Hirose Kei 廣瀬敬

… Alternative Names

HIROSE Kei 廣瀬敬

広瀬敬ヒロセケイ

廣瀬敬ヒロセケイ

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Researcher Number	50270921
Other IDs
External Links
Affiliation (Current)	2025: 東京大学, 大学院理学系研究科(理学部), 教授 2025: 東京科学大学, 未来社会創成研究院, 特定教授 2025: 東京科学大学, 地球生命研究所, 特定教授
Affiliation (based on the past Project Information) *help	2017 – 2025: 東京大学, 大学院理学系研究科(理学部), 教授 2022 – 2023: 東京工業大学, 地球生命研究所, 特定教授 2012 – 2016: 東京工業大学, 地球生命研究所, 教授 2006 – 2012: 東京工業大学, 大学院・理工学研究科, 教授 1999 – 2005: 東京工業大学, 大学院・理工学研究科, 助教授 1998: 東京工業大学, 理学部, 助手 1995 – 1996: 東京工業大学, 理学部, 助手
Review Section/Research Field	Principal Investigator Basic Section 17040:Solid earth sciences-related / Science and Engineering / Mathematics and Physics / Solid earth and planetary physics / Petrology/Mineralogy/Science of ore deposit / Petrology/Mineralogy/Science of ore deposit / Solid earth and planetary physics / Medium-sized Section 17:Earth and planetary science and related fields / 地球化学 / 固体地球物理学 / Inorganic industrial materials … More Except Principal Investigator … More Geochemistry/Astrochemistry / Science and Engineering / Petrology/Mineralogy/Science of ore deposit / 地球化学 / 固体地球物理学 / Petrology/Mineralogy/Science of ore deposit / Physics / Geology Less
Keywords	Principal Investigator 超高圧 / コア / 高圧 / ダイヤモンドセル / マントル / 鉄合金 / 下部マントル / 放射光 / 軽元素 / 初期地球 … More / 元素分配 / ポストペロフスカイト / 相転移 / X線回折法 / レーザー加熱式ダイヤモンドアンビルセル / 放射光X線 / 玄武岩 / 融解温度 / 最下部マントル / 酸化鉄 / cristallisation / early earth / inner core / Earth’s core / seismology / geodynamic / 固体惑星・衛星・小惑星 / 非平衡・複雑系 / 生命起源 / 固体惑星探査 / 惑星形成・進化 / 水素 / 地球コア / 共融点組成 / 融解実験 / FeH合金 / コア形成 / マグマオーシャン / high-pressure / pyroxeneite / peridotite / zircon / diamond / 二次イオン質量分析計 / エクロジャイト / マントルカンラン岩 / 地球ダイナミクス / テクストフェア / パイロクシナイト / かんらん岩 / ジルコン / ダイヤモンド / lower mantle / high-pressure apparatus / diamond-anvil cell / 高圧発生装置 / 地球深部 / 熱伝導率 / 融点 / 結晶構造 / 鉄 / 核 / ペロフスカイト / 中央海嶺玄武岩 / パイロライト / ポストペロブスカイト / ペロブスカイト / 高圧高温 / パイライト型構造 / シリカ / 高温高圧 / 窒化ホウ素 / 二酸化チタン相 / 硬度 / 岩塩構造 / ダイヤモンド構造 / シリコンカーバイド / 融解 / 中心核 / レーザー / マントルかんらん岩 / マグマ / 高圧実験 / 部分融解 / 二酸化炭素 / 水 / 変成作用 / メルト包有物 / 緑色岩 / 太古代 / コマチアイト … More Except Principal Investigator マグマ / マントル / ホットスポット / 太古代 / 中央海嶺 / MELT / 超高圧実験 / 岩石・鉱物・鉱床学 / 地球・惑星内部構造 / 地殻・マントル物質 / 超高圧 / 火山 / 玄武岩 / マントルダイナミクス / ハワイ / マントルプルーム / プルーム / 海洋地殻 / コマチアイト / Earth' deep interior / CaSiO_3 perovskite / komatiite / carbon dioxide / zircon / granite / 変成岩 / マントル捕獲岩 / 水 / 高圧実験 / ペリドタイト / 浅海域生命の出現 / 表層環境変動 / 固体地球変動 / 花崗閃緑岩質大陸 / 40億年前の大陸地穀 / ダイヤモンドセル / シリカ / 地球深部 / CaSiO3ペロブスカイト / 二酸化炭素 / ジルコン / かこう岩 / photo-synthesis / barite / Early .life / Archean / mid-oceanic ridge / western Australia, Pilbara / microfossi / hydrothermalcirculation / 深海 / 二酸化炭素濃度 / 地下生物圏 / 海水組成 / 世界最古微化石 / 光合成 / バライト / 初期生命 / 西オーストラリア・ピルバラ / 微化石 / 熱水循環 / volatile components / volcano / magma / Earth Science / chemical reaction / high-pressure / internally heated / gas medium / 材料科学 / 岩石学 / HIP / 高圧ガス装置 / 高圧装置 / 不活性ガス / 地殻 / 内熱式高圧装置 / HIP装置 / 高圧ガス / 揮発成分 / 地球科学 / 化学反応 / 高圧力 / 内熱式 / ガス圧装置 / Paleomagnetism / Seafloor Observation / Tomography / Magnetocellurics / Ocean Crust / Spreading Centers / Archaen / 西オーストラリア / テクトニクス / 縞状鉄鉱 / 海嶺活動 / 太平洋中央海膨 / 海嶺 / 海洋プレート / 東太平洋海膨 / 海底地殻 / 電磁気観測 / 古地磁気学 / 海底観測 / トモグラフィ / マグネトラルリクス / ダイヤモンドアンビルセル / 局所領域分析 / 微量元素分析 / 超高圧発生技術 / 超高感度質量分析計 / 元素分配実験 / 超高感度質量分析法 / 親鉄性元素 / 地球中心核 / 状態方程式 / 圧力スケール / 高温高圧 / 地殻・マントル・核 / 金属元素分配係数 / 微量元素 / フェムトレーザー / 質量分析法 / 元素イメージング / 元素分配 / 局所白金属元素分析 / 鉱床試料 / 金属試料 / ICP質量分析計 / フェムト秒レーザー / 同位体 / 地球惑星内部構造 / 水循環 / 固体地球物理学 / 岩鉱・鉱物・鉱床 / 上部マントル / 核マントル境界 / 下部マントル / ホットスポット火山 / 洪水玄武岩 / 地球 / 地球ダイナミクス / ポテンシャル温度 / 玄武岩マグマ / 付加体 / プレートテクトニクス / ジンバブエ / 部分融解 / 1700-1800℃ / 含水量 / 温度 Less

Understanding of the diversity of prebiotic chemistries and emergence of molecular systems in various planetary environments in the Solar SystemPrincipal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2022 – 2028
- Research Category
  
  Fund for the Promotion of Joint International Research (International Leading Research )
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
High Pressure and Temperature Melting Behavior of Bridgmanite in the Earth's Lower MantlePrincipal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
高圧下の鉄合金の特性とコアの軽元素組成の制約Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 17:Earth and planetary science and related fields
- Research Institution
  The University of Tokyo
Light elements in the Earth's core revealed by ultrahigh-pressure experimentsPrincipal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 17040:Solid earth sciences-related
- Research Institution
  The University of Tokyo
Behaviour of liquids under high pressure and the early evolution of the EarthPrincipal Investigator
- Principal Investigator
  
  Hirose Kei
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
  Mathematics and Physics
- Research Institution
  The University of Tokyo
地球および惑星深部における分別結晶化と部分融解Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tokyo Institute of Technology
超高圧下におけるコア物質の結晶構造、融点、熱伝導率の測定Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tokyo Institute of Technology
Materials property and evolution of Earth's corePrincipal Investigator
- Principal Investigator
  
  HIROSE Kei
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
  Mathematics and Physics
- Research Institution
  Tokyo Institute of Technology
High-pressure Experimental Geochemistry
- Principal Investigator
  
  HIRATA Takafumi
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Kyoto University
Establishment of the pressure scale at high temperature and its application to seismic discontinuities in the Earth's interior
- Principal Investigator
  
  MATSUI Masanori (MATSUI Masanoti)
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  University of Hyogo
Ultrahigh-Pressure Earth Science : Study of Lowermost mantle and core materialsPrincipal Investigator
- Principal Investigator
  
  HIROSE Kei
- Project Period (FY)
  2007 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (S)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tokyo Institute of Technology
ポストペロブスカイト相の物性測定と最下部マントルの物質学Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Solid earth and planetary physics
- Research Institution
  Tokyo Institute of Technology
Determination of Elemental Partition Coefficient for Siderophile Elements by Femtosecond Laser Ablation-ICP-Mass Spectrometry
- Principal Investigator
  
  HIRATA Takefumi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Geochemistry/Astrochemistry
- Research Institution
  Tokyo Institute of Technology
Modeling of slab stagnation and falling processes
- Principal Investigator
  
  OHTANI Eiji
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
ダイヤモンドに代わる超硬物質の合成Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Inorganic industrial materials
- Research Institution
  Tokyo Institute of Technology
放射光X線を用いた高温高圧その場観察実験の開発と地球深部物質の相転板の研究Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tokyo Institute of Technology
ホットスポットの起源
- Principal Investigator
  
  高橋栄一
- Project Period (FY)
  2000 – 2004
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Physics
- Research Institution
  Tokyo Institute of Technology
Interaction of Plate, Mantle, core and the magmatism in the earth's history
- Principal Investigator
  
  KAWAMURA Katsuyuki
- Project Period (FY)
  2000 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Mantle chronology using Zircon grainsPrincipal Investigator
- Principal Investigator
  
  HIROSE Kei
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  地球化学
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
Development of 850MPa internally heated gas medium high pressure apparatus with quenching capability
- Principal Investigator
  
  KAWAMURA Katsuyuki, 高橋栄一
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
Generation of ultra high pressure by the diamond-anvil cell and estimation of temperature of the Earth's corePrincipal Investigator
- Principal Investigator
  
  HIROSE Kei
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  固体地球物理学
- Research Institution
  TOKYO INSTITUTE OF TECHNOLOGY
Paleoenvironmental reconstruction of the oldest microfossils from the 3.5Ga Pilbara craton, western Australia
- Principal Investigator
  
  MARUYAMA Shigenori
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  地球化学
- Research Institution
  Tokyo Institute of Technology
地球物質大循環と玄武岩マグマの生成
- Principal Investigator
  
  TAKAHASHI Eiichi
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tokyo Institute of Technology
ダイアモンドセルを用いたマントルかんらん岩の融解実験Principal Investigator
- Principal Investigator
  
  廣瀬敬
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Tokyo Institute of Technology
太古代海洋地殻の成因-南アフリカジンバブエ地域の太古代海洋地殻の研究-
- Principal Investigator
  
  MARUYAMA Shigenori
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  Geology
- Research Institution
  Tokyo Institute of Technology
緑色岩から太古代のマントル組成をよむPrincipal Investigator
- Principal Investigator
  
  広瀬敬
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Institute of Technology
高温高圧実験による二酸化炭素存在下におけるマグマ生成プロセスの解明Principal Investigator
- Principal Investigator
  
  広瀬敬
- 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
  Tokyo Institute of Technology
Electromagnetic and Tomographic Research of Melt below EPR
- Principal Investigator
  
  HAMANO Yozo
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  固体地球物理学
- Research Institution
  The University of Tokyo

[Book] 地球を掘りすすむと何があるか2022
- Author(s)
  廣瀬敬
- Total Pages
  192
- Publisher
  河出書房新社
- ISBN
  9784309504377
- Data Source
  KAKENHI-PROJECT-21H04968
[Book] 地球の中身　何があるのか、何が起きているのか2022
- Author(s)
  廣瀬敬
- Total Pages
  324
- Publisher
  講談社
- ISBN
  9784065266601
- Data Source
  KAKENHI-PROJECT-21H04968
[Book] できたての地球-生命誕生の条件-2015
- Author(s)
  廣瀬敬
- Total Pages
  126
- Publisher
  岩波書店
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Equation of State of Liquid Fe7C3 and Thermodynamic Modeling of the Liquidus Phase Relations in the Fe-C System2024
- Author(s)
  Yokoo Shunpei、Umemoto Koichiro、Hirose Kei
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 129 Issue: 3
- DOI
  10.1029/2023jb028116
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-21K03698, KAKENHI-PROJECT-22KJ0567, KAKENHI-PROJECT-21H04968
[Journal Article] Melting Behavior of B1 FeO Up To 186 GPa: Existence of FeO‐Rich Melts in the Lowermost Mantle2024
- Author(s)
  Fu Suyu、Hirose Kei
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 51 Issue: 9 Pages: 1-10
- DOI
  10.1029/2023gl106475
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-22KF0077, KAKENHI-PROJECT-21H04968
[Journal Article] Pressure dependence of metal-silicate partitioning explains the mantle phosphorus abundance2024
- Author(s)
  Ikuta Nagi、Sakamoto Naoya、Tagawa Shoh、Hirose Kei、Tsutsumi Yutaro、Yokoo Shunpei、Yurimoto Hisayoshi
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 1194-1194
- DOI
  10.1038/s41598-024-51662-y
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-22H00180, KAKENHI-PROJECT-20H01990
[Journal Article] Magnetism and equation of states of fcc FeHx at high pressure2023
- Author(s)
  Hitoshi Gomi, Kei Hirose
- Journal Title
  
  American Mineralogist
  
  Volume: - Issue: 11 Pages: 2043-2050
- DOI
  10.2138/am-2022-8452
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K03754, KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-21H04968
[Journal Article] Equations of state for B2 and bcc Fe1-Si2023
- Author(s)
  Nagaya Yoshihiro、Gomi Hitoshi、Ohta Kenji、Hirose Kei
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 341 Pages: 107046-107046
- DOI
  10.1016/j.pepi.2023.107046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-22K03754, KAKENHI-PROJECT-21H04968
[Journal Article] Thermal conductivity of platinum and periclase under extreme conditions of pressure and temperature2023
- Author(s)
  Hasegawa Akira、Ohta Kenji、Yagi Takashi、Hirose Kei
- Journal Title
  
  High Pressure Research
  
  Volume: 43 Issue: 1 Pages: 68-80
- DOI
  10.1080/08957959.2023.2193892
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-19H01995, KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-21H04968
[Journal Article] Partitioning of silicon and sulfur between solid and liquid iron under core pressures: Constraints on Earth's core composition2023
- Author(s)
  Sakai Fumiya、Hirose Kei、Morard Guillaume
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 624 Pages: 118449-118449
- DOI
  10.1016/j.epsl.2023.118449
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23KJ0725, KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-21H04968
[Journal Article] Composition-dependent thermal equation of state of B2 Fe-Si alloys at high pressure2023
- Author(s)
  Yokoo Shunpei、Edmund Eric、Morard Guillaume、Baron Marzena Anna、Boccato Silvia、Decremps Frederic、Hirose Kei、Pakhomova Anna、Antonangeli Daniele
- Journal Title
  
