)
      飯高敏晃
    • Organizer
      日本応用数理学会「行列・固有値問題の解法とその応用」研究部会 第8回研究会
    • Place of Presentation
      東京 千代田区
    • Year and Date
      2009-11-26
  • [Presentation] GPU-Accelerated Massively Parallel Quantum olecular Dynamics Simulation2009

    • Author(s)
      飯高敏晃
    • Organizer
      核融合科学研究所連携研究推進センター客員セミナー
    • Place of Presentation
      岐阜県 土岐市
    • Year and Date
      2009-11-20
  • [Presentation] Large-scale electronic structure calculation theory and applications2009

    • Author(s)
      T.Fujiwara, S.Yamamoto, T.Hoshi, T.Sogabe, S.-L.Zhang, M.Ikeda, M.Nakashima, T.Mizuno, N.Watanabe, S.Nishino
    • Organizer
      The 3rd Theory Meets Industry International Workshop
    • Place of Presentation
      名古屋
    • Year and Date
      2009-11-11
  • [Presentation] 大規模量子分子動力学のGPUによる加速2009

    • Author(s)
      飯高敏晃
    • Organizer
      東京大学 理学部 第一原理勉強会
    • Place of Presentation
      東京
    • Year and Date
      2009-10-20
  • [Presentation] First principles exploration for hydrogen in the deep Earth's mantle2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      Hydrogen and water in condensed matter physics
    • Place of Presentation
      Chiba, Japan
    • Year and Date
      2009-10-13
  • [Presentation] 大規模界面系計算における局所結合スペクトル解析2009

    • Author(s)
      星健夫
    • Organizer
      日本物理学会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-28
  • [Presentation] GPU-accelerated Massive Parallel Quantum Molecular Dynamics Simulation2009

    • Author(s)
      飯高敏晃
    • Organizer
      5th Conference of Asian Consortium on Computational Materials Science(ACCMS-5)
    • Place of Presentation
      Hanoi Viet Nam
    • Year and Date
      2009-09-07
  • [Presentation] Elastic and vibrational properties of high pressure ice polymorphs2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      DFT-09
    • Place of Presentation
      Lyon, France
    • Year and Date
      2009-09-01
  • [Presentation] GPU-accelerated Computing for Earth and Planetary High Pressure Science2009

    • Author(s)
      飯高敏晃
    • Organizer
      Harvard-Riken Joint Symposium : Application of GPU Computation to Brain Science, Quantum Science, Astronomy, Fluid Dynamics and other sciences(HaRiken 09)
    • Place of Presentation
      Wako Japan
    • Year and Date
      2009-08-27
  • [Presentation] Accelerating Orbital-Free First Principles Calculation with Graphics Processing Unit2009

    • Author(s)
      青木優, 伴野秀和, 飯高敏晃, 圓谷和雄
    • Organizer
      Harvard-Riken Joint Symposium : Application of GPU Computation to Brain Science, Quantum Science, Astronomy, Fluid Dynamics and other sciences(HaRiken 09)
    • Place of Presentation
      Wako Japan
    • Year and Date
      2009-08-27
  • [Presentation] MEM charge density analysis by using GPU2009

    • Author(s)
      Hiroshi Tanaka, Tomonori Hattori, Toshiaki Iitaka, Masaki Takata
    • Organizer
      Harvard-Riken Joint Symposium : Application of GPU Computation to Brain Science, Quantum Science, Astronomy, Fluid Dynamics and other sciences(HaRiken 09)
    • Place of Presentation
      Wako Japan
    • Year and Date
      2009-08-27
  • [Presentation] GPU Based Acceleration of First Principles Calculation2009

    • Author(s)
      伴野秀和, 青木優, 飯高敏晃, 圓谷和雄
    • Organizer
      Harvard-Riken Joint Symposium : Application of GPU Computation to Brain Science, Quantum Science, Astronomy, Fluid Dynamics and other sciences(HaRiken 09)
    • Place of Presentation
      Wako Japan
    • Year and Date
      2009-08-27
  • [Presentation] Review of high pressure phases of calcium by the first-principles calculation2009

    • Author(s)
      T.Ishikawa, H.Nagara, K.Kusakabe, N.Suzuki, J.Tsuchiya, T.Tsuchiya
    • Organizer
      AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2009-07-29
  • [Presentation] Ab initio assessment of high-PT thermodynamics in multi component mineral systems : Application to postperovskite phase equilibria in the MgSiO_3-Al_2O_3 system2009

    • Author(s)
      土屋卓久, 土屋旬
    • Organizer
      AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2009-07-29
  • [Presentation] First-principles investigations on the elastic properties of hydrous minerals under pressure2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2009-07-28
  • [Presentation] Large scale simulation of quantum mechanical molecular dynamics for nano-polycrystalline diamond2009

    • Author(s)
      T.Hoshi, T.Iitaka, M.Fyta
    • Organizer
      Joint AIRAPT-22 & HPCJ-50(International Conference on High Pressure Science and Technology)
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] GPU-accelerated large-scale quantum molecular dynamics simulation of 3-dimensional C60 polymers2009

    • Author(s)
      飯高敏晃
    • Organizer
      International Conference on High PressureScience and Technology, Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] Earth science based on high-pressure and high-temperature neutron experiments : A new project using J-PARC2009

    • Author(s)
      Takehiko Yagi, Takaya Nagai, Toru Inoue, Yoshinori Katayama, Toshiaki Iitaka
    • Organizer
      International Conference on High Pressure Science and Technology, Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] Structural search with evolution algorithm The structure of solid H2S at high pressure2009

    • Author(s)
      John Tse, Toshiaki Iitaka, Eunja Kim, Yansun Yao
    • Organizer
      International Conference on High Pressure Science and Technology, Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] Novel high pressure phases of SnH42009

    • Author(s)
      Guoying Gao, Artem Oganov, Yanming Ma, Aitor Bergara, Toshiaki Iitaka
    • Organizer
      International Conference on High Pressure Science and Technology, Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] Acceleration of orbital-free first principles calculation with GPU2009

    • Author(s)
      青木優, 伴野秀和, 飯高敏晃, 圓谷和雄
    • Organizer
      International Conferenceon High Pressure Science and Technology, Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] GPU based acceleration of first principles calculation2009

    • Author(s)
      伴野秀和, 青木優, 飯高敏晃, 圓谷和雄
    • Organizer
      International Conference on High Pressure Science and Technology, Joint AIRAPT-22 & HPCJ-50
    • Place of Presentation
      Tokyo Japan
    • Year and Date
      2009-07-28
  • [Presentation] GPU-accelerated Quantum Molecular Dynamics Simulation of 3-dimensional C60 Polymers2009

    • Author(s)
      飯高敏晃
    • Organizer
      International Conference on Materials for AdvancedTechnologies 2009(ICMAT 2009)
    • Place of Presentation
      Singapore Singapore
    • Year and Date
      2009-06-28
  • [Presentation] Ab initio assessment of high-PT thermodynamics in multi component mineral systems : Application to postperovskite phase equilibria in the MgSiO_3-Al_2O_3 system2009

    • Author(s)
      土屋卓久, 土屋旬
    • Organizer
      Goldschmidt 2009
    • Place of Presentation
      Davos, SWITZERLAND
    • Year and Date
      2009-06-24
  • [Presentation] First principles investigation on the elastic and vibrational properties of hydrous wadsleyite under pressure2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      Goldschmidt 2009
    • Place of Presentation
      Davos, SWITZERLAND
    • Year and Date
      2009-06-24
  • [Presentation] GPUによる平面波基底第一原理計算の高速化2009

    • Author(s)
      伴野秀和, 青木優, 飯高敏晃, 圓谷和雄
    • Organizer
      第28回日本シミュレーション学会大会
    • Place of Presentation
      東京 江東区
    • Year and Date
      2009-06-11
  • [Presentation] 第一原理計算の高速化2009

    • Author(s)
      青木優, 伴野秀和, 飯高敏晃, 圓谷和雄
    • Organizer
      第28回日本シミュレーション学会大会
    • Place of Presentation
      東京 江東区
    • Year and Date
      2009-06-11
  • [Presentation] First principles investigation on hydrous wadsleyite under pressure2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      GRC-BGI Workshop on Deep Earth Mineralogy
    • Place of Presentation
      Bayreuth, GERMANY
    • Year and Date
      2009-06-01
  • [Presentation] First principles investigation on hydrogen diffusivity in hydrous wadsleyite under pressure2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      日本地球惑星科学連合大会
    • Place of Presentation
      千葉市、幕張
    • Year and Date
      2009-05-18
  • [Presentation] Perovskite and post perovskite phase relation in the MgSiO_3-Al_2O_3 system2009

    • Author(s)
      土屋旬、土屋卓久
    • Organizer
      日本地球惑星連合大会
    • Place of Presentation
      千葉・幕張
    • Year and Date
      2009-05-17
  • [Presentation] J-PARCを用いた高温高圧中性子実験と地球科学2009

    • Author(s)
      八木健彦, 永井隆哉, 井上徹, 片山芳則, 飯高敏晃
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      千葉市、幕張
    • Year and Date
      2009-05-17
  • [Presentation] 中性子実験と地球惑星科学に関連する物質の量子シミュレーション2009

    • Author(s)
      飯高敏晃
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      千葉市、幕張
    • Year and Date
      2009-05-17
  • [Remarks]

    • URL

      http://yagi.issp.u-tokyo.ac.jp/shingakujutsu/simulation.html

  • [Remarks]

    • URL

      http://www.iitaka.ore/~neutron/theory.html

URL: 

Published: 2011-06-16   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi