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

Studies on anomalous dynamic properties in supercritical metallic fluids using a high-resolution inelastic x-ray scattering technique

Research Project

Project/Area Number 20244061
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Mathematical physics/Fundamental condensed matter physics
Research InstitutionHiroshima University

Principal Investigator

INUI Masanori  Hiroshima University, 大学院・総合科学研究科, 教授 (40213136)

Co-Investigator(Kenkyū-buntansha) HOSHINO Kozo  広島大学, 大学院・総合科学研究科, 教授 (30134951)
KAJIHARA Yukio  広島大学, 大学院・総合科学研究科, 助教 (20402654)
Co-Investigator(Renkei-kenkyūsha) HOSOKAWA Shinya  広島工業大学, 工学部, 教授 (30183601)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥40,690,000 (Direct Cost: ¥31,300,000、Indirect Cost: ¥9,390,000)
Fiscal Year 2010: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2009: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2008: ¥25,220,000 (Direct Cost: ¥19,400,000、Indirect Cost: ¥5,820,000)
Keywords金属-非金属転移 / 超臨界流体 / 動的構造 / 静的構造 / 構造物性 / 液体金属 / 溶融塩
Research Abstract

To understand the condensation process from isolated atoms to a metal, we have investigated atomic dynamics in supercritical metallic fluids at high temperatures and high pressures, such as fluid Hg and fluid A_<S2>S_<E3>, using a high-resolution inelastic x-ray scattering technique. In addition, we have obtained information on the interatomic interaction and medium-range correlation by large- and small-angle x-ray scattering measurements. From these results, it has been clarified that conduction electrons play different roles for individual and collective dynamics of atoms.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (50 results)

All 2011 2010 2009 2008 Other

All Journal Article (18 results) (of which Peer Reviewed: 17 results) Presentation (30 results) Remarks (2 results)

  • [Journal Article] First example of multi-scale reverse Monte Carlo modeling for small-angle scattering experimental data using reverse mapping from coarse-grained particles to atoms2010

    • Author(s)
      K.Hagita, R.L.McGreevy, T.Arai, M.Inui, K.Matsuda, K.Tamura
    • Journal Title

      J.Phys.: Condens. Matter 22

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] X線非弾性散乱による流体ダイナミクスの研究(解説)2010

    • Author(s)
      乾雅祝、梶原行夫、松田和博、石川大介、筒井智嗣、アルフレッド バロン
    • Journal Title

      放射光 Vol.23、No.4

      Pages: 219-228

    • Related Report
      2010 Final Research Report
  • [Journal Article] Small-angle x-ray scattering and density measurements of liquid Se_<50>-Te_<50> mixture at high temperatures and high pressures using synchrotron radiation2010

    • Author(s)
      Y Kajihara, M Inui, K Matsuda, Y Tomioka
    • Journal Title

      J.Phys.Conf.Ser. 215

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wide angle X-ray scattering measurements of supercritical water using synchrotron radiation2010

    • Author(s)
      M Inui, Y Kajihara, Y Azumi, K Matsuda, K Tamura
    • Journal Title

      J.Phys.Conf.Ser. 215

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wide angle X-ray scattering measurements of supercritical water using synchrotron radiation2010

    • Author(s)
      乾、梶原, 他3名
    • Journal Title

      J.Phys.Conf.Ser.

      Volume: 215

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small angle x-ray scattering and density measurements of liquid Se50-Te50 mixture at high temperatures and high pressures using synchrotron radiation2010

    • Author(s)
      梶原、乾, 他2名
    • Journal Title

      J.Phys.Conf.Ser.

      Volume: 215

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] First example of multi-scale reverse Monte Carlo modeling for small-angle scattering experimental data using reverse mapping from coarse-grained particles to atoms2010

    • Author(s)
      K.Hagita, R.L.McGreevy, 乾(員数6名中4番目), 他3名
    • Journal Title

      J.Phys.: Condens.Matter

      Volume: 22

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Icosahedral ordering in liquid iron studied via x-ray scattering and Monte Carlo simulations2009

    • Author(s)
      M.Inui, K.Maruyama, Y.Kajihara, M.Nakada
    • Journal Title

      Phy.Rev. B80

    • NAID

      120006746846

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Acoustic Phonons in Molten NaI2009

    • Author(s)
      S.Hosokawa, F.Demmel, W.-Ch.Pilgrim, M Inui, S.Tsutsui, A.Q.R.Baron
    • Journal Title

      Electrochemistry 77

      Pages: 608-610

    • NAID

      130002150610

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Transverse Acoustic Excitations in Liquid Ga2009

    • Author(s)
      S.Hosokawa, M.Inui, Y.Kajihara, K.Matsuda, T.Ichitsubo, W.-C.Pilgrim, H.Sinn, L.E.Gonzalez, D.J.Gonzalez, S.Tsutsui, A.Q.R.Baron
    • Journal Title

      Phy.Rev.Lett. 102

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Icosahedral ordering in liquid iron studied via x-ray scattering and Monte Carlo simulations2009

    • Author(s)
      乾雅祝
    • Journal Title

      Physical Review B 80

    • NAID

      120006746846

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Acoustic Phonons in Molten NaI2009

    • Author(s)
      細川伸也
    • Journal Title

      Electrochemistry 77

      Pages: 608-610

    • NAID

      130002150610

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transverse Acoustic Excitations in Liquid Ga2009

    • Author(s)
      細川伸也
    • Journal Title

      Physical Review Letters 102

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamical inhomogeneity of liquid Te near the melting temperature proved byinelastic x-ray scattering measurements2008

    • Author(s)
      Y.Kajihara, M.Inui, S.Hosokawa, K.Matsuda, A.Q.R.Baron
    • Journal Title

      J.Phys.: Condens. Matter 20

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High frequency dynamics in liquid nickel : An inelastic x-ray scattering study2008

    • Author(s)
      S.Cazzato, T.Scopigno, S.Hosokawa, M.Inui, W.-C. Pilgrim, G.Ruocco
    • Journal Title

      J.Chem.Phys. 128

      Pages: 234502-234502

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Collective dynamics and de Gennes narrowing in polymeric liquid Se : High-resolution inelastic x-ray scattering2008

    • Author(s)
      M.Inui, S.Hosokawa, K.Matsuda, S.Tsutsui, A.Q.R.Baron
    • Journal Title

      Phys.Rev. B77

      Pages: 224201-224201

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Damping of the collective modes in liquid Fe2008

    • Author(s)
      S.Hosokawa, M.Inui, K.Matsuda, D.Ishikawa, A.Q.R.Baron
    • Journal Title

      Phys.Rev. B77

      Pages: 174203-174203

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Collective dynamics of A_<S2>S_3 glass investigated by inelastic X-ray scattering2008

    • Author(s)
      S.Hosokawa, K.Matsuishi, M.Inui, Y.Kajihara, S.Tsutsui, A.Q.R.Baron
    • Journal Title

      J.Non-Cryst.Solids 354

      Pages: 2715-2718

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Presentation] 高温高圧下の液体水銀の非弾性X線散乱実験2011

    • Author(s)
      乾雅祝, 梶原行夫, 中村惇平, 松田和博, 八尾誠, 石川大介, 筒井智嗣, アルフレッド・バロン
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟市
    • Year and Date
      2011-03-25
    • Related Report
      2010 Final Research Report
  • [Presentation] 液体-液体相転移に伴うゆらぎと「速い音速」現象2011

    • Author(s)
      梶原行夫, 乾雅祝, 松田和博
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟市
    • Year and Date
      2011-03-25
    • Related Report
      2010 Final Research Report
  • [Presentation] 高温高圧下の超臨界流体イオウの動的構造2011

    • Author(s)
      乾雅祝, 梶原行夫, 石川大介, 筒井智嗣, アルフレッド・バロン, 細川伸也, 松田和博, 田村剛三郎
    • Organizer
      第24回日本放射光学会年会放射光科学合同シンポジウム
    • Place of Presentation
      つくば市
    • Year and Date
      2011-01-10
    • Related Report
      2010 Final Research Report
  • [Presentation] 放射光を用いた超臨界流体イオウの高分解能非弾性X線散乱測定2010

    • Author(s)
      乾雅祝, 梶原行夫, 石川大介, 筒井智嗣, アルフレッド バロン, 細川伸也, 松田和博, 田村剛三郎
    • Organizer
      第51回高圧討論会
    • Place of Presentation
      仙台市
    • Year and Date
      2010-10-22
    • Related Report
      2010 Final Research Report
  • [Presentation] 液体ならびに超臨界流体イオウの高分解能非弾性X線散乱測定2010