  American Mineralogist
  
  Volume: 108 Issue: 3 Pages: 536-542
- DOI
  10.2138/am-2022-8067
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-22KJ0567
[Journal Article] Novel non-Joule heating technique: Externally laser-heated diamond anvil cell2023
- Author(s)
  Okuda Yoshiyuki、Oka Kenta、Hikosaka Koutaro、Hirose Kei
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 94 Issue: 4 Pages: 043901-043901
- DOI
  10.1063/5.0122111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20J21098, KAKENHI-PROJECT-22KJ0741, KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-22KJ0596, KAKENHI-PROJECT-21H04968
[Journal Article] Measuring the Electrical Resistivity of Liquid Iron to 1.4 Mbar2023
- Author(s)
  Ohta Kenji、Suehiro Sho、Kawaguchi Saori I.、Okuda Yoshiyuki、Wakamatsu Tatsuya、Hirose Kei、Ohishi Yasuo、Kodama Manabu、Hirai Shuichiro、Azuma Shintaro
- Journal Title
  
  Physical Review Letters
  
  Volume: 130 Issue: 26 Pages: 266301-266301
- DOI
  10.1103/physrevlett.130.266301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-21K03711, KAKENHI-PROJECT-21K18647, KAKENHI-PROJECT-21H04968
[Journal Article] Impurity Resistivity of the Earth's Inner Core2023
- Author(s)
  Gomi Hitoshi、Hirose Kei
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 128 Issue: 11
- DOI
  10.1029/2023jb027097
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K21344, KAKENHI-PROJECT-22K03754, KAKENHI-PROJECT-21H04968
[Journal Article] Investigation of chemical interaction and melting using laser-heated diamond-anvil cell2023
- Author(s)
  Fei, Y., Walter, M., Badro, J., Hirose, K., Lord, O., Campbell, A., Ohtani, E.,
- Journal Title
  
  Static and Dynamic High Pressure Mineral Physics
  
  Volume: -
- DOI
  10.1017/9781108806145
- ISBN
  9781108806145, 9781108479752
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Journal Article] Post‐Perovskite Phase Transition in the Pyrolitic Lowermost Mantle: Implications for Ubiquitous Occurrence of Post‐Perovskite Above CMB2022
- Author(s)
  Kuwayama Yasuhiro、Hirose Kei、Cobden Laura、Kusakabe Mayu、Tateno Shigehiko、Ohishi Yasuo
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 1
- DOI
  10.1029/2021gl096219
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Journal Article] High‐Pressure XAFS Measurements of the Coordination Environments of Fe2+ and Fe3+ in Basaltic Glasses2022
- Author(s)
  Ozawa Keisuke、Hirose Kei、Takahashi Yoshio
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 127 Issue: 4 Pages: 1-14
- DOI
  10.1029/2021jb023902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K18917, KAKENHI-PROJECT-20J21667, KAKENHI-PROJECT-22KF0083, KAKENHI-PROJECT-19K21893, KAKENHI-PROJECT-21H04968, KAKENHI-PUBLICLY-21H00162, KAKENHI-PROJECT-22H00166
[Journal Article] Density Determination of Liquid Iron-Nickel-Sulfur at High Pressure2022
- Author(s)
  Saori I. Kawaguchi, Guillaume Morard, Yasuhiro Kuwayama, Kei Hirose, Naohisa Hirao, Yasuo Ohishi
- Journal Title
  
  American Mineralogist
  
  Volume: - Issue: 7 Pages: 1254-1261
- DOI
  10.2138/am-2021-7924
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03711, KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-20H05644
[Journal Article] High‐Pressure Melting Curve of FeH: Implications for Eutectic Melting Between Fe and Non‐Magnetic FeH2022
- Author(s)
  Tagawa Shoh、Helffrich George、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 127 Issue: 6
- DOI
  10.1029/2022jb024365
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04968
[Journal Article] The Fe-FeSi phase diagram at Mercury’s core conditions2022
- Author(s)
  Edmund E.、Morard G.、Baron M. A.、Rivoldini A.、Yokoo S.、Boccato S.、Hirose K.、Pakhomova A.、Antonangeli D.
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1
- DOI
  10.1038/s41467-022-27991-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KJ0567, KAKENHI-PROJECT-21H04968
[Journal Article] Melting experiments on Fe-C-O to 200?GPa; liquidus phase constraints on core composition2022
- Author(s)
  Sakai F.、Hirose K.、Umemoto K.
- Journal Title
  
  Geochemical Perspectives Letters
  
  Volume: 22 Pages: 1-4
- DOI
  10.7185/geochemlet.2218
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03698, KAKENHI-PROJECT-21H04968
[Journal Article] Melting phase relations in Fe?Si?H at high pressure and implications for Earth’s inner core crystallization2022
- Author(s)
  Hikosaka Koutaro、Tagawa Shoh、Hirose Kei、Okuda Yoshiyuki、Oka Kenta、Umemoto Koichiro、Ohishi Yasuo
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 10000-10000
- DOI
  10.1038/s41598-022-14106-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03698, KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-20J21098, KAKENHI-PROJECT-22KJ0596
[Journal Article] Melting Experiments on Fe‐O‐H and Fe‐H: Evidence for Eutectic Melting in Fe‐FeH and Implications for Hydrogen in the Core2022
- Author(s)
  Oka Kenta、Ikuta Nagi、Tagawa Shoh、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 17
- DOI
  10.1029/2022gl099420
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-20J21098
[Journal Article] High‐P‐T impedance measurements using a laser-heated diamond anvil cell2022
- Author(s)
  Okuda Yoshiyuki、Oka Kenta、Kubota Yusuke、Inada Mako、Kurita Naoki、Ohta Kenji、Hirose Kei
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 93 Issue: 10 Pages: 105103-105103
- DOI
  10.1063/5.0097883
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-20J21098, KAKENHI-PROJECT-22KJ0741, KAKENHI-PROJECT-22J11403
[Journal Article] Viscosity of Earth’s inner core constrained by Fe-Ni interdiffusion in Fe-Si alloy in an internal-resistive-heated diamond anvil cell2022
- Author(s)
  Park, Y., Yonemitsu, K., Hirose, K., Kuwayama, Y., Azuma, S., Ohta, K.,
- Journal Title
  
  American Mineralogist
  
  Volume: - Issue: 6 Pages: 1064-1071
- DOI
  10.2138/am-2022-8541
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-21K18647
[Journal Article] Post-perovskite phase transition in the pyrolitic lowermost mantle: implications for ubiquitous occurrence of post-perovskite above CMB2022
- Author(s)
  Kuwayama, Y., Hirose, K., Cobden, L., Kusakabe, M., Tateno, S., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04506
[Journal Article] A cotunnite-type new high-pressure phase of Fe2S2022
- Author(s)
  Oka Kenta、Tateno Shigehiko、Kuwayama Yasuhiro、Hirose Kei、Nakajima Yoichi、Umemoto Koihiro、Tsujino Noriyoshi、Kawaguchi Saori I.
- Journal Title
  
  American Mineralogist
  
  Volume: 107 Issue: 7 Pages: 1249-1253
- DOI
  10.2138/am-2022-7959
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-20H05644, KAKENHI-PROJECT-22H00180, KAKENHI-PROJECT-20J21098, KAKENHI-PROJECT-21K18656, KAKENHI-PROJECT-23K22605
[Journal Article] Compressional wave velocity for iron hydrides to 100 gigapascals via picosecond acoustics2022
- Author(s)
  Wakamatsu Tatsuya、Ohta Kenji、Tagawa Shoh、Yagi Takashi、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 49 Issue: 5 Pages: 17-17
- DOI
  10.1007/s00269-022-01192-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-19H01995
[Journal Article] Stratification in planetary cores by liquid immiscibility in Fe-S-H2022
- Author(s)
  Yokoo Shunpei、Hirose Kei、Tagawa Shoh、Morard Guillaume、Ohishi Yasuo
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 644-644
- DOI
  10.1038/s41467-022-28274-z
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K22363, KAKENHI-PROJECT-22KJ0567, KAKENHI-PROJECT-21H04968
[Journal Article] High‐Temperature Equation of State of FeH: Implications for Hydrogen in Earth's Inner Core2022
- Author(s)
  Tagawa Shoh、Gomi Hitoshi、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 49 Issue: 5
- DOI
  10.1029/2021gl096260
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K22363, KAKENHI-PROJECT-20K22365, KAKENHI-PROJECT-21H04968
[Journal Article] The pressure-induced local structural change around tungsten in silicate glass2021
- Author(s)
  Ozawa, K., Hirose, K., Kuwayama, Y., Takahashi, Y.
- Journal Title
  
  Geochemical Perspectives Letters
  
  Volume: in press
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Light elements in the Earth’s core2021
- Author(s)
  Hirose Kei、Wood Bernard、Vocadlo Lidunka
- Journal Title
  
  Nature Reviews Earth&Environment
  
  Volume: 2 Issue: 9 Pages: 645-658
- DOI
  10.1038/s43017-021-00203-6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Journal Article] Experimental evidence for hydrogen incorporation into Earth’s core2021
- Author(s)
  Tagawa, S., Sakamoto, N., Hirose, K., Ohishi, Y., Yurimoto, H.
- Journal Title
  
  Nature Communications,
  
  Volume: 12
- NAID
  120007034010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] The pressure-induced local structural change around tungsten in silicate glass2021
- Author(s)
  Ozawa K.、Hirose K.、Kuwayama Y.、Takahashi Y.
- Journal Title
  
  Geochemical Perspectives Letters
  
  Volume: 18 Pages: 6-10
- DOI
  10.7185/geochemlet.2116
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21893, KAKENHI-PROJECT-21K18917, KAKENHI-PROJECT-21H04968, KAKENHI-PROJECT-18H04134, KAKENHI-PUBLICLY-21H00162
[Journal Article] Thermal conductivity of CaSiO3 perovskite at lower mantle conditions2021
- Author(s)
  Zhang Zhen、Zhang Dong-Bo、Onga Kotaro、Hasegawa Akira、Ohta Kenji、Hirose Kei、Wentzcovitch Renata M.
- Journal Title
  
  Physical Review B
  
  Volume: 104 Issue: 18 Pages: 184101-184101
- DOI
  10.1103/physrevb.104.184101
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-20J13665, KAKENHI-PROJECT-21H04968
[Journal Article] A cylindrical SiC heater for an externally heated diamond anvil cell to 1500 K2021
- Author(s)
  Okuda Yoshiyuki、Kimura Seiji、Ohta Kenji、Park Yohan、Wakamatsu Tatsuya、Mashino Izumi、Hirose Kei
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 92 Issue: 1 Pages: 015119-015119
- DOI
  10.1063/5.0036551
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21049, KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-18J21664, KAKENHI-PROJECT-20J13465
[Journal Article] Liquidus Phase Relations and Solid‐Liquid Partitioning in the Fe‐Si‐C System Under Core Pressures2021
- Author(s)
  Hasegawa Masahiro、Hirose Kei、Oka Kenta、Ohishi Yasuo
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 48 Issue: 13
- DOI
  10.1029/2021gl092681
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20J21098, KAKENHI-PROJECT-21H04968
[Journal Article] Thermal conductivity of Fe-bearing post-perovskite in the Earth's lowermost mantle2020
- Author(s)
  Okuda Yoshiyuki、Ohta Kenji、Hasegawa Akira、Yagi Takashi、Hirose Kei、Kawaguchi Saori I.、Ohishi Yasuo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 547 Pages: 116466-116466
- DOI
  10.1016/j.epsl.2020.116466
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-19H01995, KAKENHI-PROJECT-20J13665
[Journal Article] New pressure-induced phase transition to Co2Si-type Fe2P2020
- Author(s)
  Nakajima, Y., Araki, S., Kinoshita, D., Hirose, K., Tateno, S., Kawaguchi, S. I., Hirao, N.
- Journal Title
  
  American Mineralogist
  
  Volume: 105 Pages: 1752-1755
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Thermodynamical Modeling of Liquid Fe‐Si‐Mg‐O:Molten Magnesium Silicate Release From the Core2020
- Author(s)
  Helffrich George、Hirose Kei、Nomura Ryuichi
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 47 Issue: 21
- DOI
  10.1029/2020gl089218
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00724, KAKENHI-PLANNED-15H05830
[Journal Article] Silicon‐Depleted Present‐Day Earth's Outer Core Revealed by Sound Velocity Measurements of Liquid Fe‐Si Alloy2020
- Author(s)
  Nakajima Yoichi、Kawaguchi Saori I.、Hirose Kei、Tateno Shigehiko、Kuwayama Yasuhiro、Sinmyo Ryosuke、Ozawa Haruka、Tsutsui Satoshi、Uchiyama Hiroshi、Baron Alfred Q. R.
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 125 Issue: 6
- DOI
  10.1029/2020jb019399
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H01989
[Journal Article] Effect of sulfur on sound velocity of liquid iron under Martian core conditions2020
- Author(s)
  Nishida, K., Shibazaki, Y., Terasaki, H., Higo, Y., Suzuki, A., Funamori, N., and Hirose, H.
- Journal Title
  
  Nature Communications
  
  Volume: 11 Issue: 1 Pages: 1954-1954
- DOI
  10.1038/s41467-020-15755-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05828, KAKENHI-PROJECT-17K18813, KAKENHI-INTERNATIONAL-15K21712, KAKENHI-PROJECT-16H06285, KAKENHI-PUBLICLY-20H04604, KAKENHI-WRAPUP-20H05611, KAKENHI-PROJECT-18H03740, KAKENHI-PROJECT-19H01985, KAKENHI-PROJECT-20H02008, KAKENHI-PROJECT-19K21890
[Journal Article] The thermal conductivity of the Earth's core and implications for its thermal and compositional evolution2020
- Author(s)
  Ohta Kenji、Hirose Kei
- Journal Title
  
  National Science Review
  
  Volume: 8 Issue: 4
- DOI
  10.1093/nsr/nwaa303
- NAID
  120007140334
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00716
[Journal Article] Anomalous compressibility in (Fe,Al)-bearing bridgmanite: implications for the spin state of iron2020
- Author(s)
  Okuda Yoshiyuki、Ohta Kenji、Sinmyo Ryosuke、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 47 Issue: 9 Pages: 40-40
- DOI
  10.1007/s00269-020-01109-3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-19H01989
[Journal Article] Stability of fcc phase FeH to 137 GPa2020
- Author(s)
  Kato Chie, Umemoto Koichiro, Ohta Kenji, Tagawa Shoh, Hirose Kei, Ohishi Yasuo
- Journal Title
  
  American Mineralogist
  
  Volume: 105 Issue: 6 Pages: 917-921
- DOI
  10.2138/am-2020-7153
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17J00703, KAKENHI-PROJECT-16H06285
[Journal Article] New developments in high-pressure X-ray diffraction beamline for diamond anvil cell at SPring-82020
- Author(s)
  Hirao N.、Kawaguchi S. I.、Hirose K.、Shimizu K.、Ohtani E.、Ohishi Y.
- Journal Title
  
  Matter and Radiation at Extremes
  
  Volume: 5 Issue: 1 Pages: 018403-018403
- DOI
  10.1063/1.5126038
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04051, KAKENHI-PROJECT-18K13644, KAKENHI-PROJECT-15H05748, KAKENHI-PROJECT-19H02005, KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-20H00187
[Journal Article] Resistivity saturation of hcp Fe-Si alloys in an internally heated diamond anvil cell: A key to assessing the Earth's core conductivity2020
- Author(s)
  Inoue Hayato、Suehiro Sho、Ohta Kenji、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 543 Pages: 116357-116357
- DOI
  10.1016/j.epsl.2020.116357
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00716
[Journal Article] Chemical compositions of the outer core examined by first principles calculations2020
- Author(s)
  Umemoto Koichiro、Hirose Kei
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 531 Pages: 116009-116009
- DOI
  10.1016/j.epsl.2019.116009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K05627, KAKENHI-PROJECT-16H06285
[Journal Article] Equation of state of liquid iron under extreme conditions2020
- Author(s)
  Y. Kuwayama, G. Morard, Y. Nakajima, K. Hirose, A.Q.R. Baron, S.I., Kawaguchi, T. Tsuchiya, D. Ishikawa, N. Hirano, Y. Ohishi
- Journal Title
  
  Physcal Review Letters
  
  Volume: 124 Issue: 16 Pages: 165701-165701
- DOI
  10.1103/physrevlett.124.165701
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04040, KAKENHI-INTERNATIONAL-15K21712, KAKENHI-PLANNED-15H05834, KAKENHI-PROJECT-16H06285, KAKENHI-WRAPUP-20H05611, KAKENHI-PROJECT-20H01994, KAKENHI-PROJECT-18K13644
[Journal Article] Sound Velocity of Liquid Fe?P at High Pressure2020
- Author(s)
  Kinoshita Daisuke、Nakajima Yoichi、Kuwayama Yasuhiro、Hirose Kei、Iwamoto Asaki、Ishikawa Daisuke、Baron Alfred Q. R.
- Journal Title
  
  physica status solidi (b)
  
  Volume: 257 Issue: 11 Pages: 2000171-2000171
- DOI
  10.1002/pssb.202000171
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04040, KAKENHI-PROJECT-16H06285
[Journal Article] Melting of iron to 290 gigapascals determined in a resistance-heated diamond-anvil cell2019
- Author(s)
  Sinmyo, R., Hirose, K., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 510 Pages: 45-52
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Melting experiments on the Fe?C binary system up to 255 GPa: Constraints on the carbon content in the Earth's core2019
- Author(s)
  Mashino Izumi、Miozzi Francesca、Hirose Kei、Morard Guillaume、Sinmyo Ryosuke
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 515 Pages: 135-144
- DOI
  10.1016/j.epsl.2019.03.020
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PUBLICLY-18H04366, KAKENHI-PROJECT-16H06023, KAKENHI-PROJECT-19K21049
[Journal Article] High-temperature electrical resistivity measurements of hcp iron to Mbar pressure in an internally resistive heated diamond anvil cell2019
- Author(s)
  Suehiro Sho、Wakamatsu Tatsuya、Ohta Kenji、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  High Pressure Research
  
  Volume: 39 Issue: 4 Pages: 579-587
- DOI
  10.1080/08957959.2019.1692008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00716, KAKENHI-PROJECT-18J21664, KAKENHI-PROJECT-19J13936
[Journal Article] Fe2S: The Most Fe‐Rich Iron Sulfide at the Earth's Inner Core Pressures2019
- Author(s)
  Tateno, S., Ozawa, H., Hirose, K., Suzuki, T., Kawaguchi, S., Hirao, N.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 46 Issue: 21 Pages: 11944-11949
- DOI
  10.1029/2019gl085248
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-17H02984, KAKENHI-PLANNED-15H05831
[Journal Article] Melting in Fe-FeO to 204 GPa: implications for oxygen in Earth’s core2019
- Author(s)
  Oka, K., Hirose, K., Tagawa, S., Kidokoro, Y., Nakajima, Y., Morard, G., Coudurier, N., Fiquet, G.
- Journal Title
  
  American Mineralogist
  
  Volume: 104 Pages: 1603-1607
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Effect of spin transition of iron on the thermal conductivity of (Fe, Al)-bearing bridgmanite2019
- Author(s)
  Okuda Yoshiyuki、Ohta Kenji、Sinmyo Ryosuke、Hirose Kei、Yagi Takashi、Ohishi Yasuo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 520 Pages: 188-198
- DOI
  10.1016/j.epsl.2019.05.042
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05827, KAKENHI-PUBLICLY-18H04366, KAKENHI-PROJECT-19H01989
[Journal Article] Composition and pressure dependence of lattice thermal conductivity of (Mg,Fe)O solid solutions2019
- Author(s)
  Hasegawa Akira、Ohta Kenji、Yagi Takashi、Hirose Kei、Okuda Yoshiyuki、Kondo Tadashi
- Journal Title
  
  Comptes Rendus Geoscience
  
  Volume: - Issue: 2-3 Pages: 229-235
- DOI
  10.1016/j.crte.2018.10.005
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05827, KAKENHI-PROJECT-19H01995
[Journal Article] Static compression of B2 KCl to 230 GPa and its P-V-T equation of state2019
- Author(s)
  Tateno Shigehiko、Komabayashi Tetsuya、Hirose Kei、Hirao Naohisa、Ohishi Yasuo
- Journal Title
  
  American Mineralogist
  
  Volume: 104 Issue: 5 Pages: 718-723
- DOI
  10.2138/am-2019-6779
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-17H02984, KAKENHI-PROJECT-16H06285
[Journal Article] Melting experiments on liquidus phase relations in the Fe-S-O ternary system under core pressures2019
- Author(s)
  Yokoo, S., Hirose, K., Sinmyo, R., Tagawa, S.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: -
- NAID
  120006889028
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Melt-crystal density crossover in a deep magma ocean2019
- Author(s)
  Caracas, R., Hirose, K., Nomura, R., Ballmer, M.D.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: - Pages: 202-211
- DOI
  10.1016/j.epsl.2019.03.031
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-19H00724, KAKENHI-PROJECT-19H02003
[Journal Article] Isotopic signature of core-derived SiO22019
- Author(s)
  Helffrich, G., Shahar, A., Hirose, K.
- Journal Title
  
  American Mineralogist
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Melting Curve and Equation of State of β‐Fe7N3: Nitrogen in the Core?2019
- Author(s)
  Kusakabe Mayu、Hirose Kei、Sinmyo Ryosuke、Kuwayama Yasuhiro、Ohishi Yasuo、Helffrich George
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 124 Issue: 4 Pages: 3448-3457
- DOI
  10.1029/2018jb015823
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PUBLICLY-18H04366, KAKENHI-PROJECT-16H06023
[Journal Article] The stability of Fe5O6 and Fe4O5 at high pressure and temperature2019
- Author(s)
  Hikosaka Koutaro、Sinmyo Ryosuke、Hirose Kei、Ishii Takayuki、Ohishi Yasuo
- Journal Title
  
  American Mineralogist
  
  Volume: 104 Issue: 9 Pages: 1356-1359
- DOI
  10.2138/am-2019-7097
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PUBLICLY-18H04366, KAKENHI-PROJECT-19H01989
[Journal Article] An Experimental Examination of Thermal Conductivity Anisotropy in hcp Iron2018
- Author(s)
  Ohta Kenji、Nishihara Yu、Sato Yuki、Hirose Kei、Yagi Takashi、Kawaguchi Saori I.、Hirao Naohisa、Ohishi Yasuo
- Journal Title
  
  Frontiers in Earth Science
  
  Volume: 6 Pages: 1-15
- DOI
  10.3389/feart.2018.00176
- NAID
  120006889161
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-15H03749, KAKENHI-PROJECT-16H03909, KAKENHI-PROJECT-16H04078, KAKENHI-PROJECT-17H04861, KAKENHI-PLANNED-15H05827
[Journal Article] Melting experiments on Fe?Si?S alloys to core pressures: Silicon in the core?2018
- Author(s)
  Tateno Shigehiko、Hirose Kei、Sinmyo Ryosuke、Morard Guillaume、Hirao Naohisa、Ohishi Yasuo
- Journal Title
  
  American Mineralogist
  
  Volume: 103 Issue: 5 Pages: 742-748
- DOI
  10.2138/am-2018-6299
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-16H03909, KAKENHI-PROJECT-17H02984
[Journal Article] Magnesium Partitioning Between Earth's Mantle and Core and its Potential to Drive an Early Exsolution Geodynamo2018
- Author(s)
  Badro James、Aubert Julien、Hirose Kei、Nomura Ryuichi、Blanchard Ingrid、Borensztajn Stephan、Siebert Julien
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 24 Pages: 13240-13248
- DOI
  10.1029/2018gl080405
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05830
[Journal Article] Measurements of sound velocity in iron-nickel alloys by femtosecond laser pulses in a diamond anvil cell2018
- Author(s)
  Wakamatsu Tatsuya、Ohta Kenji、Yagi Takashi、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: - Issue: 6 Pages: 589-595
- DOI
  10.1007/s00269-018-0944-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-26247075, KAKENHI-PROJECT-17H04861, KAKENHI-PLANNED-15H05827
[Journal Article] High pressure generation using double-stage diamond anvil technique: problems and equations of state of rhenium2018
- Author(s)
  Sakai Takeshi、Yagi Takehiko、Irifune Tetsuo、Kadobayashi Hirokazu、Hirao Naohisa、Kunimoto Takehiro、Ohfuji Hiroaki、Kawaguchi-Imada Saori、Ohishi Yasuo、Tateno Shigehiko、Hirose Kei
- Journal Title
  
  High Pressure Research
  
  Volume: - Issue: 2 Pages: 1-13
- DOI
  10.1080/08957959.2018.1448082
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-25220712, KAKENHI-PROJECT-17H02985, KAKENHI-PROJECT-17J05467, KAKENHI-PROJECT-15K13594, KAKENHI-PROJECT-16K05530, KAKENHI-PLANNED-15H05829, KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-16H04078, KAKENHI-PROJECT-17H02984
[Journal Article] Experimental Determination of Eutectic Liquid Compositions in the MgO-SiO2 System to the Lowermost Mantle Pressures2018
- Author(s)
  Ozawa Keisuke、Anzai Miyuki、Hirose Kei、Sinmyo Ryosuke、Tateno Shigehiko
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 45 Issue: 18 Pages: 9552-9558
- DOI
  10.1029/2018gl079313
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05831, KAKENHI-PUBLICLY-18H04366, KAKENHI-PROJECT-17H02984, KAKENHI-PROJECT-16H06023
[Journal Article] Melting Phase Relations and Element Partitioning in MORB to Lowermost Mantle Conditions2018
- Author(s)
  Tateno Shigehiko、Hirose Kei、Sakata Shuhei、Yonemitsu Kyoko、Ozawa Haruka、Hirata Takafumi、Hirao Naohisa、Ohishi Yasuo
- Journal Title
  
  Journal of Geophysical Research: Solid Earth
  
  Volume: 123 Issue: 7 Pages: 5515-5531
- DOI
  10.1029/2018jb015790
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-26247094, KAKENHI-PROJECT-17H02984
[Journal Article] Electrical resistivity of fcc phase iron hydrides at high pressures and temperatures2018
- Author(s)
  Ohta Kenji、Suehiro Sho、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Comptes Rendus Geoscience
  
  Volume: - Issue: 2-3 Pages: 147-153
- DOI
  10.1016/j.crte.2018.05.004
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05827
[Journal Article] Reconciling magma-ocean crystallization models with the present-day structure of the Earth’s mantle2017
- Author(s)
  Ballmer, M.D., Lourenco, D.L., Hirose, K., Caracas, R., Nomura, R.
- Journal Title
  
  Geochemistry, Geophysics, Geosystems
  
  Volume: 18 Issue: 7 Pages: 2785-2806
- DOI
  10.1002/2017gc006917
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-15H05470, KAKENHI-PLANNED-15H05830
[Journal Article] Phase transition in SiC from zinc-blende to rock-salt structure in carbon-rich extrasolar planets2017
- Author(s)
  Y. Kidokoro, K. Umemoto, K. Hirose, and Y. Ohishi
- Journal Title
  
  American Mineralogist
  
  Volume: 102 Issue: 11 Pages: 2230-2234
- DOI
  10.2138/am-2017-6033
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K05627, KAKENHI-PROJECT-16H06285
[Journal Article] Perovskite in Earth’s deep interior2017
- Author(s)
  Hirose Kei、Sinmyo Ryosuke、Hernlund John
- Journal Title
  
  Science
  
  Volume: 358 Issue: 6364 Pages: 734-738
- DOI
  10.1126/science.aam8561
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05834, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-16H06023
[Journal Article] The effect of iron and aluminum incorporation on lattice thermal conductivity of bridgmanite at the Earth's lower mantle2017
- Author(s)
  Okuda Yoshiyuki、Ohta Kenji、Yagi Takashi、Sinmyo Ryosuke、Wakamatsu Tatsuya、Hirose Kei、Ohishi Yasuo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 474 Pages: 25-31
- DOI
  10.1016/j.epsl.2017.06.022
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05827, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-26247075, KAKENHI-PROJECT-16H06023, KAKENHI-PROJECT-17H04861
[Journal Article] Core-exsolved SiO2 dispersal in the Earth's mantle2017
- Author(s)
  Helffrich, G., Ballmer, M., Hirose, K.
- Journal Title
  
  Journal of Geophysical Research, Solid Earth
  
  Volume: 123 Issue: 1 Pages: 176-188
- DOI
  10.1002/2017jb014865
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05832
[Journal Article] Thermal conductivity of ferropericlase in the Earth’s lower mantle2017
- Author(s)
  K. Ohta, T. Yagi, K. Hirose, Y. Ohishi
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 465 Pages: 29-37
- DOI
  10.1016/j.epsl.2017.02.030
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-15H05827, KAKENHI-PROJECT-26247075, KAKENHI-PROJECT-26707029, KAKENHI-PROJECT-16H06285
[Journal Article] The influence of sulfur on the electrical resistivity of hcp iron: implications for the core conductivity of Mars and Earth2017
- Author(s)
  Suehiro, S., Ohta, K., Hirose, K., Morard, G., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 44 Issue: 16 Pages: 8254-8259
- DOI
  10.1002/2017gl074021
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05827, KAKENHI-PROJECT-17H04861
[Journal Article] Sound velocity of liquid Fe-Ni-S at high pressure,2017
- Author(s)
  Kawaguchi, S., Nakajima, Y., Hirose, K., Komabayashi, T., Ozawa, H., Tateno, S., Kuwayama, Y., Tsutsui, S., Baron, A. Q. R.
- Journal Title
  
  Journal of Geophysical Research, Solid Earth
  
  Volume: 122 Issue: 5 Pages: 3624-3634
- DOI
  10.1002/2016jb013609
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-17H02984, KAKENHI-PROJECT-16K17799
[Journal Article] SiO2 crystallization and compositional evolution of the Earth’s core2017
- Author(s)
  K. Hirose, G. Morard, R. Sinmyo, K. Umemoto, J. Hernlund, G. Helffrich, and S. Labrosse
- Journal Title
  
  Nature
  
  Volume: 543 Issue: 7643 Pages: 99-102
- DOI
  10.1038/nature21367
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05834, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-16H06023, KAKENHI-PROJECT-26400525, KAKENHI-PROJECT-17K05627, KAKENHI-PLANNED-15H05832, KAKENHI-PROJECT-16H06285
[Journal Article] Persistence of strong silica-enriched domains in the Earth’s lower mantle2017
- Author(s)
  M.D. Ballmer, C. Houser, J. Hernlund, R. Wentzcovitch, and K. Hirose
- Journal Title
  
  Nature Geoscience
  
  Volume: 10 Issue: 3 Pages: 236-240
- DOI
  10.1038/ngeo2898
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05834, KAKENHI-PLANNED-15H05832, KAKENHI-PROJECT-16H06285
[Journal Article] Synthesis and crystal structure of LiNbO3-type Mg3Al2Si3O12: A possible indicator of shock conditions of meteorites2017
- Author(s)
  Ishii Takayuki、Sinmyo Ryosuke、Komabayashi Tetsuya、Ballaran Tiziana Boffa、Kawazoe Takaaki、Miyajima Nobuyoshi、Hirose Kei、Katsura Tomoo
- Journal Title
  
  American Mineralogist
  
  Volume: 102 Issue: 9 Pages: 1947-1952
- DOI
  10.2138/am-2017-6027
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-16H06023
[Journal Article] Melting experiments on Fe-Fe 3 S system to 254 GPa2017
- Author(s)
  Mori Yuko、Ozawa Haruka、Hirose Kei、Sinmyo Ryosuke、Tateno Shigehiko、Morard Guillaume、Ohishi Yasuo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 464 Pages: 135-141
- DOI
  10.1016/j.epsl.2017.02.021
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05831, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-17H02984, KAKENHI-PROJECT-16H06023
[Journal Article] Phase transition and melting in the deep lower mantle2016
- Author(s)
  Hirose, K.
- Journal Title
  
  AGU monograph"Deep Earth: Physics and Chemistry of the Lower Mantle and Core"
  
  Volume: - Pages: 209-224
- DOI
  10.1002/9781118992487.ch17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Post-stishovite transition in hydrous aluminous Si022016
- Author(s)
  Umemoto, K., Kawamura, K., Hirose, K., Wentzcovitch, R. M.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 255 Pages: 18-26
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Experimental determination of the electrical resistivity of iron at Earth’s core conditions2016
- Author(s)
  Kenji Ohta, Yasuhiro Kuwayama, Kei Hirose, Katsuya Shimizu, Yasuo Ohishi
- Journal Title
  
  Nature
  
  Volume: 印刷中 Issue: 7605 Pages: 95-98
- DOI
  10.1038/nature17957
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26707029, KAKENHI-PLANNED-15H05827, KAKENHI-PROJECT-16H06285, KAKENHI-PROJECT-26800274
[Journal Article] Electrical resistivity of substitutionally disordered hcp Fe-Si and Fe-Ni alloys: Chemically-induced resistivity saturation in the Earth's core2016
- Author(s)
  Hitoshi Gomi, Kei Hirose b,c, Hisazumi Akai d, Yingwei Fei
- Journal Title
  
  Earth Planet. Sci. Lett.
  
  Volume: 451 Pages: 51-61
- DOI
  10.1016/j.epsl.2016.07.011
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400330, KAKENHI-PROJECT-16H06285
[Journal Article] High-pressure melting experiments on Fe-Si alloys and implications for silicon as a light element in the core2016
- Author(s)
  Ozawa Haruka、Hirose Kei、Yonemitsu Kyoko、Ohishi Yasuo
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 456 Pages: 47-54
- DOI
  10.1016/j.epsl.2016.08.042
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H06285
[Journal Article] Compression of Fe-Si-H alloys to core pressures2016
- Author(s)
  Shoh Tagawa, Kenji Ohta, Kei Hirose, Chie Kato, Yasuo Ohishi
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 印刷中 Issue: 8 Pages: 3686-3692
- DOI
  10.1002/2016gl068848
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15J11812, KAKENHI-PROJECT-24000005, KAKENHI-PLANNED-15H05827, KAKENHI-PROJECT-16H06285
[Journal Article] Melting in the FeO-SiO2 system to deep lower-mantle pressures: Implications for subducted Banded Iron Formations2016
- Author(s)
  Chie Kato, Kei Hirose, Ryuichi Nomura, Maxim D. Ballmer, Akira Miyake, Yasuo Ohishi
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 440 Pages: 56-61
- DOI
  10.1016/j.epsl.2016.02.011
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15J11812, KAKENHI-PROJECT-24000005, KAKENHI-PLANNED-15H05830, KAKENHI-PROJECT-15H05470, KAKENHI-PROJECT-15K13563, KAKENHI-PROJECT-16H06285
[Journal Article] Post-stishovite transition in hydrous aluminous SiO22016
- Author(s)
  K. Umemoto, K. Kawamura, K. Hirose, and R. M. Wentzcovitch
- Journal Title
  
  Phys. Earth Planet. Inter.
  
  Volume: 255 Pages: 18-26
- DOI
  10.1016/j.pepi.2016.03.008
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400525, KAKENHI-PROJECT-16H06285
[Journal Article] Experimental determination of the electrical resistivity of iron at Earth's core conditions,2016
- Author(s)
  Ohta, K., Kuwayama, Y., Hirose, K., Shimizu, K., Ohishi, Y.
- Journal Title
  
  Nature
- Description
  印刷中【掲載確定】
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Phase transition and melting in the deep lower mantle2016
- Author(s)
  Hirose, K.
- Journal Title
  
  AGU monograph "Deep Earth : Physics and Chemistry of the Lower Mantle and Core"
  
  Pages: 209-224
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Liquid iron-hydrogen alloys at outer core conditions by first-principles calculations2015
- Author(s)
  K. Umemoto and K. Hirose
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 42 Issue: 18 Pages: 7513-7520
- DOI
  10.1002/2015gl065899
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400525, KAKENHI-PROJECT-24000005
[Journal Article] Electrical resistivity and thermal conductivity of hcp Fe-Ni alloys under high pressure : Implications for thermal convection in the Earth's core2015
- Author(s)
  Gomi, H., Hirose, K.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 247 Pages: 2-10
- DOI
  10.1016/j.pepi.2015.04.003
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] The structure of Fe-Si alloy in Earth’s inner core2015
- Author(s)
  Shigehiko Tateno, Yasuhiro Kuwayama, Kei Hirose, Yasuo Ohishi
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 418 Pages: 11-19
- DOI
  10.1016/j.epsl.2015.02.008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24684038, KAKENHI-PROJECT-26800274, KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-24000005
[Journal Article] Phase transition and melting in the deep lower mantle, AGU monograph "Deep Earth2015
- Author(s)
  Hirose, K.
- Journal Title
  
  Physics and Chemistry of the Lower Mantle and Core
- Description
  in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Crystal structure of Fe-Si alloy in the Earth's inner core2015
- Author(s)
  Tateno, S., Kuwayama, Y., Hirose, K., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 418 Pages: 42327-42327
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Nature of the volume isotope effect in ice,2015
- Author(s)
  Umemoto, K., Sugimura, E., de Gironcoli, S., Nakajima, Y., Hirose, K., Ohishi, Y., Wentzcovitch, R. M.
- Journal Title
  
  Physical Review Letters,
  
  Volume: 115 Pages: 173-005
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Temperature dependence of the velocity-density relation for liquid metals under high pressure : implications for the Earth's outer core2015
- Author(s)
  Komabayashi, T., Kato, J., Hirose, K., Tsutsui, S., Imada, S, Nakajima, Y., Baron, A. Q. R.
- Journal Title
  
  American Mineralogist
  
  Volume: 100 Pages: 2602-2609
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Fractional melting and freezing in the deep mantle and implications for the formation of a basal magma ocean2015
- Author(s)
  Labrosse, S., Hernlund, J., Hirose, K.
- Journal Title
  
  AGU monograph “Early Earth”
- Description
  in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Carbon-depleted outer core revealed by sound velocity measurements of liquid iron–carbon alloy2015
- Author(s)
  Nakajima, Y., Imada, S., Hirose, K., Komabayashi, T., Ozawa, H., Tateno, S., Tsutsui, S., Kuwayama, Y. and Baron, A.
- Journal Title
  
  Nature Commun.
  
  Volume: 6 Issue: 1 Pages: 8942-8942
- DOI
  10.1038/ncomms9942
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26800274, KAKENHI-PLANNED-15H05831, KAKENHI-PROJECT-24684038, KAKENHI-PROJECT-24000005
[Journal Article] Nature of the Volume Isotope Effect in Ice2015
- Author(s)
  K. Umemoto, E. Sugimura, S. de Gironcoli, Y. Nakajima, K. Hirose, Y. Ohishi, and R. M. Wentzcovitch
- Journal Title
  
  Physical Review Letters
  
  Volume: 115 Issue: 17 Pages: 173005-173005
- DOI
  10.1103/physrevlett.115.173005
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400525, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-26000006
[Journal Article] Mineralogy of the deep mantle - the post-perovskite phase and its geophysical significance2015
- Author(s)
  Hirose, K., Wentzcovitch, R., Yuen, D., Lay, T.
- Journal Title
  
  Gerald Schubert (editor- in-chief) Treatise on Geophysics 2nd edition
  
  Volume: 2 Pages: 85-115
- DOI
  10.1016/b978-0-444-53802-4.00054-3
- ISBN
  9780444538031
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Stability and compressibility of a new iron-nitride β-Fe7N3 to core pressures2015
- Author(s)
  Minobe, S., Nakajima, Y., Hirose, K., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 42 Issue: 13 Pages: 5206-5211
- DOI
  10.1002/2015gl064496
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Liquid iron-sulfur alloys at outer core conditions by first-principles calculations2014
- Author(s)
  Koichiro Umemoto, Kei Hirose, Saori Imada, Yoichi Nakajima, Tetsuya Komabayashi, Satoshi Tsutsui, Alfred Q.R. Baron
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Issue: 19 Pages: 6712-6717
- DOI
  10.1002/2014gl061233
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-12J09119, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-26400525
[Journal Article] ルス光加熱サーモリフレクタンス法を用いた高圧下での下部マントル鉱物の格子熱伝導率測定2014
- Author(s)
  太田健二、八木貴志、廣瀬敬
- Journal Title
  
  高圧力の科学と技術
  
  Volume: 24(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Mineralogy of the deep mantle-the post-perovskite phase and its geophysical significance2014
- Author(s)
  Hirose, K., Wentzcovitch, R., Yuen, D., Lay, T.
- Journal Title
  
  Treaties of Geophysics, 2nd edition
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Melting experiments on peridotite to lowermost mantle conditions2014
- Author(s)
  Tateno, S., Hirose, K., Ohishi, Y.
- Journal Title
  
  Journal of Geophysical Research, Solid Earth
  
  Volume: 119 Issue: 6 Pages: 4684-4694
- DOI
  10.1002/2013jb010616
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-24684038
[Journal Article] Measurements of lattice thermal conductivity of MgO to core-mantle boundary pressures2014
- Author(s)
  Saori Imada, Kenji Ohta, Takashi Yagi, Kei Hirose, Hideto Yoshida, Hiroko Nagahara
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 41 Issue: 13 Pages: 4542-4547
- DOI
  10.1002/2014gl060423
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-12J09119, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-26247075, KAKENHI-PROJECT-26707029, KAKENHI-PLANNED-25108003, KAKENHI-PROJECT-22224010
[Journal Article] Identifying the spin transition in Fe2+-rich MgSiO3 perovskite from X-ray diffraction and vibrational spectroscopy2014
- Author(s)
  Caracas, R., Ozawa, H., Hirose, K., Ishii, H., Hiraoka, N., Ohishi, Y., Hirao, N.
- Journal Title
  
  American Mineralogist
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Low core-mantle boundary temperature inferred from sohdus of pyrolite2014
- Author(s)
  Ryuichi Nomura, Kei Hirose, Kentaro Uesugi, Yasuo Ohishi, Akira Tsuchiyama, Akira Miyake, Yuichiro Ueno
- Journal Title
  
  Science
  
  Volume: 343 Issue: 6170 Pages: 522-525
- DOI
  10.1126/science.1248186
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J09469, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-24244086, KAKENHI-PROJECT-24654175, KAKENHI-PLANNED-25108003
[Journal Article] Deep Earth mineralogy revealed by ultrahigh-pressure experiments2014
- Author(s)
  Hirose, K.
- Journal Title
  
  Mineralogical Magazine
  
  Volume: 78 Pages: 437-446
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Accumulation of 'anti-continent' at the base of the mantle and its recycling in mantle plumes2013
- Author(s)
  Tatsumi, Y., Suzuki, T., Ozawa, H., Hirose, K., Hanyu, T., Ohishi, Y.
- Journal Title
  
  Geochimica Cosmochimica Acta
  
  Volume: (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] High-temperature compression experiments of CaSiO3 perovskite to lowermost mantle conditions and its thermal equation of state.2013
- Author(s)
  Noguchi, M., Komabayashi, T., Hirose, K., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 40 Issue: 1 Pages: 81-91
- DOI
  10.1007/s00269-012-0549-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23224012, KAKENHI-PROJECT-24000005
[Journal Article] Decomposition of Fe3S above 250 Gpa2013
- Author(s)
  Ozawa, H., Hirose, K., Suzuki, T., Ohishi, Y., Hirao, N.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 40 Issue: 18 Pages: 1-5
- DOI
  10.1002/grl.50946
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-25800298, KAKENHI-PROJECT-25871243
[Journal Article] Acoustic velocity measurements for stishovite across the post-stishovite phase transition under deviatoric stress : Implications for the seismic features of subducting slabs in the mid-mantle.2013
- Author(s)
  Y. Asahara, K. Hirose, Y. Ohishi, N. Hirao, H. Ozawa, M. Murakami
- Journal Title
  
  American Mineralogist
  
  Volume: 40 Issue: 11-12 Pages: 2053-2062
- DOI
  10.2138/am.2013.4145
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22000002, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-24654170, KAKENHI-PROJECT-25247087, KAKENHI-PROJECT-25800298
[Journal Article] Thermal diffusivities of MgSiO3 and Al-bearing, MgSiO3 perovskites2013
- Author(s)
  Ohta, K., Yagi, T., Hirose, K.
- Journal Title
  
  American Mineralogist
  
  Volume: 99 Issue: 1 Pages: 94-97
- DOI
  10.2138/am.2014.4598
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] The high conductivity of iron and thermal evolution of the Earth's core2013
- Author(s)
  Hitoshi Gomi, Kenji Ohta, Kei Hirose, Stephane Labrosse, Razvan Caracas, Matthieu J. Verstraete, John W. Hernlund
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 224 Pages: 88-103
- DOI
  10.1016/j.pepi.2013.07.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J57032, KAKENHI-PROJECT-24000005
[Journal Article] Iron partitioning in pyrolitic lower mantle2013
- Author(s)
  Sinmyo, R., Hirose, K.
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 40 Issue: 2 Pages: 107-113
- DOI
  10.1007/s00269-012-0551-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] NAL phase in K-rich portion of the lower mantle2013
- Author(s)
  Kato, C., Hirose, K., Komabayashi, T., Ozawa, H., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 40 Issue: 19 Pages: 5085-5088
- DOI
  10.1002/grl.50966
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-25800298
[Journal Article] High-Pressure, High-Temperature X-ray Diffraction Measurements and the Discovery of Post-Perovskite Phase Transition2013
- Author(s)
  Hirose, K.
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 82 Issue: 2 Pages: 021010-021010
- DOI
  10.7566/jpsj.82.021010
- NAID
  210000132379
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Composition and state of the core2013
- Author(s)
  Hirose, K., Labrosse, S., Hernlund, J.
- Journal Title
  
  Annual Review of Earth and Planetary Sciences
  
  Volume: 41 Issue: 1 Pages: 657-691
- DOI
  10.1146/annurev-earth-050212-124007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Sound velocities of Na 0.4Mg 0.6Al1.6Si0.4O4 NAL and CF phases to 73 GPa determined by Brillouin scattering method2013
- Author(s)
  Lidong Dai・Yuki Kudo・Kei Hirose・Motohiko Murakami・Yuki ASahara・Haruka Ozawa・Yasuo Ohishi・Naohisa Hirao
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 40 Issue: 3 Pages: 195-201
- DOI
  10.1007/s00269-012-0558-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10F00334, KAKENHI-PROJECT-22000002, KAKENHI-PROJECT-22684028, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-24654170, KAKENHI-PROJECT-25247087
[Journal Article] High-pressure experiments on phase transition boundaries between corundum, Rh203 (II) and CaIr03-type structures in Al2032013
- Author(s)
  Kato, J., Hirose, K., Ohishi, Y.
- Journal Title
  
  American Mineralogist
  
  Volume: 98 Issue: 2-3 Pages: 335-339
- DOI
  10.2138/am.2013.4133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24000005
[Journal Article] Crystal structures of(Mg_<1-x>,Fe_x)SiO_3 post-perovskite at high pressures2012
- Author(s)
  Yamanaka, T., Hirose, K., Mao, W.L., Meng, Y., Ganesh, P., Shulenburger, L., Shen, G., Hemley, R.J.
- Journal Title
  
  Proceedings of the National Academy of Sciences of USA
  
  Volume: 109 Issue: 4 Pages: 1035-1040
- DOI
  10.1073/pnas.1118076108
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Lattice therlal conduct ivi ty of MgSiO_3 perovski te and post-perovski te at the core-mantle boundary2012
- Author(s)
  K. Ohta
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 346-350 Pages: 109-115
- DOI
  10.1016/j.epsl.2012.06.043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J00825, KAKENHI-PROJECT-24000005
[Journal Article] In-situ X-ray diffraction measurements of the fcc-hcp phase transition boundary of an Fe-Ni alloy in an internally-heated diamond anvil cell2012
- Author(s)
  Komabayashi, T., Hirose, K., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 39 Issue: 4 Pages: 329-338
- DOI
  10.1007/s00269-012-0490-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003, KAKENHI-PROJECT-21224013, KAKENHI-PROJECT-23684044
[Journal Article] Ozawa, Y Ohishi, N Hirao Sound velocity measurements of CaSiO3 perovskite to 133GPa and implications for lowermost mantle seismic anomalies2012
- Author(s)
  Y Kudo, K Hirose, M Murakami, Y Asahara, H Ozawa, Y Ohishi, N Hirao
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 349 Pages: 1-7
- DOI
  10.1016/j.epsl.2012.06.040
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22684028, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-24654170
[Journal Article] Experimental evidence of superionic condution in H_2O ice2012
- Author(s)
  E. Sugimura (共著)
- Journal Title
  
  Journal of chemical physics
  
  Volume: 137 Issue: 19 Pages: 194505-194505
- DOI
  10.1063/1.4766816
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J00825, KAKENHI-PROJECT-12J09574, KAKENHI-PROJECT-23224012, KAKENHI-PROJECT-24000005
[Journal Article] Experimental and theoretical evidence for pressure-induced metallization in FeO with rocksalt-type structure2012
- Author(s)
  Ohta, K., Cohen, R.E., Hirose, K., Haule, K., Shimizu, K., Ohishi, Y.
- Journal Title
  
  Physical Review Letters
  
  Volume: 108 Pages: 26403-26403
- NAID
  120006582229
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] A perovskitic lower mantle inferred from high-pressure, high-temperature sound velocity data2012
- Author(s)
  Murakami, M., Ohishi, Y., Hirao, N., Hirose, K.
- Journal Title
  
  Nature
  
  Volume: 485 Issue: 7396 Pages: 90-94
- DOI
  10.1038/nature11004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003, KAKENHI-PROJECT-22340164, KAKENHI-PROJECT-22684028, KAKENHI-PROJECT-24654170
[Journal Article] The structure of Fe-Ni alloy in Earth’s inner core2012
- Author(s)
  Tateno, S.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 39 Issue: 12
- DOI
  10.1029/2012gl052103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013, KAKENHI-PROJECT-23224012, KAKENHI-PROJECT-24000005, KAKENHI-PROJECT-24684038
[Journal Article] Spin crossover and iron-rich silicate melt in the Earth's deep mantle2011
- Author(s)
  Nomura, R., Ozawa, H., Tateno, S., Hirose, K., Hernlund, J., Muto, S., Ishii, H., Hiraoka, N.
- Journal Title
  
  Nature
  
  Volume: 473 Pages: 199-202
- NAID
  120005510890
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Compression of Na_<0.4>Mg_<0,6>Al_<1.6>Si_<0.4>O_4 the NAL arid Ca-ferrite type phases2011
- Author(s)
  Imada, S., Hirose, K., Komabayashi, T., Suzuki, T., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The valence state and partitioning of iron in the Earth's lowermost mantle2011
- Author(s)
  R. Sinmyo, K. Hirose, S. Muto, Y. Ohishi and A. Yasuhara
- Journal Title
  
  Jornal of Geophysical Research
  
  Volume: 116 Issue: B7
- DOI
  10.1029/2010jb008179
- NAID
  120005510896
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19053004, KAKENHI-PROJECT-19674003
[Journal Article] Thermal diffusivity measurement in diamond anvil cell using light pulse thermore flectance technique2011
- Author(s)
  Yagi, T., Ohta, K., Kobayashi, K., Taketoshi, N., Hirose, K., Baba, T.
- Journal Title
  
  Measurement Science and Technology
  
  Volume: 22 Pages: 24011-24011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Spin crossover and iron-rich silicate melt in the Earth's deep mantle2011
- Author(s)
  Nomura, R., Ozawa, H., Tateno, S., Hirose, K., Hernlund, J., Muto, S., Ishii, H., Hiraoka, N
- Journal Title
  
  Nature
  
  Volume: In press
- NAID
  120005510890
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Spin crossover, structural change, and metallization in FeO with NiAs-type structure2011
- Author(s)
  Ozawa, H., Hirose, K., Ishii, H., Hiraoka, N., Ohishi, Y., Seto, Y.
- Journal Title
  
  Physical Review B
  
  Volume: 84 Pages: 134417-134417
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Spin crossover, structural change, and metallization in FeO with NiAs-type structure2011
- Author(s)
  Ozawa, H., Hirose, K., Ishii, H., Hiraoka, N., Ohishi, Y., Seto, Y.
- Journal Title
  
  Physical Review B
  
  Volume: 84(in press) Pages: 134417-134423
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Phase transition in FeO and stratification in Earth's outer core2011
- Author(s)
  Ozawa, H., Takahashi, F., Hirose, K., Ohishi, Y., Hirao, N.
- Journal Title
  
  Science
  
  Volume: 334 Pages: 792-794
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Pressure-induced structural evolution of pyrite-type SiO_22011
- Author(s)
  Y. Kuwayama, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Physics and Chemistry of Minerals
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Stabilities of NAL and Ca-ferrite-type phases on the join NaAlSiO_4-MgAl_2O_4 at high pressure2011
- Author(s)
  Imada, S., Hirose, K., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 38 Issue: 7 Pages: 557-560
- DOI
  10.1007/s00269-011-0427-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Pressure-induced structural evolution of pyrite-type SiO_22011
- Author(s)
  Kuwayama, Y., Hirose, K.,Sata, N., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
  
  Volume: 38 Issue: 8 Pages: 591-597
- DOI
  10.1007/s00269-011-0431-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003, KAKENHI-PROJECT-20001005
[Journal Article] A perovskititic lower mantle inferred from high pressure and temperature sound velocity data2011
- Author(s)
  Murakami, M., Ohishi, Y., Hirao, N., Hirose, K.
- Journal Title
  
  Nature
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Thermoelastic property and high-pressure stability of Fe_7C_3 : Implication for iron-carbide in the Earth's core2011
- Author(s)
  Nakajima, Y., Takahashi, E., Sata, N., Nishihara, Y., Hirose, K., Funakoshi, K., Ohishi, Y.
- Journal Title
  
  American Mineralogist
  
  Volume: 96 Pages: 1158-1165
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Compression of FeSi, Fe3C, Fe0.95O, and FeS under the core pressures and implication for light element in the Earth's core2010
- Author(s)
  N. Sata, K. Hirose, G. Shen, Y. Nakajima, Y. Ohishi, N. Hirao
- Journal Title
  
  Journal of Geophysical Research 115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Sound velocity measurement in liquid water up to 25 GPa and 900 K : Implications for densities of water at lower mantle conditions2010
- Author(s)
  Asahara, Y., Murakami, M., Ohishi, Y., Hirao, N., Hirose, K.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 289 Pages: 479-485
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The electrical resistance measurements of (Mg, Fe) SiO_3 perovskite and implications for iron spin transition2010
- Author(s)
  Ohta, K., Hirose, K., Shimizu, K.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 180 Pages: 154-158
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Deformation of MnGeO_3 post-perovskite at lower mantle pressure and temperature2010
- Author(s)
  Hirose, K., Nagaya, Y., Merkel, S., Ohishi. Y.
- Journal Title
  
  Geophysical Research Letters
  
  Volume: 37
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Experimental evidence for metal FeO with normal NiAs-type structure2010
- Author(s)
  Ohta, K, Hirose, K., Shimizu, K., Ohishi, Y.
- Journal Title
  
  Physical Review B
  
  Volume: 82 Pages: 174120-174120
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Structural distortion of CaSnO_3 perovskite under pressure and the quenchable post-perovskite phase as a low-pressure analogue to MgSiO_32010
- Author(s)
  Tateno, S., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 181 Pages: 54-59
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] High-temperature compression of ferropericlase and the effect of temperature on iron spin transition2010
- Author(s)
  Komabayashi, T., Hirose, K., Sugimura, E., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 297 Pages: 691-699
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Compression of FeSi, Fe_3C, Fe_0.95O, and FeS under the core pressures and implication for light element in the Earth's core2010
- Author(s)
  Sata, N., Hirose, K., Shen, G, Ohishi, Y., Hirao, N.
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Thermoelastic properties of ice VII and its high-pressure polymorphs : Implications for dynamics of cold slab subduction in the lower mantle2010
- Author(s)
  Asahara, Y., Hirose, K, Ohishi, Y., Hirao, N.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 299 Pages: 474-482
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The Soret effect in laser-heated diamond-anvil cell2010
- Author(s)
  Sinmyo, R., Hirose, K.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 180 Pages: 172-178
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Phase transition boundary between B1 and B8 structures of FeO up to 210GPa2010
- Author(s)
  Ozawa, H., Hirose, K., Tateno, S., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 179
  
  Pages: 157-163
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Electrical conductivities of pyrolitic mantle and MORB materials up to the lo wermost mantle conditions2010
- Author(s)
  Ohta, K., Hirose, K., Shimizu, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 289
  
  Pages: 497-502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Electrical conductivities of pyrolitic mantle and MORB materials up to the lower most mantle conditions2010
- Author(s)
  Ohta, K., Hirose, K., Shimizu, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 289 Pages: 497-502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Deep mantle properties2010
- Author(s)
  K.Hirose
- Journal Title
  
  Science
  
  Volume: 327 Pages: 151-152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] The structure of iron in Earth's inner core2010
- Author(s)
  Tateno, S., Hirose, K., Ohishi, Y., Tatsumi, Y.
- Journal Title
  
  Science
  
  Volume: 330 Pages: 359-361
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Deep mantle properties2010
- Author(s)
  K.Hirose
- Journal Title
  
  Science 327
  
  Pages: 151-152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] The Soret effect in laser-heated diamond-anvil cell2010
- Author(s)
  Sinmyo, R., Hirose, K.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 180 Pages: 172-178
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Precise determination of post-stishovite phase transition boundary and implications for seismic heterogeneities in the mid-lower mantle2010
- Author(s)
  Nomura, R, Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors
  
  Volume: 183 Pages: 104-109
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Compression of FeSi, Fe_3C, Fe_<0.95>O, and FeS under the core pressures and implication for light element in the Earth's core2010
- Author(s)
  Sata, N., Hirose, K., Shen, G., Ohishi, Y., Hirao, N.
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Simultaneous high-pressure and -temperature volume measurements of ice VII and its thermal equation of state2010
- Author(s)
  Sugimura, E., Komabayashi, T., Hirose, K., Sata, N., Ohishi, Y., Dubrovinsky, L.S.
- Journal Title
  
  Physical Review B
  
  Volume: 82 Pages: 134103-134103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Compression of FeSi, Fe3C, Fe0. 950, and FeS under the core pressures and implication for light element in the Earth's core2010
- Author(s)
  Sata, N., Hirose, K., Shen, G., Ohishi, Y., Hirao, N.
- Journal Title
  
  Journal of Geophysical Research
  
  Volume: 115, 2 Issue: B9
- DOI
  10.1029/2009jb006975
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Experimental evidence for metal FeO with normal NiAs-type structure2010
- Author(s)
  Ohta, K., Hirose, K., Shimizu, K., Ohishi, Y.
- Journal Title
  
  Physical Review B
  
  Volume: 72 Pages: 174120-174120
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy2009
- Author(s)
  Murakami, M., Y. Ohishi, N. Hirao and K. Hirose
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 123-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Development of in situ Brillouin spectroscopy at high pressure and high temperature with synchrotron radiation and infrared laser heating system : Application to the Earth's deep interior2009
- Author(s)
  Murakami, M., Asahara, Y., Ohishi, Y., Hirao, N., Hirose. K
- Journal Title
  
  Physics of the Earth and Planetary Interiors (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Experimental study of reaction between perovskite and molten iron to 146 GPa and implications for chemical equilibrium at the core-mantle boundary2009
- Author(s)
  Ozawa, H., Hirose, K., Mitome, M, Bando, Y, Sata, N., Ohishi, Y
- Journal Title
  
  Physics and Chemistry of Minerals (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Experimental study of reaction between perovskite and molten iron to 146 GPa and implications for chemical equilibrium at the core-mantle boundary2009
- Author(s)
  H. Ozawa, K. Hirose, M. Mitome, Y. Bando, N. Sata, Y. Ohishi
- Journal Title
  
  Physics and Chemistry of Minerals (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Development of in-situ Brillouin spectroscopy at high pressure and temperature with synchrotron radiation and infrared laser heating system : Application to the Earth's deep interior2009
- Author(s)
  M. Murakami, Y. Asahara, Y. Ohishi, N.Hirao, K. Hirose
- Journal Title
  
  Physics of the Earth and Planetary Interiors (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy2009
- Author(s)
  Murakami, M., Ohishi, Y. Hirao, N., Hirose, K
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 123-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy2009
- Author(s)
  M. Murakami, Y. Ohishi, N. Hirao, K. Hirose
- Journal Title
  
  Earth Planet.Sci.Lett. 277
  
  Pages: 123-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Phase relations of iron-silicon alloys at high pressure2009
- Author(s)
  Y.Kuwayama, T.Sawai, K.Hirose,
- Journal Title
  
  Physics and Chemistry of Minerals 36
  
  Pages: 511-518
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO3 up to 4400 K and implications for thermal structure at the base of the mantle2009
- Author(s)
  Tateno, S., Hirose. K., Sata, N., Ohishi, Y
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Stagnant slab : A review2009
- Author(s)
  Fukao, Y, Obayashi, M., Nakakuki, T., and the Deep Slab Project Group (Utada, H., Suetsugu, D., Irifune, T ., Ohtani, E., Yoshioka, S., Shiobara, H., Kanazawa, T., and Hirose, K.)
- Journal Title
  
  Annual Review of the Earth and Planetary Science (印刷中)
- NAID
  120001864707
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The advanced ion-milling method for preparation of thin film using Ion Slicer : A pplication to a sample recovered from diamond-anvil cell2009
- Author(s)
  Tateno, S., Sinmyo, R., Hirose, K., Nishioka, H
- Journal Title
  
  Review of Scientific Instruments 80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The advanced ion-milling method for preparation of thin film using ion slicer : Application to a sample recovered from diamond-anvil cell2009
- Author(s)
  S. Tateno, R. Sinmyo, K. Hirose, H. Nishioka
- Journal Title
  
  Review of Scientific Instruments 80
  
  Pages: 13901-13901
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy2009
- Author(s)
  M. Murakami, Y. Ohishi, N. Hirao, K. Hirose
- Journal Title
  
  Earth and Planetary Science Letters 277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Stagnant slab : A review2009
- Author(s)
  Fukao, Y., et al. the Deep Slab Project Group (Utada, H., et al. Hirose, K.)
- Journal Title
  
  Annual Review of the Earth and Planetary Science (in press)
- NAID
  120001864707
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO_3 up to 4400K and implications for thermal structure at the base of the mantle2009
- Author(s)
  Tateno, S., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO3 up to 4400K and implications for thermal structure at the base of the mantle2009
- Author(s)
  ateno, S., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 277 Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Experimental study of reaction between perovskite and2009
- Author(s)
  H.Ozawa, K.Hirose, M.Mitome,
- Journal Title
  
  Physics and Chemistry of Minerals 36
  
  Pages: 355-363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21224013
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO3 up to 4400 K and implications for thermal structure at the base of the mantle2009
- Author(s)
  Tateno S., Hirose K., Sata N., Ohishi Y
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO_3 up to 4400 K and implications for thermal structure at the base of the mantle2009
- Author(s)
  Tateno, S., Hirose. K., Sata, N., Ohishi, Y
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy2009
- Author(s)
  Murakami, M., Ohishi, Y. Hirao, N., Hirose, K.
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 123-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Phase relations of iron-silicon alloys at high pressure and high temperature2009
- Author(s)
  Y. Kuwayama, T. Sawai, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Physics and Chemistry of Minerals (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Phase relations of iron-silicon alloys at high pressure and high temperature2009
- Author(s)
  Kuwayama, Y., Sawai, T., Hirose, K., Sata, N., Ohishi, Y
- Journal Title
  
  Physics and Chemistry of Minerals (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Experimental study of reaction between perovskite and molten iron to 146GPa and implications for chemical equilibrium at the cor e-mantle boundary2009
- Author(s)
  Ozawa, H., Hirose, K., Mitome, M., Bando, Y., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals 36
  
  Pages: 355-363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy, Earth Planet2009
- Author(s)
  M. Murakami, Y. Ohishi, N. Hirao, K. Hirose
- Journal Title
  
  Sci. Lett. 277
  
  Pages: 123-129
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO3 up to 4400 K and implications for thermal structure at the base of the mantle2009
- Author(s)
  S. Tateno, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Earth and Planetary Science Letters 277
  
  Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Experimental study of reaction between perovskite and molten iron to 146 GPa and implications for chemical equilibrium at the core-mantle boundary2009
- Author(s)
  Ozawa, H., Hirose, K., Mitome, M., Bando, Y., Sata, N., Ohishi, Y
- Journal Title
  
  Physic and Chemistry of Minerals (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] 高圧実験とマントルの相転移2009
- Author(s)
  廣瀬敬
- Journal Title
  
  地震 (印刷中)
- NAID
  10025365912
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The electrical conductivity of post-perovskite in Earth's D", layer2008
- Author(s)
  Ohta, K., Onoda, S., Hirose. K., Sinmyo, R., Shimizu, K., Sata, N., Ohishi, Y., Yasuhara, A
- Journal Title
  
  Science 320
  
  Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Chemical equilibrium between ferropericlase and molten iron to 134 GPa and im plications for iron content at the bottom of the mantle2008
- Author(s)
  Ozawa, H., Hirose, K., Mitome, M, Bando, Y. Sata, N., Ohishi, Y
- Journal Title
  
  Geophysical Research Letters 35
  
  Pages: 342-353
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The electrical conductivity of post-perovskite in Earth' sD2008
- Author(s)
  Ohta, K., Onoda, S., Hirose, K., Sinmyo, R., Shimizu, K., Sata, N., Ohishi, Y., Yasuhara, A.
- Journal Title
  
  layer, Science 320
  
  Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The compression of H2O ice to 126 GPa and implications for hydrogen-bond symmetrization : Synchrotron x-ray diffraction measurements and density-functional calculations2008
- Author(s)
  E. Sugimura, T. Iitaka, K. Hirose, K. Kawamura, N. Sata, Y. Ohishi
- Journal Title
  
  Physical Review B 77, 214103
- NAID
  130005053732
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Iron partitioning between perovskite and post-perovskite : A transmission electron microscope study2008
- Author(s)
  Hirose, K., Takafuii, N., Fujino, K., Shieh, S. R., Duffy, T. S
- Journal Title
  
  American Mineralogist 93
  
  Pages: 1678-1681
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Phase transitions in pyrolite and MORB at lowermost mantle conditions : Implicat ions for a MORB-rich pile above the core-mantle boundary2008
- Author(s)
  Ohta, K., Hirose, K., Lay, T., Sata, N., Ohishi, Y
- Journal Title
  
  Earth and Planetary Science Letters 267
  
  Pages: 107-117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] New high-pressure B2 phase of FeS above 180 GPa2008
- Author(s)
  Sata, N., Ohfuji, H., Hirose, K., Ko bayashi, H, Ohishi, Y, Hirao, N
- Journal Title
  
  American Mineralogist 93
  
  Pages: 492-494
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Highly intense monochromatic X-ray diffraction facility for high-pressure researchat SPring-82008
- Author(s)
  Ohishi, Y., Hirao, N., Sata, N., Hirose, K., Takata, M
- Journal Title
  
  High Pressure Research 28
  
  Pages: 163-173
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] New high-pressure B2 phase of FeS above 180 GPa2008
- Author(s)
  N. Sata, H. Ohfuji, K. Hirose, H. Kobayashi, Y. Ohishi, N. Hirao
- Journal Title
  
  American Mineralogist 93
  
  Pages: 492-494
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Simultaneous volume measurements of Au and MgO to 140 GPa and thermal equation of state of Au based on MgO pressure scale2008
- Author(s)
  K. Hirose, N. Sata, T. Komabayashi, Y. Ohishi
- Journal Title
  
  Physics of the Earth and Planetary Interiors 167
  
  Pages: 149-154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Chemical equilibrium between ferropericlase and molten iron to 134 GPa and implications for iron content at the bottom of the mantle2008
- Author(s)
  H. Ozawa, K. Hirose, M. Mitome, Y. Bando, N. Sata, Y. Ohishi
- Journal Title
  
  Geophysical Research Letters 35, L05308
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Phase relations of iron and iron-nickel alloys up to 300GPa; Implications for the composition and the structure of the Earth's inner core2008
- Author(s)
  Kuwayama, Y., Hirose, K. ., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 273
  
  Pages: 379-385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] レーザー加熱式ダイヤモンドセルを用いた(Mg, Fe)SiO3ポストペロフスカイト相の電気伝導度測定2008
- Author(s)
  太田健二, 廣瀬敬, 新名良介, 小野田朱々江, 清水克哉
- Journal Title
  
  高圧力の科学と技術 18巻(3)
  
  Pages: 260-266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Phase transitions in pyrolite and MORB at lowermost mantle conditions: Implications for a MORB-rich pile above the core-mantle boundary2008
- Author(s)
  Ohta, K., Hirose, K., Lay, T., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 267
  
  Pages: 107-117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Ferric iron content in (Mg, Fe)SiO3 perovskite and post-perovskite in the deep lower mantle conditions2008
- Author(s)
  Sinmyo, R., Ozawa, H. . Hirose. K., Yasuhara, A., Endo, N
- Journal Title
  
  American Mineralogist 93
  
  Pages: 1899-1902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Partitioning of iron between perovskite/post-perovskite and ferropericlase in the lower mantle2008
- Author(s)
  Sinmyo, R., Hirose, K., et al.
- Journal Title
  
  Journal of Geophysical Research 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Dissociation of CAS phase in the uppermost lower mantle2008
- Author(s)
  K. Ishibashi, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Physics and Chemistry of Minerals 35
  
  Pages: 197-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Phase relations of iron and iron-nickel alloys up to 300 GPa ; Implications for th e composition and the structure of the Earth's inner core2008
- Author(s)
  Kuwayama, Y., Hirose. K., Sata, N., Ohishi, Y
- Journal Title
  
  Earth and Planetary Science Letters 273
  
  Pages: 379-385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Discovery of post-perovskite phase transition and new views on the core-mantle boundary region2008
- Author(s)
  Hirose. K., Lay
- Journal Title
  
  Elements 4
  
  Pages: 183-189
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The electrical conductivity of post-perovskite in Earth's D' layer2008
- Author(s)
  Ohta, K., Onoda, S., Hirose, K., Sinmyo, R., Shimizu, K., Sata, N., Ohishi, Y., Yasuhara, A.
- Journal Title
  
  Science
  
  Volume: 320 Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] PVT relations in MgO : an ultra-high P-T scale for planetary science applications2008
- Author(s)
  Wu, Z., R. Wentzcovitch, K. Umemoto, Li, B., Hirose, K., Zheng, J
- Journal Title
  
  Journal of Geophysical Research 113
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Simultaneous volume measurements of Au and MgO to 140 GPa and thermal equation of state of Au based on the MgO pressure scale2008
- Author(s)
  K. Hirose, N. Sata, T. Komabayashi, Y. Ohishi
- Journal Title
  
  Phys. Earth Planet. Inter. 167
  
  Pages: 149-154
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Sinmultaneous volume measurements of Au and MgO to 140 GPa and therrnal equatlon of state of Ap based on MgO pressure scale2008
- Author(s)
  K.Hirose
- Journal Title
  
  Phys.Earth Planet.Inter. (In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Chemical equilibrium between ferropericlase and molten iron to l34 GPa and implications for iron content at the bottom of the mantle2008
- Author(s)
  Ozawa, H., Hirose, K, Mitome, M., Bando, Y., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters 35,L05308,doi:10.1029/2007GL032648(電子ジャーナル)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Ferric iron content in (Mg,Fe)SiO3 perovskite and post-perovskite in the deep lower mantle conditions2008
- Author(s)
  R. Sinmyo, H. Ozawa, K. Hirose, A.Yasuhara, N. Endo
- Journal Title
  
  American Mineralogist 93
  
  Pages: 1899-1902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Partitioning of iron between perovskite/post-perovskite and ferropericlase in the lower mantle2008
- Author(s)
  R. Sinmyo, K. Hirose, D. Nishio-Hamane, Y. Seto, K. Fujino, N. Sata, Y. Ohishi
- Journal Title
  
  Journal of Geophysical Research 113, B11204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Phase relations of iron and iron-nickel alloys up to 300 GPa ; Implications for the composition and the structure of the Earth's inner core2008
- Author(s)
  Kuwayama, Y., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters
  
  Volume: 273 Pages: 379-385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Simultaneous volume measurements of Au and MgO to 140 GPa and thermal equation of state of Au based on MgO pressure scale2008
- Author(s)
  Hirose, K., Sata, N., Komabayashi, T., Ohishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors doi.10.10161j.pep.l(In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Ferric iron content in (Mg, Fe) SiO_3 perovskite and post-perovskite in the deep lower mantle conditions2008
- Author(s)
  Sinmyo, R., Ozawa, H., Hirose, K., Yasuhara, A., Endo, N
- Journal Title
  
  American Mineralogist 93
  
  Pages: 1899-1902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Dissociation of CAS phase in the uppermost lower mantle2008
- Author(s)
  Ishibashi, K., Hirose, K., Sata, N., Ohishi. Y
- Journal Title
  
  Physics and Chemistry of Minerals 35
  
  Pages: 197-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Simultaneous volume measurements of Au and MgO to 140 GPa and thermal eq uation of state of Au based on MgO pressure scale2008
- Author(s)
  Hirose, K., Sata, N., Komabayashi, T., Ohishi, Y
- Journal Title
  
  Physics of the Earth and Planetary Interiors 167
  
  Pages: 149-154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Iron partitioning between perovskite and post-perovskite : A transmission electron microscope study2008
- Author(s)
  K. Hirose, N. Takafuji, K. Fujino, S. R. Shieh, T. S. Duffy
- Journal Title
  
  American Mineralogist 93
  
  Pages: 1678-1681
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] The electrical conductivity of post-perovskite in Earth's Df, layer2008
- Author(s)
  Ohta, K., Onoda, S., Hirose, K., Sin myo, R., Shimizu, K., Sata, N., Ohi shi, Y, Yasuhara, A
- Journal Title
  
  Science 320
  
  Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Simultaneous volume measurements of perovskite and post-perovskite in MgSiO_3 and their thermal equations of state2008
- Author(s)
  Komabayashi, T., Hirose, K., Sugimura, E. Sata, N., Ohishi, Y, Dubrovinsky, L.
- Journal Title
  
  Earth and Planetary Science Letters 265
  
  Pages: 515-524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Partitioning of iron between perovskite / post-perovskite and ferropericlase in the lower mantle2008
- Author(s)
  Sinmyo, R., Hirose. K., Nishio-Ham ane, D., Seto, Y, Fujino, K., Sata, N., Ohishi, Y
- Journal Title
  
  Journal of Geophysical Research 113(Web掲載)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Phase relations of iron and iron-nickel alloys up to 300 GPa ; Implications for the composition and the structure of the Earth's inner core2008
- Author(s)
  Kuwayama, Y., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 273
  
  Pages: 379-385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Discovery of post-perovskite phase transition and new views of core-mantle boundary region2008
- Author(s)
  Hirose K., Lay T
- Journal Title
  
  Elements, (doi:10.2113/ GSELEMENTS.1.3.183) 4, 3
  
  Pages: 183-189
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Dissociation of CAS phase in the uppermost lower mantle2008
- Author(s)
  Ishibashi, K., Hirose, K., Sata, N., Ohishi, Y
- Journal Title
  
  Physics and Chemistry of Minerals 35
  
  Pages: 197-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The electrical conductivity of post-perovskite in Earth's D" layer2008
- Author(s)
  Ohta K., Onoda S., Hirose K., Sinmyo R., Shimizu K., Sata N., Ohishi Y., Yasuhara A.
- Journal Title
  
  Science, (doi:10.1126/science.1155148) 320, 5872
  
  Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] PVT relations in MgO : an ultra-high P-T scale for planetary science applications2008
- Author(s)
  Z. R. Wu, K. Wentzcovitch, K. Umemoto, B. Li, K. Hirose, J. Zheng
- Journal Title
  
  Journal Geophysical Research 113, B06204
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Discovery of post-perovskite phase transition and new views on the core-mantle boundary region2008
- Author(s)
  Hirose, K., Lay, T
- Journal Title
  
  Elements 4
  
  Pages: 183-189
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Iron partitioning between perovskite and post-perovskite : A transmission electron microscope study2008
- Author(s)
  Hirose, K., Takafuji, N., Fujino, K., Shieh. S. R., Duffy. T. S
- Journal Title
  
  American Mineralogist 93
  
  Pages: 1899-1902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Phase relations of iron and iron-nickel alloys up to 300 GPa ; Implications for the composition and the structure of the Earth's inner core2008
- Author(s)
  Y. Kuwayama, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Earth and Planetary Science Letters 273
  
  Pages: 379-385
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Chemical equilibrium between ferropericlase and molten iron to 134 GPa and implications for iron content at the bottom of the mantle2008
- Author(s)
  Ozawa, H., Hirose, K., Mitome, M., Bando, Y., Sata, N., Ohishi, Y
- Journal Title
  
  Geophysical Research Letters 35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] Simultaneous volume measurements of perovskite and post-perovskite in MgSiO3 and their thermal equations of state2008
- Author(s)
  T. Komabayashi, K. Hirose, E. Sugimura, N. Sata, Y. Ohishi, L. Dubrovinsky
- Journal Title
  
  Earth and Planetary Science Letters 265
  
  Pages: 515-524
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Dissociation of CAS phase in the uppermost lower mantle2008
- Author(s)
  shibashi, K., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals 35
  
  Pages: 197-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Simultaneous volume measurements of Au and MgO to 140 GPa and thermal equation of state of Au based on MgO pressure scale2008
- Author(s)
  Hirose, K., Sata, N., Komabayashi, T., Ohishi, Y
- Journal Title
  
  Physics of the Earth and Planetary Interiors 167
  
  Pages: 149-154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] The electrical conductivity of post-perovskite in Earth's D2008
- Author(s)
  K. Ohta, S. Onoda, K. Hirose, R. Sinmyo, K. Shimizu, N. Sata, Y. Ohishi, A. Yasuhara
- Journal Title
  
  layer, Science 320
  
  Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] The electrical conductivity of post-perovskite in Earth's D" layer2008
- Author(s)
  Ohta, K., Onoda, S., Hirose, K., Sinmyo, R., Shimizu, K., Sata, N., Ohishi, Y., Yasuhara, A
- Journal Title
  
  Science 320
  
  Pages: 89-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Phase transitions in pyrolite and MORB at lowermost mantle conditions : Implications for a MORB-rich pile above the core-mantle boundary2008
- Author(s)
  K. Ohta, K. Hirose, T. Lay, N. Sata, Y. Ohishi
- Journal Title
  
  Earth and Planetary Science Letters 267
  
  Pages: 107-117
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] The compression of H2O ice to 126 GPa and implications for hydrogen-bond sy mmetrization : Synchrotron x-ray diffraction measurements and density-functional c alculations2008
- Author(s)
  Sugimura, E., litaka, T., Hirose, K., Kawamura, K., Sata, N., Ohishi, Y
- Journal Title
  
  Physical Review B 77
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] PVT relations in MgO : an ultra-high P-T scale for planetary science applications2008
- Author(s)
  Wu, Z., R. Wentzcovitch, K. Umem oto, Li, B., Hirose, K., Zheng, J
- Journal Title
  
  Journal Geophysical Research 113
  
  Pages: 130-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The compression of H2O ice to 126 GPa and implications for hydrogen-bond symmetrization : Synchrotron x-ray diffraction measurements and density-functional calculations2008
- Author(s)
  Sugimura, E., Iitaka, T., Hirose, K., Kawamura, K., Sata, N., Ohishi, Y
- Journal Title
  
  Physical Review B 77
  
  Pages: 214103-214103
- NAID
  130005053732
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19674003
[Journal Article] New high-pressure B2 phase of FeS above 180 GPa2008
- Author(s)
  Sata, N., Ohfuji, H., Hirose, K., Kobayashi, H., Ohishi, Y., Hirao, N.
- Journal Title
  
  American Mineralogist 93
  
  Pages: 492-494
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Simultaneous volume measurements of Au and MgO to 140 GPa and thermal equation of state of Au based on the MgO pressure scale2008
- Author(s)
  K. Hirose, N. Sata, T. Komabayashi, Y. Ohishi
- Journal Title
  
  Phys.Earth Planet.Inter. 167
  
  Pages: 149-154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19204054
[Journal Article] Discovery of post-perovskite phase transition and the nature of D" layer2007
- Author(s)
  Hirose, K.
- Journal Title
  
  The Last Mantle Phase Transition, edited by K. Hirose, J. Brodholt, T. Lay and D. Yuen, AGU monograph 174
  
  Pages: 19-35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Hogh solubility of FeO in perovskite and the post-perovskite phase transition in (MgO0.5Fe0.5)SiO_32007
- Author(s)
  Tateno S., Hirose K., Sata N., Ohnishi Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 160
  
  Pages: 319-325
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Post-perovskite phase transition and the nature of D" layer2007
- Author(s)
  Hirose, K.
- Journal Title
  
  Superplumes: Beyond Plate Tectonics, edited by D. A. Yuen, S. Maruyama, S. Karato, and B. F. Windley
  
  Pages: 69-82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] HIGH solubility of FeO in perovskite and the post-perovskite phase transition in (Mg0.5Fe0.5)SiO_3,2007
- Author(s)
  Tateno, S., Hirose, K., Sata, N., Ohnishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors, 160
  
  Pages: 319-325
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] The effect of iron spin transition on electrical conductivity of (Mg,Fe) O magnesiowustite2007
- Author(s)
  Ohta, K., Hirose, K., Onoda, S., Shimizu, K.
- Journal Title
  
  Proceedings of the Japan Academy, Ser. B. 83
  
  Pages: 97-100
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] ついに見えてきた地球コア直上の世界2007
- Author(s)
  廣瀬敬
- Journal Title
  
  日経サイエンス 1月号
  
  Pages: 42-49
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] Phase transition of CaSiO3 perovskite2007
- Author(s)
  T. Komabayashi, K. Hirose, N. Sata, Y. Ohishi, L. Dubrovinsky
- Journal Title
  
  Earth and Planetary Science Letters 260
  
  Pages: 564-569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Sound velocity of MgSiO_3 post-perovskite phase: A constraint on the D" discontinuity2007
- Author(s)
  Murakami, M., Sinogeikin, S., Bass, J., Sata, N., Ohishi, Y., Hirose, K.
- Journal Title
  
  Earth and Planetary Science Letters 259
  
  Pages: 18-23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Sound velocity of MgSiO3 post-perovskite phase : A constraint on the D" discontinuity2007
- Author(s)
  M. Murakami, S. Sinogeikin, J. Bass, N. Sata, Y. Ohishi, K. Hirose
- Journal Title
  
  Earth and Planetary Science Letters 259
  
  Pages: 18-23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Phase transition of CaSiO_3 perovskite2007
- Author(s)
  Komabayashi, T., Hirose, K., Sata, N., Ohishi, Y, Dubrovinsky, L.
- Journal Title
  
  Earth and Planetary Science Letters 260
  
  Pages: 564-569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] A new high-pressure and high-temperature polymorph of FeS2007
- Author(s)
  Ohfuji, H., Sata, N., Kobayashi, H., Ohishi, Y., Hirose, K., Irifune, T.
- Journal Title
  
  Physics and Chemistry of Minerals 10.1007/sOO269-007-0151-0(電子ジャーナル)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The effect of iron spin transition on electrical conductivity of (Mg,Fe)Omagnesiowustite.2007
- Author(s)
  Ohta, K., Hirose, K., Onda, S, m, Shimizu, K.
- Journal Title
  
  Prozeedings of the Japan Academy, Set. B. 83
  
  Pages: 97-100
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] Discovery of post-perovskite phase transition and implications for the nature of D" layer of the mantle2007
- Author(s)
  Hirose, K., Kawamura, K.
- Journal Title
  
  Advances in High-Pressure Mineralogy, edited by E. Ohtani, GSA Memoir Special paper 421
  
  Pages: 37-46
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] High solubility of FeO in perovskite and the post-perovskite phase transition2007
- Author(s)
  S. Tateno, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Physics of the Earth and Planetary Interiors 160
  
  Pages: 319-325
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Sound velocity of MgSiO_3 post-perovskite phase: A constraint on the D" discontinuity2007
- Author(s)
  Murakami, M., Sinogeikin, S., Bass, J., Sata, N., Ohishi, Y., Hirose, K.
- Journal Title
  
  Earth and Planetary Science Letters, 259
  
  Pages: 18-23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] The effect of iron spin transition on electrical conductivity of (Mg,Fe)O magnesiowustite2007
- Author(s)
  K. Ohta, K. Hirose, S. Onoda, K. Shimizu
- Journal Title
  
  Proceedings of the Japan Academy, Ser. B 83
  
  Pages: 97-100
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] A new high-pressure and high-temperature plymorph ofFeS,2007
- Author(s)
  Ohfuji, H., Sata, N., Kobayashi, H., Ohnishi, Y., Hirose, K., Irifune, T.
- Journal Title
  
  Physics and Chemistry of Minerals. 10
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] ついに見えてきた地球コア直上の世界2007
- Author(s)
  廣瀬敬
- Journal Title
  
  日経サイエンス 1月号
  
  Pages: 42-49
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] A new high-pressure and high-temperature polymorph of FeS2007
- Author(s)
  H. Ohfuji, N. Sata, H. Kobayashi, Y. Ohishi, K. Hirose, T. Irifune
- Journal Title
  
  Physics and Chemistry of Minerals 10.1007/s00269-007-0151-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Phase transition of CaSiO_3 perovskite2007
- Author(s)
  Komabayashi, T., Hirose, K., Sata, N., Ohishi, Y, Dubrovinsky L., Phase
- Journal Title
  
  Earth and Planetary Science Letters, 18-23
  
  Pages: 564-569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] Postperovskite phase transition and its geophysical implications2006
- Author(s)
  K. Hirose
- Journal Title
  
  Reviews of Geophysics 44, RG3001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Unsoloved problems in the lowermost mantle2006
- Author(s)
  Hirose, K., Karato, S., et al.
- Journal Title
  
  Geophys.Res.Lett. (in press)
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Unsolved problems in the lowermost mantle2006
- Author(s)
  Hirose, K., Karato, S., Cormier, V., Brodholt, J., Yuen, D.
- Journal Title
  
  Geophysical Research Letters, 33
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] High-pressure behavior of MnGeO_3 and CdGeO_3 and the post-perovskite phase transition2006
- Author(s)
  Tateno, S., Hirose, K., Sata, N., et al.
- Journal Title
  
  Phys.Chem.Minerals 32
  
  Pages: 721-725
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Unsolved problems in the lowermost mantle.2006
- Author(s)
  Hirose K., Karatao S., Cormier V., Brodholt J., Yuen D.
- Journal Title
  
  Geophysical Research Letters 33
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] 急速に理解の進むマントル最深部2006
- Author(s)
  廣瀬敬
- Journal Title
  
  科学 5月号
  
  Pages: 455-456
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] 超高圧実験で探る地球深部2006
- Author(s)
  廣瀬敬
- Journal Title
  
  日本地球惑星科学連合ニュースレター(JGL) 8月号
  
  Pages: 3-5
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Ferric iron in Al-bearing post-perovskite2006
- Author(s)
  Sinmyo R., Hirose K., O'neill H., Okunishi E.
- Journal Title
  
