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Materials science study of the Earth's core based on the high-pressure and high-temperature experiments under core condition using polycrystalline diamond

Research Project

Project/Area Number 19340122
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

YAGI Takehiko  The University of Tokyo, 物性研究所, 教授 (20126189)

Co-Investigator(Kenkyū-buntansha) OKADA Taku  東京大学, 物性研究所, 助教 (90343938)
SUEDA Yuichiro  東京大学, 物性研究所, 研究機関研究員 (20422446)
IRIFUNE Tetsuo  愛媛大学, 地球深部ダイナミクス研究センター, 教授 (80193704)
Research Collaborator 後藤 弘匡  , 技術専門職員
丹羽 健  , 博士課程学生
佐野 亜沙美  , 学振特別研究員
浜根 大輔  , 学振特別研究員
藤田 尚行  , 修士課程学生
片桐 聖智  , 修士課程学生
佐藤 友子  , ISSPリサーチフェロー
飯塚 理子  , 博士課程学生
中村 ひとみ  , 修士課程学生
石橋 高  , 嘱託研究員
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2008: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2007: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Keywords高圧 / ダイヤモンドアンビル / 多結晶ダイヤ / コア / キセノン / 超高圧 / 実験技術 / レーザー加熱 / 下部マントル / ダイセモンドアンビル
Research Abstract

Experimental techniques to make X-ray diffraction study under the condition of the Earth's core was developed using diamond anvil by employing both nanocrystalline diamond and single crystal diamond as anvil materials. Reaction of iron and xenon was studied up to 155GPa and 3000K using this technique. No reaction between these two materials was observed up to the highest pressure, which suggest that the origin of the "missing xenon" should be found somewhere outside of the core.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (94 results)

All 2010 2009 2008 2007

All Journal Article (48 results) (of which Peer Reviewed: 47 results) Presentation (46 results)

  • [Journal Article] Application of nano-polycryst alline diamond to laser-heated diamond anvil cell experiments2010

    • Author(s)
      H. Ohfuji, T. Okada, T. Yagi, H. Sumiya, T. Irifune
    • Journal Title

      30巻

      Pages: 142-150

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] The stability and equation of state for the cotunnite phase of TiO2 up to 70 GPa2010

    • Author(s)
      D. Nishio-Hamane, A. Shimizu, R. Nakahira, K. Niwa, A. Sano-Furukawa, T. Okada, T. Yagi, T. Kikegawa
    • Journal Title

      Phys.Chem.Mineral 37巻

      Pages: 129-136

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] No reactions observed in Xe-Fe system even at Earth core pressures2010

    • Author(s)
      D. Nishio-Hamane, T. Yagi, N. Sata, T. Fujita, T. Okada
    • Journal Title

      Geophys.Res.Lett. 37巻

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Application of nano-polycrystalline diamond to laser-heated diamond anvil cell experiments2010

    • Author(s)
      H.Ohfuji
    • Journal Title

      High Pressure Res. 30

      Pages: 142-150

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The stability and equation of state for the cotunnite phase of TiO_2 up to 70GPa2010

    • Author(s)
      D.Nishio-Hamane
    • Journal Title

      Phys.Chem.Mineral. 37

      Pages: 129-136

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] No reactions observed in Xe-Fe system even at Earth core pressures2010

    • Author(s)
      D.Nishio-Hamane
    • Journal Title

      Geophys.Res.Lett. 37

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 惑星物質の極端条件下における結晶学2009

    • Author(s)
      八木健彦
    • Journal Title

      日本結晶学会誌 51巻

      Pages: 83-87

    • NAID

      10024820436

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Post-perovskite phase : Findings, Structure and Property, Physics and Chemistry of the Earth's Interior : Crust2009

    • Author(s)
      T. Yagi
    • Journal Title

      Mantle and Core

      Pages: 185-189

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A new high-pressure polymorph of Ti2O3 : implication for high-pressure phase transition in sesquio xides2009

    • Author(s)
      D. Nishio-Hamane, M. Katagiri, K. Niwa, A. Sano-Furukawa, T. Okada, T. Yagi
    • Journal Title

      High Pressure Res. 29巻

      Pages: 379-388

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Equations of state for postperovskite phases in the MgSiO 3-FeSiO3-FeAlO3 system2009

    • Author(s)
      D. Nishio-Hamane, T. Yagi
    • Journal Title

      Phys.Earth Planet. Inter. 175巻

      Pages: 145-150

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Thermal equation of state of CaFe2O4-type MgAl2O42009

    • Author(s)
      Y. Sueda, T. Irifune, T. Sanehira, T. Yagi, N. Nishiyama, T. Kikegawa, K. Funakoshi
    • Journal Title

      Phys.Earth Planet.Inter. 174巻

      Pages: 78-85

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dislocation microstructures of MgSiO3 perovskite at a high pressure and temperature condition2009

    • Author(s)
      N. Miyajima, T. Yagi, M. Ichihara
    • Journal Title

      Phys.Earth Planet.Interiors 174巻

      Pages: 153-158

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Diamond anvil cell deformation of CaSiO3 perovskite up to 49 GPa2009

    • Author(s)
      L. Miyagi, S. Merkel, T. Yagi, N. Sata, Y. Ohishi, H-R. Wenk
    • Journal Title

      Phys.Earth Planet.Interiors 174巻

      Pages: 159-164

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Polymerization and diamond formation from melting methane and their implications in ice layer of giant planets2009

    • Author(s)
      H. Hirai, K. Konagai, T. Kawamura, Y. Yamamoto, T. Yagi
    • Journal Title

      Phys.Earth Planet.Interior 174巻

      Pages: 242-246

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Change in compressibility ofδ-AIOOH andδ-AIOOD at high pressure : A study of isotope effect and by drogen-bond symmetrization2009

    • Author(s)
      A. Sano-Furukawa, H. Kagi, T. Nagai, S. Nakano, S. Fukura, D. Ushijima, R. Iizuka, E. Ohtani, T. Yagi
    • Journal Title

      Am.Mineral 94巻

      Pages: 1255-1261

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 惑星物質の極端条件下における結晶学2009

    • Author(s)
      八木健彦
    • Journal Title

      日本結晶学会誌 51

      Pages: 83-87

    • NAID

      10024820436

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Post-perovskite phase : Findigs, Structure and Property2009

    • Author(s)
      T.Yagi
    • Journal Title

      Physics and Chemistry of the Earth's Interior : Crust, Mantle and Core

      Pages: 185-189

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new high-pressure polymorph of Ti_2O_3 : implication for high-pressue phase transition in sesquio xides2009

    • Author(s)
      D.Nishio-Hamane
    • Journal Title

      High Pressure Res. 29

      Pages: 379-388

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Equations of state for postperovskite phases in the MgSiO_3-FeSiO_3-FeSAlO_3 system2009

    • Author(s)
      D.Nishio-Hamane
    • Journal Title

      Phys.Earth Planet.Inter. 175

      Pages: 145-150

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermal equation of state of CaFe_2O_4-type MgAl_2O_42009

    • Author(s)
      T.Yagi
    • Journal Title

      Phys.Earth Planet.Inter. 174

      Pages: 78-85

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dislocation microstructures of MgSiO_3 perovskite at a high pressure and temperature condition2009

    • Author(s)
      N.Miyajima
    • Journal Title

      Phys.Earth Planet.Interiors 174

      Pages: 153-158

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diamond anvil cell deformation of CaSiO_3 perovskite up to 49GPa2009

    • Author(s)
      L.Miyagi
    • Journal Title

      Phys.Earth Planet.Interiors 174

      Pages: 159-164

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Post-perovskite phase: Findings, Structure and Property2009

    • Author(s)
      T. Yagi
    • Journal Title

      Physics and Chemistry of the Earth's Interior: Crust, Mantle and Core

      Pages: 185-189

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Post-perovskite phase : Findings, Structure and Property2009

    • Author(s)
      T. Yagi
    • Journal Title

      "Physics and Chemistry of the Earth's Interior : Crust, Mantle and Core" A. K. Gupta and S. Dasgupta, eds., Indian National Science Academy, Springer

      Pages: 185-189

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CaPtO3 as a novel post-perovskite oxide2008

    • Author(s)
      K. Ohgushi, Y. Matsushita, N. Miyajima, Y. Katsuya, M. Tanaka, F. Izumi, H. Gotou, Y. Ueda, T. Yagi
    • Journal Title

      Phys.Chem.Minerals 35巻

      Pages: 189-195

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phase changes of solid methane under high pressure up to 86 GPa at room temperature2008

    • Author(s)
      H. Hirai, K. Konagai, T. Kawamura T, Y. Yamamoto, T. Yagi
    • Journal Title

      Chem.Phys.Lett. 454巻

      Pages: 212-217

    • Related Report
      2009 Final Research Report
  • [Journal Article] X-ray diffraction study of high pressure transition in InOOH2008

    • Author(s)
      A. Sano, T. Yagi, T. Okada, H. Gotou, E. Ohtani, J. Tsuchiya, T. Kikegawa
    • Journal Title

      J.Mineralogical and Petrological Sciences 103巻

      Pages: 152-155

    • NAID

      10020737241

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural changes and preferential cage occupancy of ethane hydrate and methane-ethane mixed gas hydrate under very high pressure2008

    • Author(s)
      H. Hirai, N. Takahara, T. Kawamura, Y. Yamamoto, T. Yagi
    • Journal Title

      J.Chem.Phys. 129巻

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural changes of filled ice Ic structure for hydrogen hydrate under high pressure2008

    • Author(s)
      S. Machida, H. Hirai, T. Kawamura, Y. Yamamoto, T. Yagi
    • Journal Title

      J.Chem.Phys. 129巻

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 高圧下におけるSiO2メルトへの希ガス溶解度2008

    • Author(s)
      丹羽健, 八木健彦, 宮川千絵, 松田准一
    • Journal Title

      高圧力の科学と技術 18巻

      Pages: 44-54

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] 高温高圧X線実験の発展と地球深部物質の研究2008

    • Author(s)
      八木健彦
    • Journal Title

      高圧力の科学と技術 18巻

      Pages: 160-169

    • NAID

      10021153645

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] DACを用いたMgGeO3ポストペロブスカイト相の塑性変形実験と選択配向の観察2008

    • Author(s)
      岡田卓, 八木健彦, 丹羽健
    • Journal Title

      高圧力の科学と技術 18巻

      Pages: 244-253

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] CaPtO3 as anovel post-perovskite oxide2008

    • Author(s)
      K. Ohgushi
    • Journal Title

      Phys. Chem. Minerals 35

      Pages: 189-195

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-ray diffraction study of high pressure transition in InOOH2008

    • Author(s)
      A. Sano
    • Journal Title

      J. Mineralogical and Petrological Sciences 103

      Pages: 152-155

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dislocation microstructures of MgSiO3 perovskite at a high pressure and temperature condition2008

    • Author(s)
      N. Miyajima
    • Journal Title

      Phys. Earth Planet. Interiors (掲載決定・印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diamond anvil cell deformation of CaSiO3 perovskite up to 49 Gpa2008

    • Author(s)
      L. Miyagi
    • Journal Title

      Phys. Earth Planet. Interiors (掲載決定・印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CaPtO_3 as a novel post-perovskite oxide2008

    • Author(s)
      K. Ohgushi
    • Journal Title

      Phys. Chem. Minerals 35

      Pages: 189-195

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-ray diffraction study of high pressure transition in InOOH2008

    • Author(s)
      A. Sano
    • Journal Title

      Solid State Ionics 179

      Pages: 236-242

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of incorporation of iron and aluminum on the thermoelastic properties of magnesium silicate perovskite,2007

    • Author(s)
      N. Nishiyama, T. Yagi, S. Ono, H. Gotou, T. Harada, T. Kikegawa
    • Journal Title

      Phys.Chem.Minerals 34巻

      Pages: 131-143

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Raman spectra of methane hydrate up to 86GPa2007

    • Author(s)
      S. Machida, H. Hirai, T. Kawamura, Y. Yamamoto, T. Yagi
    • Journal Title

      Phys.Chem.Minerals 34巻

      Pages: 31-35

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Single-crystal to single-crystal phase transition with a large deformation in Zn(OH)2 under high-pressure2007

    • Author(s)
      K. Kusaba, T. Yagi, J. Yamaura, N. Miyajima, T. Kikegawa
    • Journal Title

      Chem.Phys.Lett. 437巻

      Pages: 61-65

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fast molecular transport in hydrogen hydrates by high-pressure diamond anvil cell NMR2007

    • Author(s)
      T. Okuchi, M. Takigawa, J. Shu, H.-K. Mao, R. Hemley, T. Yagi
    • Journal Title

      Phys.Rev.B 75巻

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure behavior of a SiO2 clathrate observed by using various pressure media2007

    • Author(s)
      T. Yagi, E. Iida, H. Hirai, N. Miyajima, T. Kikegawa, M. Bunno
    • Journal Title

      75巻

      Pages: 174115-174115

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Lattice preferred orientation in CaIrO3 perovskite and postperovskite formed by plastic deformation under pressure2007

    • Author(s)
      K. Niwa, T. Yagi, K. Ohgushi, S. Merkel, N. Miyajima, T. Kikegawa
    • Journal Title

      Phys.Chem.Minerals 34巻

      Pages: 679-686

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of new La nitrides at high pressure and temperature2007

    • Author(s)
      M. Hasegawa, K. Niwa, T, Yagi
    • Journal Title

      141巻

      Pages: 267-272

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Changes in vibration modes of hydrogen and water molecules and in lattice parameters with pressure for filled-ice hydrogen hydrates2007

    • Author(s)
      H. Hirai, S. Ohno, T. Kawamura, Y. Yamamoto, T. Yagi
    • Journal Title

      J.Phys.Chem.C 111巻

      Pages: 312-315

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of incorporation of iron and aluminum on the thermoelastic properties of magnesium silicate perovskite2007

    • Author(s)
      N. Nishiyama
    • Journal Title

      Phys. Chem. Minerals 34

      Pages: 131-143

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Lattice preferred orientation in CaIrO_3 perovskite and post-perovskite formed by plastic deformation under pressure2007

    • Author(s)
      K. Niwa
    • Journal Title

      Phys. Chem. Minerals 34

      Pages: 679-686

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] マントル条件下におけるメタンの分子重合と解離水素のカンラン石への影響2009

    • Author(s)
      篠崎彩子, 平井寿子, 鍵裕之, 浜根大輔, 近藤忠, 八木健彦
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] エジリンの高圧相関係とMgSiO3ポストペロブスカイト相転移圧力に及ぼすエジリン成分の影響2009

    • Author(s)
      岡田卓, 八木健彦, 浜根大輔
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] Phase transition in TiO2 at high pressure and the bulk modulus of TiO2 polymorphs (TiO2の高圧高温相転移および高圧相の体積弾性率)2009

    • Author(s)
      浜根大輔, 岡田卓, 八木健彦
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] 水素ハイドレートの同位体効果と分子間相互作用2009

    • Author(s)
      町田真一, 平井寿子, 川村太郎, 山本佳孝, 八木健彦
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] Ionic conductivity of ice at high pressures and temperatures2009

    • Author(s)
      T. Okada, M.I. Eremets, I.A. Troyan, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Th2S3-type polymorph in Ti2O3 under high pressure2009

    • Author(s)
      D. Nishio-Hamane, M. Katagiri, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Change in compression in M3+OOH oxyhydroxide and implication for hydrogen bond symmetrization2009

    • Author(s)
      A. Sano, T. Yagi, T. Okada, H. Gotou, H. Kagi, T. Nagai, T. Kikegawa
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Synthesis of nano-polycrystalline diamond in large-volume multianvil apparatus and its application to various types of high-pressure apparatus2009

    • Author(s)
      T. Irifune, T. Kunimoto, F. Isobe, T. Shinmei, H. Ohfuji, N. Nishiyama, A. Kuri, H. Sumiya, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Structural Changes and Inter molecular Interactions of Filled Ice Ic Structure for Hydrogen Hydrate under High Pressure2009

    • Author(s)
      S. Machida, H. Hirai, T. Kawamura, Y. Yamamoto, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Structural consideration of single crystal-single crystal transition in Zn(OH)22009

    • Author(s)
      K. Kusaba, T. Yagi, J. Yamaura, T. Kikegawa
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Changes in structure and preferential cage occupancy of ethane hydrate and methane-ethane mixed gas hydrate under high pressure2009

    • Author(s)
      H. Hirai, N. Takahara, T. Kawamura, Y. Yamamoto, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Polymerization of methane molecules and release of hydrogen under the Earth's mantle conditions2009

    • Author(s)
      A. Shinozaki, H. Hirai, H. Kagi, D. Hamane, T. Kondo, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] Glass-Formation and Crystal Growth of group 14 Oxides under High Pressure2009