    • Author(s)
      乾雅祝, 梶原行夫, 石川大介, 筒井智嗣, アルフレッド バロン, 細川伸也, 松田和博, 田村剛三郎
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      堺市
    • Year and Date
      2010-09-26
    • Related Report
      2010 Final Research Report
  • [Presentation] 金属領域における流体水銀のX線回折測定2010

    • Author(s)
      乾雅祝, 梶原行夫
    • Organizer
      物理学会秋季大会
    • Place of Presentation
      堺市
    • Year and Date
      2010-09-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Effects of system size and inner-core 2p states on melting of dense sodium at high pressure : ab initio molecular-dynamics simulation2010

    • Author(s)
      A.Yamane, F.Shimojo, K.Hoshino
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Year and Date
      2010-07-16
    • Related Report
      2010 Final Research Report
  • [Presentation] Inelastic x-ray scattering measurements of liquid chalcogen and chalcogenide at high temperatures and high pressures2010

    • Author(s)
      M.Inui, Y.Kajihara, K.Matsuda, S.Hosokawa, K.Tamura, M.Yao, Y.Tsuchiya, D.Ishikawa, S.Tsutsui, A.Q.R.Baron
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Year and Date
      2010-07-16
    • Related Report
      2010 Final Research Report
  • [Presentation] Inelastic x-ray scattering measurements of liquid chalcogen and chalcogenide at high temperatures and high pressures2010

    • Author(s)
      乾雅祝
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      イタリア、ローマ市、ローマ大学
    • Year and Date
      2010-07-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effects of system size and inner-core 2p states on melting of dense sodium at high pressure : ab initio molecular dynamics simulation2010

    • Author(s)
      星野公三
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      イタリア、ローマ市、ローマ大学
    • Year and Date
      2010-07-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] Chain geometries in expanded liquid S_<E80>T_<e20> mixture near the semiconductor to metal transition2010

    • Author(s)
      K.Maruyama, H.Endo, H.Hoshino, Y.Kajihara, M.Nakada, S.Sato
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Year and Date
      2010-07-12
    • Related Report
      2010 Final Research Report
  • [Presentation] Static and dynamical inhomogeneity at liquid-liquid phase transition of Se-Te mixtures2010

    • Author(s)
      梶原行夫, 乾雅祝, 松田和博, 石川大介, 筒井智嗣, アルフレッド・バロン
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Year and Date
      2010-07-12
    • Related Report
      2010 Final Research Report
  • [Presentation] Transverse acoustic phonon excitations in liquid metals2010

    • Author(s)
      S.Hosokawa, M.Inui, Y.Kajihara, K.Matsuda, Y.Ohmasa, M.Yao, T.Ichitsubo, W.-C.Pilgrim, H.Sinn, L.E.Gonzalez, D.J.Gonzalez, S.Tsutsui, A.Q.R.Baron
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Year and Date
      2010-07-12
    • Related Report
      2010 Final Research Report
  • [Presentation] Static and dynamical inhomogeneity at liquid-liquid phase transition of Se-Te mixtures2010

    • Author(s)
      梶原行夫
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      イタリア、ローマ市、ローマ大学
    • Year and Date
      2010-07-12
    • Related Report
      2010 Annual Research Report
  • [Presentation] 高温高圧下における液体As_2Se_3の非弾性X線散乱測定2010

    • Author(s)
      乾雅祝, 梶原行夫, 松田和博, 細川伸也, 八尾誠, 石川大介, 筒井智嗣, アルフレッド・バロン
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-22
    • Related Report
      2010 Final Research Report
  • [Presentation] 高温高圧下における液体As_2Se_3の非弾性X線散乱測定2010

    • Author(s)
      乾雅祝
    • Organizer
      日本物理学会 第65回年次大会
    • Place of Presentation
      岡山市
    • Year and Date
      2010-03-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] Fast sound and liquid-liquid phase transitions : liquid water and liquid chalcogen systems2010

    • Author(s)
      梶原行夫, 石川大介, 乾雅祝, 松田和博, 筒井智嗣, アルフレッド・バロン
    • Organizer
      第7回非弾性X線散乱国際学会
    • Place of Presentation
      グルノーブル市,フランス
    • Related Report
      2010 Final Research Report
  • [Presentation] Structure of expanded liquid sulfur studied by ab initio molecular dynamics simulations2010

    • Author(s)
      S.Munejiri, F.Shimojo, K.Hoshino, M.Inui
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Related Report
      2010 Final Research Report
  • [Presentation] Optic phonon modes in a molten salt2010

    • Author(s)
      S.Hosokawa, M.Inui, T.Bryk, I.Mryglod, F.Demmel, W.-C.Pilgrim, Y.Kajihara, K.Matsuda, M.Yao, Y.Ohmasa, S.Tsutsui, A.Q.R.Baron
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Related Report
      2010 Final Research Report
  • [Presentation] X-ray Comptonscattering measurements of liquid silicon2010

    • Author(s)
      K.Matsuda, T.Nagao, M.Inui, Y.Kajihara, J.Nakamura, K.Tamura, M.Yao, M.Itou, Y.Sakurai
    • Organizer
      第14回液体及びアモルファス金属国際会議
    • Place of Presentation
      ローマ市,イタリア
    • Related Report
      2010 Final Research Report
  • [Presentation] 放射光を利用した液体鉄のX線回折測定2009

    • Author(s)
      乾雅祝, 丸山健二, 梶原行夫, 中田克
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-27
    • Related Report
      2010 Final Research Report
  • [Presentation] 放射光を利用した液体鉄のX線回折測定2009

    • Author(s)
      乾雅祝
    • Organizer
      日本物理学会2009年秋 :「秋季大会」
    • Place of Presentation
      熊本市
    • Year and Date
      2009-09-27
    • Related Report
      2009 Annual Research Report
  • [Presentation] Wide and small angle X-ray scattering measurements of supercritical water using synchrotron radiation2009

    • Author(s)
      乾雅祝
    • Organizer
      第22回高圧力科学と技術に関する国際会議
    • Place of Presentation
      東京
    • Year and Date
      2009-07-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Wide and small angle X-ray scattering measurements of supercritical water using synchrotron radiation2009

    • Author(s)
      乾雅祝, 梶原行夫, 安住康志, 松田和博, 田村剛三郎
    • Organizer
      AIRAPT2009
    • Place of Presentation
      東京
    • Year and Date
      2009-07-22
    • Related Report
      2010 Final Research Report
  • [Presentation] 放射光を利用した超臨界流体イオウのX線回折ならびにX線小角散乱測定2009

    • Author(s)
      乾雅祝, 細川伸也, 梶原行夫, 松田和博, 安住康志, 田村剛三郎
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-29
    • Related Report
      2010 Final Research Report
  • [Presentation] Collective Dynamics in Molten CuCl Observed by High-Resolution Inelastic X-ray Scattering at SPring-82008

    • Author(s)
      乾雅祝, 梶原行夫, 松田和博, 細川伸也, 筒井智嗣, アルフレッド・バロン
    • Organizer
      Joint Symposium on Molten Salts
    • Place of Presentation
      神戸市
    • Year and Date
      2008-10-20
    • Related Report
      2010 Final Research Report 2008 Annual Research Report
  • [Presentation] イオン性液体の非弾性X線散乱2008

    • Author(s)
      乾雅祝
    • Organizer
      物理学会秋季大会
    • Place of Presentation
      盛岡市
    • Year and Date
      2008-09-22
    • Related Report
      2010 Final Research Report
  • [Presentation] イオン性液体の非弾性X線散乱2008

    • Author(s)
      乾雅祝
    • Organizer
      物理学会2008年秋季大会
    • Place of Presentation
      盛岡市
    • Year and Date
      2008-09-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] Static and Dynamic Structure of Supercritical Fluid Metals2008

    • Author(s)
      乾雅祝, 石川大介, 松田和博, 梶原行夫, 田村剛三郎
    • Organizer
      New opportunities and challenges for liquid and amorphous materials science
    • Place of Presentation
      グルノーブル市,フランス
    • Year and Date
      2008-09-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Static and Dynamic Structure of Supercritical Fluid Metals2008

    • Author(s)
      乾雅祝
    • Organizer
      New opportunities and challenges for liquid and amorphous materials science
    • Place of Presentation
      グルノーブル市(フランス)
    • Year and Date
      2008-09-03
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://home.hiroshima-u.ac.jp/masinui/index.html

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://home.hiroshima-u.ac.jp/masinui/index.html

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi