Nagai Takaya 永井隆哉

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NAGAI Takaya 永井隆哉

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Researcher Number	20243131
Other IDs
External Links
Affiliation (Current)	2025: 北海道大学, 理学研究院, 教授
Affiliation (based on the past Project Information) *help	2024: 北海道大学, 理学研究院, 教授 2012 – 2013: 北海道大学, 理学(系)研究科(研究院), 教授 2010 – 2012: Hokkaido University, 大学院・理学研究院, 教授 2011: 北海道大学, 大学院・理学研究院, 准教授 2007 – 2009: Hokkaido University, 大学院・理学研究院, 准教授 … More 2008: 北海道大学, 理学研究院, 准教授 2006: 北海道大学, 大学院・理学研究科, 准教授 2006: 北海道大学, 大学院理学研究院, 助教授 2003 – 2004: 北海道大学, 大学院・理学研究科, 助教授 1996 – 2003: Graduate School of Science, Osaka Univ., Assistant Prof., 大学院・理学研究科, 助手 1997: Osaka Univ.Grad.School Science Res.Ass., 大学院理学研究科, 助手 1997: 大阪大学大学院, 理学研究科, 助手 1994 – 1995: Fac.Sci., Osaka Univ.Assistant Prof., 理学部, 助手 1993: 大阪大学, 教養部, 助手 Less
Review Section/Research Field	Principal Investigator Petrology/Mineralogy/Science of ore deposit / Petrology/Mineralogy/Science of ore deposit / Basic Section 17040:Solid earth sciences-related / Science and Engineering Except Principal Investigator Petrology/Mineralogy/Science of ore deposit / Petrology/Mineralogy/Science of ore deposit / 惑星科学 / Science and Engineering
Keywords	Principal Investigator 高温高圧 / ダイヤモンドアンビルセル / diamond anvil cell / high pressure / 結晶構造精密化 / 高圧 / 石英 / X線回折 / カイネティクス / SrTiO3 … More / アナログ物質 / Al固溶 / CaSiO3 / デイブマオアイト / phase transition / magnetite / ulvospinel / measurement system / x-ray diffraction / electric conductivity / Fe2TiO4 / Fe304 / 装置開発 / ホッピング / 電気伝導度 / 相転移 / マグネタイト / ウルボスピネル / 測定システム開発 / 電気伝導率 / Rietveld method / structure refinement / mantle minerals / high temperature / laser annealing / Nd : YAGレーザー / Rietveld法 / マントル鉱物 / レーザーアニーリング / synchvotron / kinetics / mechanism / pressure-induced transformations / Pbo_2 / 活性化エネルギー / コーサイト / 外熱式ヒーター / 放射光 / 高圧力 / メカニズム / 圧力誘起相転移 / 同位体 / 熱重量測定 / 赤外吸収 / Hydrous wadsleyite / 強誘電体氷 / 高圧高温 / 熱膨張挙動 / ローソン石 / ポートランド石 / ブルース石 / 中性子回折実験 / 中性子回折 / 水素結合 / 結晶構造 / 氷 / 含水鉱物 / 反応 / マグネサイト / 炭酸塩 / 高温高圧実験 / Fe7C3 / Fe3C / SiO2 / MgCO3 / 炭素循環 / 炭酸塩鉱物 / 透過電子顕微鏡 / 放射光回折実験 / 超高圧高温実験 / ダイヤモンド / 下部マントル / 圧力誘起非晶質化 / ポストルチル相 / 高圧相転移 / ゲルマン酸塩 / 分子動力学法 / ブルーサイト / 石英-コ-サイト転移 / 放射光X線 / SiO_2 / 高温DAC / 脱水反応 / 層状含水鉱物 … More Except Principal Investigator ダイヤモンドアンビル加圧 / compression with diamond anvil / 強力X線粉末回折 / マントル物質研究 / molecular dynamical calculation / bulk moduli and elastic velocity / Plastic and elastic deformation / 構造相転移 / 放射光回折実験 / 固体流動 / 地球内部物質 / primordial solar nebula / troilite / metallic iron / カイネティクス / 蒸発 / 原始太陽系星雲 / トロイライト / 金属鉄 / J-PARC / 高圧 / 中性子 / Lattice dynamic analysis / High-temperature Raman spectra of ilmenite / Pressure effect of hydrogen bond in minerals / Lattice dynamics of pressure-induced phase charge / Raman scattering using single crystal / High-pressure phase of earth interiors / Raman spectroscopy at high temperature and pressure / マントル物質 / 格子振動解析 / イルメナイトの高温ラマン散乱 / 含水鉱物の水素結合の圧力変化 / 構造相転移の格子力学 / 単結晶ラマン散乱実験 / マントル高圧物質 / 高温高圧ラマン散乱実験 / syncrotron diffraction experiment / multi anvil high-pressure aparatus / Compression with diamond anvil / EXAFS at high temperature and pressure / electron conductivity of wustite / electron conductivity of olivine / electron conductivity under high pressure / mantle substances / マルチアンビル高圧装置 / 高温高圧EXAFAS / ウスタイトの電気伝導度 / オリビンの電気伝導 / 高圧下電気伝導度測定 / system of powder diffraction pattern / powder diffraction study with high power X-ray generator / CCD X-ray ditector / time resolved diffraction study / kinetic study of structure transition / diffraction study under high pressure and high ntemperature / material science of earth's interior / 回折パターン処理システム / CCDX線検出器 / 時間分割測定 / 構造変化のカイネティックス / 高温・高圧X線回折実験 / 地球内部物質研究 / dynamics of straction transition / solid transfer / imaging plate X-ray ditector / time resolved diffraction pattern measurement / metastable and nonequilibrium process / structure transition of high pressure and high stress field / Material science of earth's interiors / ダイヤモンドアンビル加工 / 構造変化のダイナミックス / イメージングプレートX線検出器 / 逐次回折パターン測定 / 準安定・非平衡過程 / 応力・高圧場構造相転移 / Single crystal x-ray diffraction / diamond anvil high prssure cell / metastable state / pressure induced phase transition / kinetics of structure change / 格子変形 / 高温高圧条件 / 運動論 / X線回折実験 / ダイヤモンドアンビル / 分子動力学理論 / 高圧転移機構 / 構造変化の素過程 / 準安定相 / 圧力誘起構造変化 / 構造変態の運動論 / Synchrotron radiation science / rheology and solid mobility / Crystal structure and physical properties / X-ray diffraction study under high pressure / Earth interiors / 高圧物性 / 高圧構造解析 / 極端条件 / 放射光科学 / 格子の弾性変形、塑性変形 / 計算機シュミレーション / 放射光化学 / 体積圧縮率と弾性波速度 / 格子の弾性変形,塑性変形 / 結晶構造と物性 / 高圧高温下でのX線回折実験 / kinetics / chondrules / solicate melts / condensation / evaporation / 脱水 / 鉱物 / コンドリュール / 珪酸塩メルト / 凝縮 / elemental and isotopic fractionation / incongruent evaporation / evaporation rates / enstatite / forsterite / 元素分別 / 硫化鉄 / 元素同位体分別 / 分散蒸発 / 元素・同位体分別 / 分解蒸発 / 蒸発速度 / エンスタタイト / フォルステライト / 鉄のスピン転移 / 結晶内交換反応 / X線回折 / X線発光分光法 / 下部マントル / ポストペロブスカイト / ペロブスカイト / 3価鉄 / スピン転移 / 物質科学 / 地球 / 地球科学 / 含水鉱物 / 水 / 水素 / 地球深部 / 惑星 / 地球内部 / パルス中性子 / サブダクション / プレートの流動現象 / 放射光X線回折実験 / カイネティックス / 地殻・マントル物質 / 弾性波速度測定 / 圧力誘起構造転移 Less

CaSiO3デイブマオアイトへのAlの固溶についてアナログ物質SrTiO3からのアプローチPrincipal Investigator
- Principal Investigator
  
  永井隆哉
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  Hokkaido University
Spin transition of ferric iron in the lower mantle
- Principal Investigator
  
  FUJINO Kiyoshi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Ehime University
  Hokkaido University
Coordination and research support of the project "Earth Science Based on High-Pressure and High-Temperature Neutron Experiments
- Principal Investigator
  
  YAGI Takehiko
- Project Period (FY)
  2008 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Ehime University
  The University of Tokyo
Incorporation mechanism of hydrogen into some minerals and its dynamical behavior at high pressurePrincipal Investigator
- Principal Investigator
  
  NAGAI Takaya
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Hokkaido University
Origin of diamonds derived from the Earth's lower mantlePrincipal Investigator
- Principal Investigator
  
  NAGAI Takaya
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Hokkaido University
パルス中性子線源を用いた高圧下中性子回折実験と鉱物科学の新展開
- Principal Investigator
  
  鍵裕之
- Project Period (FY)
  2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  The University of Tokyo
Development of simultaneous measurements system of electric conductivity and x-ray diffraction on mantle minerals at high pressure and temperaturePrincipal Investigator
- Principal Investigator
  
  NAGAI Takaya
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Hokkaido University
Lattice dynamics study of pressure-induced structure change of earth materials under high pressure using single crystals.
- Principal Investigator
  
  YAMANAKA Takamitsu
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Crystal structure refinement of mantle minerals under high pressure and temperature using Rietveld methodPrincipal Investigator
- Principal Investigator
  
  NAGAI Takaya
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Crystal structure and solid state physics of earth's interiors under high pressure and high temperature
- Principal Investigator
  
  YAMANAKA Takamitsu
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Lattice instability and kinetic study of mantle substances in the nonequilibrium process under high-pressure and high stress field
- Principal Investigator
  
  YAMANAKA Takamitsu
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (A).
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Development of time resolved diffraction study under high pressure using charge coupled devise detector
- Principal Investigator
  
  YAMANAKA Takamitsu
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Effective factors in the kinetics of pressure-induced transformation.Principal Investigator
- Principal Investigator
  
  NAGAI Takaya
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
ゲルマン酸塩の高圧相転移のMD法によるシミュレーションとX線その場観察実験Principal Investigator
- Principal Investigator
  
  永井隆哉
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Structure & physical Properties of Earth Interior at High Pressure
- Principal Investigator
  
  YAMANAKA Takamitsu
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
In situ observation and kinetics of the phase transformation under high pressure and stress
- Principal Investigator
  
  YAMANAKA Takamitsu, 山中高光
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
層状含水鉱物の脱水反応のカイネティクスに及ぼす圧力効果Principal Investigator
- Principal Investigator
  
  永井隆哉
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Evaporation Experiments on Planetary Materials.
- Principal Investigator
  
  TSUCHIYAMA Akira
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
珪酸塩鉱物の圧力誘起転移のカイネティクスと弾性波速度
- Principal Investigator
  
  YAMANAKA Takamitsu
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Osaka University
Evaporation Experiments on Planetary Materials.
- Principal Investigator
  
  TSUCHIYAMA Akira
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  惑星科学
- Research Institution
  Osaka University

All 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 Other

All Journal Article Presentation Book

[Book] 地球惑星科学入門(在田一則他編)2010
- Author(s)
  永井隆哉
- Publisher
  北海道大学出版会
- Data Source
  KAKENHI-PLANNED-20103002
[Book] 地球惑星科学入門2010
- Author(s)
  在田一則,竹下徹,見延庄士郎,渡部重十編者(永井隆哉:第3章執筆)
- Total Pages
  427
- Publisher
  北海道大学出版会
- Data Source
  KAKENHI-PLANNED-20103002
[Book] 第一章地球内部の構造と進化地球の変動と生物進化新・自然史科学II(沢田健、綿貫豊、西弘嗣、栃内新、馬渡駿輔編著)2008
- Author(s)
  藤野清志、永井隆哉
- Publisher
  北海道大学出版会
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] New High-Pressure Neutron Beamline PLANET in Ja-PARC2012
- Author(s)
  T.Hattori, A. Aano-Furukawa, H. Arima, T. Nagai, W. Utsumi, T. Iitaka, H. Kagi, Y. Katayama, T. Inoue, T. Yagi
- Journal Title
  
  IUCr Commission on High Pressure 2012 Meeting, abstract
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] Spin transition of ferric iron in Al-bearing Mg-perovskite up to 200 GPa and its implication for the lower mantle2012
- Author(s)
  Fujino, K., Nishio-Hamane, D., Seto, Y., Sata, N., Nagai, T., Shinmei, T., Irifune, T., Ishii, H., Hiraoka, N., Cai, Y. Q., and Tsuei K.-D.
- Journal Title
  
  Earth Planet. Sci. Lett.
  
  Volume: 317-318 Pages: 407-412
- DOI
  10.1016/j.epsl.2011.12.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540491, KAKENHI-PROJECT-23740389, KAKENHI-PROJECT-20001005
[Journal Article] The overview and the current construction state of the high-pressure neutron diffractometer PLANET at J-PARC2012
- Author(s)
  T. Hattori, H. Arima, A. Sano-Furukawa, W. Utsumi, T. Nagai, T. Iitaka, H. Kagi, Y. Katayama, T. Inoue, T. Yagi
- Journal Title
  
  1st Asia-Ocenia Conference on Neutron Scattering, abstract
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] MgSiO_3-FeAlO_3系ペロフスカイトの固溶メカニズムと結晶化学2011
- Author(s)
  永井隆哉
- Journal Title
  
  日本結晶学会誌
  
  Volume: 53巻 Pages: 8-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21540491
[Journal Article] MgSiO_3-FeAlO_3系ペロブスカイトの固溶メカニズムと結晶化学2011
- Author(s)
  永井隆哉, 濱根大輔, 藤野清志
- Journal Title
  
  日本結晶学会誌
  
  Volume: 53 Pages: 8-12
- NAID
  10027840390
- Data Source
  KAKENHI-PROJECT-21540491
[Journal Article] Pressure responses of portlandite and H-D isotope effects on pressure-induced phase transitions2011
- Author(s)
  Riko Iizuka, et al
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 38 Issue: 10 Pages: 777-785
- DOI
  10.1007/s00269-011-0450-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J07593, KAKENHI-PLANNED-20103002, KAKENHI-PUBLICLY-22013021, KAKENHI-PUBLICLY-23103706
[Journal Article] MgSiO3-FeAlO3系ペロブスカイトの固溶メカニズムと結晶化学2011
- Author(s)
  永井隆哉
- Journal Title
  
  日本結晶学会誌
  
  Volume: 53 Pages: 8-12
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] Infrared absorption spectra of δ-AlOOH and its deuteride at high pressure and implication to pressure response of the hydrogen bonds2010
- Author(s)
  Kagi K., Ushijima D, Sano-Furukawa A., Komatsu K, Iizuka R., Nagai T. and Nakano S
- Journal Title
  
  Jour. Physics: Conference Series
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] Pressure-induced spin transition in FeCO_3-siderite studied by X-ray diffraction measurements2010
- Author(s)
  Nagai, T., Ishido T., Seto, Y., Hamane, D., Sata, N., and Fujino, K.
- Journal Title
  
  Journal of Physics : Conference Series
  
  Volume: 215 Pages: 12002-12002
- DOI
  10.1088/1742-6596/215/1/012002
- Data Source
  KAKENHI-PROJECT-21540491
[Journal Article] Infrared absorption spectra of δ-AlOOH and its deuteride at high pressure and implication to pressure response of the hydrogen bonds.2010
- Author(s)
  Kagi K., Sano-Furukawa A.(3)番目, Nagai T.(6)番目, 他4名
- Journal Title
  
  Jour.Physics : Conference Series.
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] Pressure-induced spin transition in FeCO3-siderite studied by X-ray diffraction measurements2010
- Author(s)
  Nagai Takaya
- Journal Title
  
  Journal of Physics ; Conference Series
  
  Volume: 215
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] 地球内部の「水」を見るツール-超高圧中性子回折装置PLANET-2010
- Author(s)
  服部高典、有馬寛、佐野亜沙美、内海渉、永井隆哉、飯高敏晃、鍵裕之、片山芳則、井上徹、八木健彦
- Journal Title
  
  日本化学会西日本大会概要集
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] J-PARCでの高圧高温専用ビームラインの実現に向けて2009
- Author(s)
  永井隆哉, 有馬寛, 奥地拓生, 鍵裕之, 八木健彦
- Journal Title
  
  高圧力の科学と技術 19
  
  Pages: 15-23
- NAID
  10024826577
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] J-PARCでの高圧高温専用ビームラインの実現に向けて2009
- Author(s)
  永井隆哉, 他4名
- Journal Title
  
  高圧力の科学と技術 19
  
  Pages: 15-23
- NAID
  10024826577
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] J-PARCでの高圧高温専用ビームラインの実現に向けて2009
- Author(s)
  永井隆哉,有馬寛,奥地拓生,鍵裕之,八木健彦
- Journal Title
  
  高圧力の科学と技術
  
  Volume: 19 Pages: 15-23
- NAID
  10024826577
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] J-PARCでの高圧高温専用ビームラインの実現に向けて2009
- Author(s)
  永井隆哉他
- Journal Title
  
  高圧力の科学と技術 19
  
  Pages: 15-23
- NAID
  10024826577
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] Change in compressibility of delta-AlOOH and delta-AlOOD at high pressure: A study of isotope effect and hydrogen-bond ymmetrization2009
- Author(s)
  Sano-Furukawa A., Kagi H., Nagai T., Nakano S., Fukura S., Ushijima D., Iizuka R., Ohtani E. and Yagi T
- Journal Title
  
  American Mineralogist
  
  Volume: 94 Issue: 8-9 Pages: 1255-1261
- DOI
  10.2138/am.2009.3109
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] J-PARCでの高圧高温専用ビームラインの実現に向けて2009
- Author(s)
  永井隆哉
- Journal Title
  
  高圧力の科学と技術 19
  
  Pages: 15-23
- NAID
  10024826577
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] Change in compressibility of δ-AIOOH and δ-AIOOD at high pressure : A study of isotope effect and hydrogen-bond symmetrization2009
- Author(s)
  A.Sano-Furukawa, H.Kagi, T.Nagai, S. Nakano, S.Fukura, D.Ushijima, R.lizuka, E.Ohtani, T.Yaai
- Journal Title
  
  Am.Mineral. 94
  
  Pages: 1255-1261
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] Change in compressibility of delta-AlOOH and delta-AlOOD at high pressure : A study of isotope effect and hydrogen-bond symmetrization.2009
- Author(s)
  Sano-Furukawa A., Kagi H., Nagai T., 他6名
- Journal Title
  
  American Mineralogist 94
  
  Pages: 1255-1261
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] Neutron Powder Diffraction under High Pressure at J-PARC2009
- Author(s)
  Utsumi W, Kagi H, Komatsu K, Arima H, Nagai T, Okuchi T, Kamiyama T, Uwatoko Y, Matsubayashi K and Yagi T
- Journal Title
  
  Nuclear Instruments and Methods of Physics Research Section A
  
  Volume: 600 Issue: 1 Pages: 50-52
- DOI
  10.1016/j.nima.2008.11.065
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20103002
[Journal Article] Effect of FeAlO_3 incorporation into MgSiO_3 on the bulk modulus of perovskite2008
- Author(s)
  Nishio-Hamane D., Seto Y., Fujino K., Nagai T.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 10.1016
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] Fate of carbonates within oceanic plate subducted to the lower mantle and a possible mechanism of diamond formation2008
- Author(s)
  Seto Y., Hamane D., Nagai T., Fujino K.
- Journal Title
  
  Physics and Chemistry of Minerals doi : 10.1007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] Micro-pellet method for infrared absorption spectroscopy using a diamond anvil cell under a quasi-hydrostatic condition2008
- Author(s)
  Kagi H., Ushijima D., Iizuka R., Nakano S., Nagai T.
- Journal Title
  
  High Pressure Res 28
  
  Pages: 229-306
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] High pressure phase relation of MnSiO_3 up to 85 GPa : Existence of MnSiO_3 perovskite2008
- Author(s)
  Fujino K., Suzuki K. Hamane D. Seto Y. Nagai T., Sata N.
- Journal Title
  
  American Mineralogist 93
  
  Pages: 653-657
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] Comparative Raman spectroscopic study on ilmenite-type MgSiO_3(akimotoite), MgGeO_3, and MgTiO_3(geikielite) at high Mineralogist, temperatures and high pressures2008
- Author(s)
  Okada T., Narita T. Nagai T., Yamanaka T.
- Journal Title
  
  American Mineralogist 93
  
  Pages: 9-47
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] 中性子は鉱物学にどんな情報をもたらし得るか2008
- Author(s)
  永井隆哉
- Journal Title
  
  日本結晶学会誌 50
  
  Pages: 109-113
- NAID
  10021085594
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-20103001
[Journal Article] Effect of the incorporation of FeAlO_3 into MgSiO_3 perovskite on the post-perovskite transition2007
- Author(s)
  Nishio-Hamane D., Fujino K., Seto Y., Nagai T.
- Journal Title
  
  Geophysical Research Letters 34
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] Ferric iron and aluminum partitioning between MgSiO_3- and CaSiO_3-perovskites under oxidizing condition2007
- Author(s)
  Nishio-Hamane D., Seto Y., Nagai T., Fujino K.
- Journal Title
  
  Journal of Mineralogical and Petrological Sciences 102
  
  Pages: 291-297
- NAID
  10019908432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] Decarbonation reaction of magnesite in subducting slabs2006
- Author(s)
  Takafuji N., Fujino K., Nagai T., Seto Y., Hamane D.
- Journal Title
  
  Physics and Chemistry of Minerals 33
  
  Pages: 651-654
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18340167
[Journal Article] Structure change of Mn_2O_3 under high pressure and pressure-induced transition2005
- Author(s)
  T.Yamanaka, T.Nagai, T.Okada, T.Fukuda
- Journal Title
  
  Zeitschrift fur Kristalographie (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] Structure change of MgSiO_3, MgGeO_3 and MgTiO_3 ilmenites under compression2005
- Author(s)
  T.Yamanaka, Y.Komatsu, M.Sugahara, T.Nagai
- Journal Title
  
  American Mineralogist (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] What kind of science can be targeted by the combination of neutron elastic scattering and high pressure devices?2004
- Author(s)
  Takaya Nagai
- Journal Title
  
  The Review of High Pressure Sciences and Technology 14
  
  Pages: 128-134
- NAID
  10013361813
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340187
[Journal Article] Variation of hydrogen bonded O...O distances in goethite At high pressure2004
- Author(s)
  Takaya Nagai
- Journal Title
  
  American Mineralogist 88
  
  Pages: 1423-1427
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340187
[Journal Article] 中性子散乱実験と鉱物学の新展開2004
- Author(s)
  永井隆哉
- Journal Title
  
  岩石鉱物科学 33
  
  Pages: 62-71
- NAID
  10012362193
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340187
[Journal Article] Intense pursed neutron sources open a new window of mineralogy2004
- Author(s)
  Takaya Nagai
- Journal Title
  
  Japanese Magazine of Mineralogical and Petrological Sciences 33
  
  Pages: 62-71
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15340187
[Journal Article] 中性子と高圧のカップリングでなにが見えるか?2004
- Author(s)
  永井隆哉
- Journal Title
  
  高圧力の科学と技術 14
  
  Pages: 128-134
- NAID
  10013361813
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340187
[Journal Article] Variation of hydrogen bonded O【triple bond】O distances in goethite at high pressure2003
- Author(s)
  Takaya Nagai
- Journal Title
  
  American Mineralogist 88
  
  Pages: 1423-1427
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15340187
[Journal Article] The first observation of a pressure-induced phase transition and compression behavior of kalicinite (KHCO3) at room temperature.2002
- Author(s)
  T.Nagai, H.Kagi, T.Yamamaka
- Journal Title
  
  Solid State Comm 123
  
  Pages: 371-374
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] B1-B2 transition in CaO and possibility of CaSiO3-perovskite decomposition under high pressure2002
- Author(s)
  T.Yamanaka, K.Kittaka, T.Nagai
- Journal Title
  
  Jour.Mineral, and Petrol.Sci. 97
  
  Pages: 144-152
- NAID
  130000254862
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] The first observation of a pressure-induced phase transition and compression behavior of kalicinite (KHCO3) at room temperature.2002
- Author(s)
  T.Nagai, H.Kagi, T.Yamanaka
- Journal Title
  
  Solid State Comm 123
  
  Pages: 371-374
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] B1-B2 transition in CaO and possibility of CaSiO3-perovskite decomposition under high pressure2002
- Author(s)
  T.Yamanaka, K.Kittaka, T.Nagai
- Journal Title
  
  Journal of Mineralogical and Petrological Science 97
  
  Pages: 144-152
- NAID
  130000254862
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] Structure change of MgSiO_3,MgGeO_3 and MgTiO_3 ilmenites under compression
- Author(s)
  T.Yamanaka, Y.Komatsu, M.Sugahara, T.Nagai
- Journal Title
  
  American Mineralogist (in print)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Journal Article] Structure change of MgSiO_3,MgGeO_3 and MgTiO_3 ilmenites under compression
- Author(s)
  T.Yamanaka, T.Nagai, T.Okada, T.Fukuda
- Journal Title
  
  Zeitschrift fur Kristalographie (in print)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14204053
[Presentation] Hydrogen in Portlandite at high pressure and high temperature　-A Neutron study at PLANET in J-PARC, Japan-2013
- Author(s)
  T. Nagai
- Organizer
  GCOE-TANDEM International Symposium 2013
- Place of Presentation
  愛媛大学（松山市）
- Year and Date
  2013-03-04
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 高温高圧下での中性子回折実験によるポートランダイト中の水素位置の決定2013
- Author(s)
  永井隆哉
- Organizer
  日本地球惑星連合2013年大会
- Place of Presentation
  幕張メッセ国際会議場（千葉県）
- Year and Date
  2013-05-19
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 中性子回折によるポートランダイトの熱膨張機構の研究2012
- Author(s)
  永井隆哉
- Organizer
  日本鉱物科学会2012年年会
- Place of Presentation
  京都大学（京都府）
- Year and Date
  2012-09-19
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 中性子回折によるポートランダイトの熱膨張機構の研究2012
- Author(s)
  永井隆哉,佐野亜沙美,飯塚理子,鍵裕之
- Organizer
  日本鉱物科学会2012年度年会
- Place of Presentation
  京都大学(京都府)
- Year and Date
  2012-09-20
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Spin transitions of iron in the lower mantle minerals-new approaches to settle the spin transition problems of iron-2012
- Author(s)
  Fujino, K., Hamane, D., Nagai, T., Seto, Y., Kuwayama, Y., Ohfuji, H., Shinmei, T., Irifune, T.
- Organizer
  日本地球惑星科学連合2012大会
- Place of Presentation
  幕張,千葉
- Year and Date
  2012-05-21
- Data Source
  KAKENHI-PROJECT-21540491
[Presentation] 中性子回折を用いたMg(OD)_2の高温での構造変化の研究2012
- Author(s)
  永井隆哉,佐野亜沙美,飯塚理子,鍵裕之
- Organizer
  2012年度地球惑星科学連合大会
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2012-05-22
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 中性子回折を用いたMg(OD)2の高温での構造変化の研究2012
- Author(s)
  永井隆哉
- Organizer
  日本地球惑星連合2012年大会
- Place of Presentation
  幕張メッセ国際会議場（千葉県）
- Year and Date
  2012-05-20
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Mg(OD)2の高温下でのD原子の動的挙動について2011
- Author(s)
  永井隆哉
- Organizer
  地球惑星科学連合
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 下部マントル構成相における鉄のスピン転移2011
- Author(s)
  藤野清志, 浜根大輔, 瀬戸雄介, 永井隆哉, 新名亨, 桑山靖弘, 大藤弘明, 入舩徹男
- Organizer
  第52回高圧討論会
- Place of Presentation
  沖縄キリスト教学院,那覇
- Year and Date
  2011-11-11
- Data Source
  KAKENHI-PROJECT-21540491
[Presentation] Mg(OD)2の高温中性子回折実験2011
- Author(s)
  永井隆哉
- Organizer
  日本鉱物科学会
- Place of Presentation
  茨城大学(水戸市)
- Year and Date
  2011-09-11
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Here Comes the first beam and terrible earthquake at J-PARC new high-pressure neutron diffractonleter PLANET2011
- Author(s)
  T. Hattori, H. Arima, A. Sano-Furukawa, W.Utsumi, Y. Katayama, T. Nagai, T. Inoue, H.Kagi, T. Yagi
- Organizer
  AIRAPT-23
- Place of Presentation
  Mumbai,India
- Data Source
  KAKENHI-ORGANIZER-20103001
[Presentation] 下部マントルにおける鉄のスピン転移と構成相間の鉄の分配および相転移圧への影響2011
- Author(s)
  藤野清志, 浜根大輔, 永井隆哉, 瀬戸雄介, 桑山靖弘, 大藤弘明, 新名亨, 入舩徹男
- Organizer
  日本地質学会第118年学術大会・日本鉱物科学会2011年年会合同学術大会
- Place of Presentation
  水戸
- Year and Date
  2011-09-11
- Data Source
  KAKENHI-PROJECT-21540491
[Presentation] Mg(OD)_2の高温中性子回折実験について2011
- Author(s)
  永井隆哉
- Organizer
  2011年地球惑星科学連合
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Hydrogen motions of Mg(OD)_2 and Ca(OD)_2 at several temperatures2011
- Author(s)
  Nagai T., Sano-Furukawa A., Iizuka R., Chakoumakos B.C. and Fernandez-Baca J.A.
- Organizer
  International Union of Crystallography (IUCr) 2011
- Place of Presentation
  Madrid, Spain
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Neutron diffraction study on δ-AlOOH at high pressure2011
- Author(s)
  Sano-Furukawa A., Komatsu K., Hattori T., Nagai T., Kagi H., Molaison J.J., Moreia-Dos Santos A.F. and Tulk C.A.
- Organizer
  AIRAPT-23
- Place of Presentation
  Mumbai, India
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Spin states of ferric iron in Al-bearing Mg-perovskite and post-Mg-perovskite in the lower mantle2011
- Author(s)
  Fujino, K., Hamane, D., Seto, Y., Nagai, T., Shinmei, T., Whitaker, M. L., Kuwayama, Y., Ohfuji, H., Irifune, T., Hiraoka, N., Ishii, H.
- Organizer
  AGU Fall Meeting 2011
- Place of Presentation
  San Francisco, USA
- Year and Date
  2011-12-07
- Data Source
  KAKENHI-PROJECT-21540491
[Presentation] Mg(OD)_2の高温中性子回折実験2011
- Author(s)
  永井隆哉,佐野亜沙美,飯塚理子,鍵裕之
- Organizer
  日本鉱物科学会2011年度年会
- Place of Presentation
  茨城大学(水戸市)
- Year and Date
  2011-09-11
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Hydrogen motions of Mg(OD)2 and Ca(OD)2 at several temperatures2011
- Author(s)
  Nagai Takaya
- Organizer
  21th Congress and General Assembly of the International Union of Crystallography
- Place of Presentation
  Palacio Municipal de Congresos(スペイン)
- Year and Date
  2011-08-27
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Spin transition of ferric iron in Mg-perovskite up to 200 GPa and its implication to the lower mantle IMA20102010
- Author(s)
  Fujino, K., Hamane, D., Seto, Y., Sata, N., Nagai, T., Shinmei, T., Irifune, T., Ishii, H., Hiraoka, N., Cai, Y. Q., and Tsuei, K. D.
- Place of Presentation
  Budapest, Hungary
- Year and Date
  2010-08-26
- Data Source
  KAKENHI-PROJECT-21540491
[Presentation] 熱重量測定によるCa(OH)2とCa(OD)2の脱水反応の速度論的解析2010
- Author(s)
  永井隆哉
- Organizer
  日本地球惑星科学連合
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 含水鉱物の脱水反応へのHとDの置換効果2010
- Author(s)
  永井隆哉
- Organizer
  日本高圧力学会
- Place of Presentation
  戦災復興記念館(宮城県)
- Year and Date
  2010-10-21
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 熱重量測定による脱水反応速度への同位体効果2010
- Author(s)
  永井隆哉
- Organizer
  日本鉱物科学会
- Place of Presentation
  島根大学(松江市)
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 熱重量測定によるCa(OH)_2とCa(OD)_2の脱水反応の速度論的解析2010
- Author(s)
  永井隆哉,小林紗和,栗林貴弘
- Organizer
  2010年日本地球惑星科学連合
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2010-05-23
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Formation of a perovskite solid solution between MgSiO_3 and MnSiO_3 at the lower mantle condition2010
- Author(s)
  Nagai T., Ishido T. and Fujino K
- Organizer
  the 20th General Meeting of International Mineralogical Association
- Place of Presentation
  Budapest
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 熱重量測定による脱水反応速度への同位体効果2010
- Author(s)
  永井隆哉,小林紗和
- Organizer
  日本鉱物科学会2010年度年会
- Place of Presentation
  島根大学(松江市)
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 熱重量測定による脱水反応速度への同位体効果2010
- Author(s)
  永井隆哉
- Organizer
  日本鉱物科学会
- Place of Presentation
  松江
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Formation of a perovskite solid solution between MgSiO3 and MnSiO3 at the lower mantle condition2010
- Author(s)
  Nagai Takaya
- Organizer
  the 20th General Meeting of International Mineralogical Association
- Place of Presentation
  Eotvos Lorand Univ.(ハンカリー)
- Year and Date
  2010-08-26
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 米国パルス中性子施設SNS のSNAP における高圧中性子実験2010
- Author(s)
  佐野亜沙美・服部高典・内海渉・小松一生・鍵裕之・永井隆哉
- Organizer
  第51回高圧討論会
- Place of Presentation
  戦災復興会館(仙台市)
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Phase transition of siderite FeCO_3 at high pressure2009
- Author(s)
  永井隆哉
- Organizer
  Joint AIRAPT-22 & HPCJ-50
- Place of Presentation
  東京国際会館(東京)
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 新規採択された中性子散乱を用いた鉱物中の水の固定機構に関する研究計画について2009
- Author(s)
  永井隆哉
- Organizer
  2009年日本地球惑星科学連合
- Place of Presentation
  幕張メッセ(千葉県)
- Year and Date
  2009-05-16
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 新規採択された中性子散乱を用いた鉱物中の水の固定機構に関する研究計画について2009
- Author(s)
  永井隆哉
- Organizer
  日本地球惑星科学連合2009年大会
- Place of Presentation
  幕張メッセ(千葉)
- Year and Date
  2009-05-16
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 中性子回折実験によるCa(OD)_2の重水素位置の精密化2009
- Author(s)
  永井隆哉,佐野亜佐美,鍵裕之,飯塚理子,栗林貴弘
- Organizer
  日本鉱物科学会2009年度年会
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2009-09-08
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] 中性子回折実験によるCa(OD)_2の重水素位置の精密化2009
- Author(s)
  永井隆哉
- Organizer
  日本鉱物科学会
- Place of Presentation
  北海道大学(札幌)
- Year and Date
  2009-09-09
- Data Source
  KAKENHI-PLANNED-20103002
[Presentation] Spin state of ferric iron in Mg-perovskite up to 200 GPa by X-ray emission spectroscopy and its implication to the lower mantle2009
- Author(s)
  Fujino, K., Nishio-Hamane, D., Seto, Y., Sata, N., Nagai, T., Ishido, T., Li, L., Shinmei, T., Irifune, T., Ishii, H., Hiraoka, N., Cai, Y., Tsuei, K.
- Organizer
  American Geophysical Union Fall Meeting 2009
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-12-15
- Data Source
  KAKENHI-PROJECT-21540491
[Presentation] CaTiO_3-NdAlO_3ペロブスカイトの透過電子顕微鏡による転移双晶の観察2008
- Author(s)
  金村大志, 瀬戸雄介, 浜根大輔, 永井隆哉
- Organizer
  日本鉱物科学会2008年度年会
- Place of Presentation
  秋田
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] 固体CO_2V相の結晶構造について2008
- Author(s)
  瀬戸雄介, 浜根大輔, 永井隆哉, 藤野清志
- Organizer
  第49回高圧討論会
- Place of Presentation
  姫路
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] MnSiO_3の高圧相関係とペロブスカイト構造2008
- Author(s)
  鈴木啓介, 藤野清志, 浜根大輔, 瀬戸雄介, 永井隆哉
- Organizer
  日本鉱物科学会2007年度年会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Mg-ペロブスカイトにおける3価鉄のスピン転移2008
- Author(s)
  藤野清志, 浜根大輔, 瀬戸雄介, 佐多永吉, 永井隆哉, 鈴木啓介, 石堂知基, 新名亨, 入舩徹男, 石井啓文, 平岡望, Y.Q.Cai.
- Organizer
  日本鉱物科学会2008年度年会
- Place of Presentation
  秋田
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Ca^<2+>Ti^<4+>O_<3->Y^<3+>Ga^<3+>O_3固相関係2008
- Author(s)
  甕聡子, 永井隆哉, 瀬戸雄介
- Organizer
  日本鉱物科学会2007年度年会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] ポストペロブスカイト相転移へのFeAlO_3成分の影響2008
- Author(s)
  浜根大輔, 藤野清志, 瀬戸雄介, 永井隆哉
- Organizer
  日本鉱物科学会2007年度年会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] 鉄・アルミを固溶したペロブスカイト相の圧縮挙動と鉄のスピン状態2008
- Author(s)
  浜根大輔, 藤野清志, 瀬戸雄介, 佐多永吉, 永井隆哉, 新名亨, 入舩徹男, 石井啓文, 平岡望, Y.Q.Cai.
- Organizer
  日本鉱物科学会2008年度年会
- Place of Presentation
  秋田
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Fe_3Cの高温高圧下での安定性について2008
- Author(s)
  永井隆哉, 瀬戸雄介, 浜根大輔, 佐多栄吉, 藤野清志
- Organizer
  日本鉱物科学会2007年度年会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Fe_3Cの高温高圧下での酸化反応2008
- Author(s)
  永井隆哉, 瀬戸雄介, 浜根大輔, 佐多永吉, 藤野清志
- Organizer
  日本鉱物科学会2008年度年会
- Place of Presentation
  秋田
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] MgSiO_3-FeAlO_3系の高圧相関係とペロブスカイト相の体積弾性率2007
- Author(s)
  浜根大輔, 瀬戸雄介, 永井隆哉, 藤野清志
- Organizer
  第48回高圧討論会
- Place of Presentation
  倉吉
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] 高圧高温下における炭酸塩-ケイ酸塩鉱物間の反応2006
- Author(s)
  瀬戸雄介, 浜根大輔, 永井隆哉, 藤野清志, 佐多永吉
- Organizer
  第47回高圧討論会
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] MgSiO_3-perovskiteへの鉄とアルミの固溶2006
- Author(s)
  浜根大輔, 藤野清志, 瀬戸雄介, 永井隆哉
- Organizer
  第47回高圧討論会
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Hydrogen bonding of goethite(alpha-FeOOD)at high pressure2006
- Author(s)
  Nagai T., Kagi H., Parise J.B.
- Organizer
  19th General Meeting of International Mineralogical Association
- Place of Presentation
  Kobe, Japan
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Fe_3Cの高温高圧下での安定性2006
- Author(s)
  永井隆哉, 瀬戸雄介, 浜根大輔, 藤野清志, 佐多永吉
- Organizer
  第47回高圧討論会
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] Fe^<3+> and Al solubilities in silicate perovskites at the lower mantle condition2006
- Author(s)
  Hamane D., Seto Y., Fujino K., Nagai T
- Organizer
  19th General Meeting of International Mineralogical Association
- Place of Presentation
  Kobe, Japan
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] エジリン及びNaFeO_2相の高圧相関係2006
- Author(s)
  岡田卓, 八木健彦, 山中高光, 瀬戸雄介, 浜根大輔, 永井隆哉, 藤野清志
- Organizer
  第47回高圧討論会
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-18340167
[Presentation] The fate of carbonate with subducted oceanic plate into the lower mantle2006
- Author(s)
  Seto Y., Hamane D., Nagai T., Fujino K.
- Organizer
  19th General Meeting of International Mineralogical Association
- Place of Presentation
  Kobe, Japan
- Data Source
  KAKENHI-PROJECT-18340167