    • Author(s)
      K. Niwa, H. Ikegaya, M. Hasegawa, T. Yagi
    • Organizer
      Joint AIRAPT-22 & HPCJ-50 International Conference on High Pressure Science and technology
    • Place of Presentation
      Tokyo
    • Related Report
      2009 Final Research Report
  • [Presentation] NaFe3+Si2O6の85GPaまでの高圧相関係 : エジリン組成ペロブスカイトの存在2009

    • Author(s)
      岡田卓, 八木健彦, 浜根大輔
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] コア条件下におけるFe-Xe系のふるまい2009

    • Author(s)
      浜根大輔, 八木健彦, 岡田卓, 藤田尚行
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] MgSiO3-FeSiO3-FeAlO3系におけるポストペロブスカイト相の圧縮挙動とバルク音速2009

    • Author(s)
      浜根大輔, 八木健彦
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] Ti2O3におけるTh2S3型多形への高圧相転移 : セスキ酸化物における新たな高圧構造2009

    • Author(s)
      浜根大輔, 片桐聖智, 八木健彦
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] 高圧下における二酸化炭素 (CO2-V) の構造2009

    • Author(s)
      瀬戸雄介, 浜根大輔, 岡田卓, 八木健彦, 永井隆哉
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] Fe2O3の高温高圧下における相転移2009

    • Author(s)
      中村ひとみ, 八木健彦, 浜根大輔, 岡田卓
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] 超高硬度ナノ多結晶ダイヤモンドの合成とその特性・応用2009

    • Author(s)
      入舩徹男, 磯部太志, 新名亨, 仲本麻理子, 河野義生, 大藤弘明, 西山宣正, 栗尾文子, 木村正樹, 角谷均, 鍵裕之, 八木健彦
    • Organizer
      日本鉱物科学会2009年年会
    • Place of Presentation
      札幌
    • Related Report
      2009 Final Research Report
  • [Presentation] Stability of CO2 hydrate under very high pressure and low temperature2009

    • Author(s)
      H. Hirai, M. Honda, T. Kawamura, Y. Yamamoto, T. Yagi
    • Organizer
      2009 AGU Fall Meeting
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] Behavior of Xenon-iron system under core pressure2009

    • Author(s)
      T. Yagi, D. Nishio-Hamane, N. Sata, T. Fujita, T. Okada
    • Organizer
      2009 AGU Fall Meeting
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2009 Final Research Report
  • [Presentation] Synthesis of nano-oplycrystalline diamond in large-volume multianvil apparatus and its application to various types of high-pressure apparatus2009

    • Author(s)
      T.Irifune
    • Organizer
      Joint AIRAPT-22 & HPCJ-50(International Conference on High Pressure Science and technology)
    • Place of Presentation
      東京国際交流館
    • Related Report
      2009 Annual Research Report
  • [Presentation] Behavior of Xenon-iron system under core pressure2009

    • Author(s)
      T.agi
    • Organizer
      AGU fall Meeting
    • Place of Presentation
      Moscone Convention Center(アメリカ)
    • Related Report
      2009 Annual Research Report
  • [Presentation] コア条件下におけるFe-Xe系のふるまい2009

    • Author(s)
      浜根大輔
    • Organizer
      日本鉱物科学会2009
    • Place of Presentation
      北海道大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 超高硬度ナノ多結晶ダイヤモンドの合成とその特性・応用2009

    • Author(s)
      入舩徹男
    • Organizer
      日本鉱物科学会2009
    • Place of Presentation
      北海道大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 歪んだルチル型構造をとる水酸化物の圧縮挙動2008

    • Author(s)
      佐野亜沙美, 八木健彦, 岡田卓, 後藤弘匡, 亀卦川卓美
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-14
    • Related Report
      2009 Final Research Report
  • [Presentation] マントル条件下でのメタン重合および解離水素とカンラン石との反応2008

    • Author(s)
      篠崎彩子, 平井寿子, 近藤忠, 八木健彦
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-14
    • Related Report
      2009 Final Research Report
  • [Presentation] Xe-SiO2系の高圧化のふるまい2008

    • Author(s)
      藤田尚行, 八木健彦, 小暮敏博
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-14
    • Related Report
      2009 Final Research Report
  • [Presentation] 低温液化水素充填装置の開発2008

    • Author(s)
      町田真一, 平井寿子, 後藤弘匡, 榊原俊郎, 八木健彦
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-14
    • Related Report
      2009 Final Research Report
  • [Presentation] Xe-Sio2系の高圧化のふるまい2008