1. YAMANAKA Takamitsu (30011729)

# of Collaborated Projects: 9 results

# of Collaborated Products: 7 results
2. OTAKA Osamu (40213748)

# of Collaborated Projects: 7 results

# of Collaborated Products: 0 results
3. YOSHIASA Akira (00191536)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
4. UEDA Chiaki (50176591)

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5. TSUCHIYAMA Akira (90180017)

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6. FUJINO Kiyoshi (40116968)

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# of Collaborated Products: 30 results
7. YAGI Takehiko (20126189)

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# of Collaborated Products: 5 results
8. TAKUBO Hiroshi (80029678)

# of Collaborated Projects: 2 results

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9. KAGI Hiroyuki (70233666)

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10. UTSUMI Wataru (60193918)

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11. SHIMOMURA Osamu (70013521)

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13. AKASAKA Masahide (20202509)

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14. KURIBAYASHI Takahiro (20302086)

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15. NFUKAZAWA Hiroshi (30370464)

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16. SANO Asami (30547104)

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# of Collaborated Products: 11 results
17. MATSUDA Junichi (80107945)

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18. TSUNEMI Hiroshi (90116062)

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19. OKADA Taku (90343938)

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20. 瀬戸雄介 (10399818)

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# of Collaborated Products: 22 results
21. 亀卦川卓美 (70195220)

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22. 近藤忠 (20252223)

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23. 高橋博樹 (80188044)

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24. 井上徹 (00291500)

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25. 服部高典 (10327687)

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26. 片山芳則 (20224462)

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27. 飯高敏晃 (60212700)

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28. 神山崇 (60194982)

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29. 山中高光 (30126560)

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30. KUHS Werner

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31. SCHULZ Heinz

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# of Collaborated Products: 0 results

Nagai Takaya 永井 隆哉

NAGAI Takaya 永井 隆哉

Research Projects

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Co-Researchers

CaSiO3デイブマオアイトへのAlの固溶についてアナログ物質SrTiO3からのアプローチPrincipal Investigator

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Incorporation mechanism of hydrogen into some minerals and its dynamical behavior at high pressurePrincipal Investigator

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Origin of diamonds derived from the Earth's lower mantlePrincipal Investigator

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Development of simultaneous measurements system of electric conductivity and x-ray diffraction on mantle minerals at high pressure and temperaturePrincipal Investigator

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Crystal structure refinement of mantle minerals under high pressure and temperature using Rietveld methodPrincipal Investigator

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Effective factors in the kinetics of pressure-induced transformation.Principal Investigator

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ゲルマン酸塩の高圧相転移のMD法によるシミュレーションとX線その場観察実験Principal Investigator

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Nagai Takaya 永井隆哉

NAGAI Takaya 永井隆哉