    • Author(s)
      藤田尚行
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] MgGeO3ポストペロブスカイト相転移圧力に及ぼすナトリウム及び3価鉄の影響2008

    • Author(s)
      岡田卓, 八木健彦, 浜根大輔
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-13
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] Ti2O3の高温・高圧相転移2008

    • Author(s)
      片桐聖智, 八木健彦, 浜根大輔, 丹羽健
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-12
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] MgSiO3-FeSiO3-FeAlO3系におけるポストペロブスカイト相の圧縮率2008

    • Author(s)
      浜根大輔, 八木健彦, 藤野清志
    • Organizer
      第49回高圧討論会
    • Place of Presentation
      姫路
    • Year and Date
      2008-11-12
    • Related Report
      2009 Final Research Report 2008 Annual Research Report
  • [Presentation] Xe-Sio2系の高温高圧下のふるまい2008

    • Author(s)
      藤田尚之, 八木健彦, 小倉敏博
    • Organizer
      日本鉱物科学会2008年年会
    • Place of Presentation
      秋田
    • Year and Date
      2008-09-22
    • Related Report
      2009 Final Research Report
  • [Presentation] Xe-SiO2系の高温高圧下のふるまい2008

    • Author(s)
      藤田尚之
    • Organizer
      日本鉱物科学会2008年年会
    • Place of Presentation
      秋田
    • Year and Date
      2008-09-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] マントル物資と水、メタン流体の高温高圧下での反応と挙動2008

    • Author(s)
      篠崎彩子, 平井寿子, 近藤忠, 八木健彦
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] Lattice preferred orientations in post-perovskite-type MgGeO3 formed from different pre-Phases (MgGeO3ボストペロブスカイトの選択配向)2008

    • Author(s)
      岡田卓, 八木健彦, 丹羽健
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] 水素ハイドレートの分子間相互作用と高圧安定性2008

    • Author(s)
      町田真一, 平井寿子, 八木健彦
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] マントル条件下でのメタンからの高次炭化水素の生成 Formation of long polymerized hydrocarbons from methane molecules under the Earth's mantle condition2008

    • Author(s)
      藤崎彩子, 平井寿子, 近藤忠, 八木健彦
    • Organizer
      日本鉱物科学会2008年年会
    • Place of Presentation
      秋田
    • Related Report
      2009 Final Research Report
  • [Presentation] MgGeO3ポストペロブスカイトの選択配向-相転移生成によるものと塑性変形によるもの-2007

    • Author(s)
      岡田卓, 八木健彦, 丹羽健, 亀卦川卓美
    • Organizer
      第48回高圧討論会
    • Place of Presentation
      倉吉
    • Year and Date
      2007-11-22
    • Related Report
      2009 Final Research Report
  • [Presentation] ダイヤモンドアンビル用Xe充填装置の開発2007

    • Author(s)
      藤田尚行, 八木健彦, 岡田卓, 後藤弘匡
    • Organizer
      第48回高圧討論会
    • Place of Presentation
      倉吉
    • Year and Date
      2007-11-21
    • Related Report
      2009 Final Research Report
  • [Presentation] ナノ多結晶ダイヤモンドの特性とDAC用アンビルへの適用2007

    • Author(s)
      角谷均, 中本有紀, 清水克哉, 入舩徹男, 八木健彦
    • Organizer
      第48回高圧討論会
    • Place of Presentation
      倉吉
    • Year and Date
      2007-11-20
    • Related Report
      2009 Final Research Report
  • [Presentation] ナノ多結晶ダイヤモンドを用いたレーザー加熱超高圧高温実験2007

    • Author(s)
      八木健彦, 岡田卓, 大藤弘明, 入舩徹男, 亀卦川卓美, 佐多永吉
    • Organizer
      第48回高圧討論会
    • Place of Presentation
      倉吉
    • Year and Date
      2007-11-20
    • Related Report
      2009 Final Research Report
  • [Presentation] マントル物資と水、メタン流体の高温高圧下での反応と挙動2007

    • Author(s)
      篠崎彩子, 平井寿子, 八木健彦
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report
  • [Presentation] Phase transforms of aluminous phases2007

    • Author(s)
      末田有一郎, 八木健彦, 佐多永吉, 大石泰生, 亀卦川卓美
    • Organizer
      地球惑星科学連合大会
    • Place of Presentation
      幕張
    • Related Report
      2009 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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