  Geophysical Research Letters 33
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] High-pressure behavior of MnGeO3 and CdGeO3 and the post-perovskite phase transition2006
- Author(s)
  S. Tateno, K. Hirose, N. Sata, Y. Ohishi
- Journal Title
  
  Physics and Chemistry of Minerals 32
  
  Pages: 721-725
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO_3 using Au and MgO internal pressure standards2006
- Author(s)
  Hirose, K., Sinmyo, R., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophys.Res.Lett. 33
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Feric iron in Al-bearing post-perovskite,2006
- Author(s)
  Sinmyo, R., Hirose, K., O'Neil, H.St.C., Okunishi, E.
- Journal Title
  
  Geophysical Research Letters, 33
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO3 using Au and MgO internal pressure standards2006
- Author(s)
  K. Hirose, R. Sinmyo, N. Sata, Y. Ohishi
- Journal Title
  
  Geophysical Research Letters 33, L01310
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Equations of state of the post-perocslite phase synthesized from a natural (Mg, Fe)SiO_3 or thopyroxene2006
- Author(s)
  Shieh S., Duffy T., Kubo A., Dhen G., Orakaoenka V., Sata N., Hirose K., Ohishi Y.
- Journal Title
  
  Proceedings of the National Academy of Sciences 103
  
  Pages: 3039-3043
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] 超高圧実験で探るマントル最深部2006
- Author(s)
  廣瀬敬
- Journal Title
  
  日本地震学界広報誌ないふる 1月号
  
  Pages: 6-7
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] 急速に理解の進むマントル最深部2006
- Author(s)
  廣瀬敬
- Journal Title
  
  科学 5月号 6-7、
  
  Pages: 455-456
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] Postperovskite phase transition and its geophysical implications.2006
- Author(s)
  Hirose K.
- Journal Title
  
  Reviews of Geophysics 44
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Postperovskite phase transition and its geophysical implications,2006
- Author(s)
  Hirose, K.
- Journal Title
  
  Review of Geophysics, 44
- Data Source
  KAKENHI-PROJECT-18204040
[Journal Article] Ferric iron in Al-bearing post-perovskite2006
- Author(s)
  R. Sinmyo, K. Hirose, H. St. C. O'Neill, E. Okunishi
- Journal Title
  
  Geophysical Research Letters 33, L12S13
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Unsolved problems in the lowermost mantle2006
- Author(s)
  K. Hirose, S. Karato, V. Cormier, J. Brodholt, D. Yuen
- Journal Title
  
  Geophysical Research Letters 33, L12S01
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] Equation of state of the post-perovskite phase synthesized from a natural (Mg,Fe)SiO3 orthopyroxene2006
- Author(s)
  S. Shieh, T. Duffy, A. Kubo, G. Shen, V. Prakapenka, N. Sata, K. Hirose, Y. Ohishi
- Journal Title
  
  Proceedings of the National Academy of Sciences 103
  
  Pages: 3039-3043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18204052
[Journal Article] The pyrite-type high-pressure form of slica2005
- Author(s)
  Kuwayama, Y., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Science 309
  
  Pages: 923-925
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Stability and equation of state of MgGeO3 post-perovskite phase2005
- Author(s)
  Hirose, K., Kawamura, K., Tateno, S., Sata, N., Ohishi, Y.
- Journal Title
  
  American Mienralogist. 90
  
  Pages: 262-265
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] In-situ X-ray measurements on the phse relation of antigorite (serpentine) : implication for water transportation by slab peridotite into the deep interior2005
- Author(s)
  Komabayashi, T., Hirose, K., Funakoshi, K.
- Journal Title
  
  Phys.Earth Planet.Inter. 151
  
  Pages: 276-289
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The pyrite-type high-pressure form of silica2005
- Author(s)
  Kuwayama, Y., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Science 309
  
  Pages: 923-925
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Post-perovskite phase transition and crystal chemistry in the pyrolitic lowermost mantle2005
- Author(s)
  Murakami, M., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters 32,L03304
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO_3 using Au and MgO internal pressure standards2005
- Author(s)
  Hirose, K., Sinmyo, R., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters (in press)
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Stability and equation of state of MgGeO3 post-perovskite phase2005
- Author(s)
  Hirose, K., Kawamura, K., Tateno, S., Sata, N., Ohishi, Y.
- Journal Title
  
  American Mienralogist 90
  
  Pages: 262-265
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] High-pressure behavior of MnGeO_3 and CdGeO_3 and the post-perovskite phase transition2005
- Author(s)
  Tateno, S., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Phase transition and density of subducted MORB crust in the lower mantle2005
- Author(s)
  Hirose, K., Takafuji, N., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 237
  
  Pages: 239-251
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Clapeyron slope of the post-perovskite phase transition boundary in CaIrO_32005
- Author(s)
  Hirose, K., Y.Fujita
- Journal Title
  
  Geophysical Research Letters 32,L13313,
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Clapeyron slope of the post-perovskite phase transition boundary in CaIrO_32005
- Author(s)
  Hirose, K., Fujita, T.
- Journal Title
  
  Geophys.Res.Lett. 32・L13313
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Post-perovskite phase transition and crystal chemistry in the pyrolitic lower most mantle2005
- Author(s)
  Murakami, M., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters 32, L03304
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] MgSiO_3のポストペロブスカイト相の発見2005
- Author(s)
  廣瀬敬, 河村雄行
- Journal Title
  
  固体物理 40・2
  
  Pages: 51-59
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Clapeyron slope of the post-perovskite phase transition boundary in CaIrO_32005
- Author(s)
  Hirose, K., Y.Fujita
- Journal Title
  
  Geophysical Research Letters 32,L13313,
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] 地球惑星内部物質の放射光結晶学2005
- Author(s)
  廣瀬敬
- Journal Title
  
  日本結晶学会誌 47
  
  Pages: 247-252
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] マントル最深部の新鉱物の発見2005
- Author(s)
  廣瀬敬
- Journal Title
  
  科学 8月号
  
  Pages: 1024-1028
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] High-pressure behavior of MnGeO_3 and CdGeO_3 and the post-perovskite phase transition2005
- Author(s)
  Tateno, S., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics and Chemistry of Minerals
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Phase relations in Mg_3Al_2Si_3O_<12> to 180 GPa : Effect of Al on post-perovskite phase transition2005
- Author(s)
  Tateno, S., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophys.Res.Lett. 32
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Determination of post-perovskite phase transition boundary in MgSiO_3 using Au and MgO internal pressure standards2005
- Author(s)
  Hirose, K., Sinmyo, R., Sata, N., Ohishi, Y.
- Journal Title
  
  Geophysical Research Letters (in press)
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Phase transition and density of subducted MORB crust in the lower mantle2005
- Author(s)
  Hirose, K., Takafuji, N., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth and Planetary Science Letters 237
  
  Pages: 239-251
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] MgSiO_3のポストペロブスカイト相の発見2005
- Author(s)
  廣瀬敬, 河村雄行
- Journal Title
  
  固体物理 40・2
  
  Pages: 51-59
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] The pyrite-type high-pressure form of silica2005
- Author(s)
  Kuwayama, Y., Hirose, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Science 309
  
  Pages: 923-925
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Phase transition and density of subducted MORB crust in the lower mantle2005
- Author(s)
  Hirose, K., Takafuji, N., Sata, N., Ohishi, Y.
- Journal Title
  
  Earth Planet.Sci.Lett. 237
  
  Pages: 239-251
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Post-perovskite phase transition in MgSiO32004
- Author(s)
  Murakami, M., _Hirose, K., Kawamura, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Science 304
  
  Pages: 855-858
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Post-perovskite phase transition in MgSiO32004
- Author(s)
  村上元彦, 広瀬敬, ほか4名
- Journal Title
  
  Science 304
  
  Pages: 855-858
- Data Source
  KAKENHI-PROJECT-12002006
[Journal Article] Phase transition in Al-bearing CaSiO3-rich perovskite : implications for seismic discontinuities in the lower mantle2004
- Author(s)
  Kurashina, T., Hirose, K., Ono, S., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 145
  
  Pages: 67-74
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Trace element partitioning in Earths lower mantle and implications for the geochemical consequences of partial melting at the core-mantle boundary2004
- Author(s)
  Hirose, K., Shimizu, N., van Westrenen, W., Fei, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 146
  
  Pages: 249-260
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Phase transition in Al-bearing CaSiO3-rich perovskite : implications for seismic discontinuities in the lower mantle2004
- Author(s)
  Kurashina, T., Hirose, K., Ono, S., Sata, N., Ohishi, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 145
  
  Pages: 67-74
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Post-perovskite phase transition in MgSiO_32004
- Author(s)
  Murakami, M., Hirose, K., Kamura, K.et al.
- Journal Title
  
  Science 304
  
  Pages: 855-858
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Post-perovskite phase transition in MgSiO32004
- Author(s)
  Murakami, M., Hirose, K., Kawamura, K., Sata, N., Ohishi, Y.
- Journal Title
  
  Science 304
  
  Pages: 855-858
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Trace element partitioning in Earth's lower mantle and implications for the geochemical consequences of partial melting at the core-mantle boundary2004
- Author(s)
  Hirose, K., Shimizu, N.et al.
- Journal Title
  
  Phys.Earth.Planet.Inter. 146
  
  Pages: 249-260
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] The elasticity of MgSiO3 post-perovskite phase at the Earth's lowermost mantle2004
- Author(s)
  Iitaka, T., Hirose, K., Kawamura, K., Murakami, M.
- Journal Title
  
  Nature 430
  
  Pages: 442-445
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] The elasticity of MgSiO3 post-perovskite phase at the Earth's lowermost mantle2004
- Author(s)
  Iitaka, T., Hirose, K., Kawamura, K., Murakami, M.
- Journal Title
  
  Nature 430
  
  Pages: 442-445
- Data Source
  KAKENHI-PROJECT-15684010
[Journal Article] Trace element partitioning in Earths lower mantle and implications for the geochemical consequences of partial melting at the core-mantle boundary2004
- Author(s)
  Hirose, K., Shimizu, N., van Westrenen, W., Fei, Y.
- Journal Title
  
  Physics of the Earth and Planetary Interiors 146
  
  Pages: 249-260
- Data Source
  KAKENHI-PROJECT-15655073
[Journal Article] Subsolidus and melting phase relations of basaltic composition in the uppermost lower mantle.2002
- Author(s)
  Hirose, K., Fei, Y.
- Journal Title
  
  Geochimica Cosmochimica et Acta 66
  
  Pages: 2099-2108
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] Phase Transitions in Pyrolitic Mantle around 670-km Depth : Implications for Upwelling of Plumes from the Lower Mantle.2002
- Author(s)
  Hirose, K.
- Journal Title
  
  Journal of Geophysical Research 107
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] Phase Transitions in Pyrolitic Mantle around 670-km Depth : Implications for Upwelling of Plumes from the Lower Mantle.2002
- Author(s)
  Hirose, K.
- Journal Title
  
  Periodical of Geophysical Research 107
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] Potential host phase of aluminum and potassium in the Earth' s lower mantle.2001
- Author(s)
  Miyajima, N., Yagi, T., Hirose, K., Kondo, T., Fujino, K., Miura, H.
- Journal Title
  
  American Mineralogist 86
  
  Pages: 740-746
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] In situ measurements of the phase transition boundary in Mg_3A_<12>Si_<3012> : implicationts for the nature of the seismic discontinuities in the Earth' s mantle.2001
- Author(s)
  K.Hirose, Y.Fei, S.Ono, T.Yagi, K.Funakoshi
- Journal Title
  
  Earth and Planetary Science Letters 184
  
  Pages: 567-573
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-11354007
[Journal Article] Cr-spinel, an excellent micro-container for retaining primitive melts - implications for a hydrous plume origin for komatiites.2001
- Author(s)
  Shimizu, K., Komiya, T., Hirose, K., Shimizu, N., Maruyama, S.
- Journal Title
  
  Earth and Planetary Science Letters 189
  
  Pages: 177-188
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] Potential host phase of aluminum and potassium in the Earth's lower mantle.2001
- Author(s)
  Miyajima, N., Yagi, T., Hirose, K., Kondo, T., Fujino, K., Miura, H.
- Journal Title
  
  American Mineralogist 86
  
  Pages: 740-746
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] In situ measurements of the phase transition boundary in Mg_3Al_2Si_3O_<12>:implications for the nature of the seismic discontinuities in the Earth's mantle.2001
- Author(s)
  Hirose, K., Fei, Y., Ono, S., Yagi, T., Funakoshi, K.
- Journal Title
  
  Earth and Planetary Science Letters 184
  
  Pages: 567-573
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] In situ measurements of the phase transition boundary in Mg3A12Si3O12:implications for the nature of the seismic discontinuities in the Earth's mantle.2001
- Author(s)
  K.Hirose, Y.Fei, S.Ono, T.Yagi, K.Funakoshi
- Journal Title
  
  Earth and Planetary Science Letters 184
  
  Pages: 567-573
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-11354007
[Journal Article] In situ measurements of the phase transition boundary in Mg_3Al_2Si_3O_12 : implicationts for the nature of the seismic discontinuities in the Earth's mantle.2001
- Author(s)
  Hirose, K., Fei, Y., Ono, S., Yagi, T., Funakoshi, K.
- Journal Title
  
  Earth and Planetary Science Letters 184
  
  Pages: 567-573
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-12573012
[Journal Article] Development of in-situ Brillouin spectroscopy at high pressure and temperature with synchrotron radiation and infrared laser heating system : Application to the Earth's deep interior
- Author(s)
  Murakami, M. , Y. Asahara, Y. Ohish i, N. Hirao and K Hirose
- Journal Title
  
  Physics of the Earth and Planetary Interiors (印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Journal Article] Discovery of post-perovskite phase transition and new views of core-mantle boundary region
- Author(s)
  Hirose, K., Lay, T.
- Journal Title
  
  Elements (In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16075202
[Presentation] Liquid Density of Fe-H Alloys in Earth’s Outer Core2023
- Author(s)
  Suyu Fu, Kei Hirose, Shunpei Yokoo, Fumiya Sakai
- Organizer
  American Geophyiscal Union
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KF0077
[Presentation] The Fe-FeH Phase Diagram to Core Pressures byExperiments and Thermodynamic Modeling and the Possible Rangeof Earth’s Core Composition2023
- Author(s)
  Hirose, K.,Helffrich, G.,Fu, S.,Tagawa, S.,Ikuta, N., Sakamoto, N.,Yurimoto, H.
- Organizer
  AGU23(Advancing Earth and space science)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K21344
[Presentation] The Fe-FeH Phase Diagram to Core Pressures byExperiments and Thermodynamic Modeling and the Possible Rangeof Earth’s Core Composition2023
- Author(s)
  Hirose, K.,Helffrich, G.,Fu, S.,Tagawa, S.,Ikuta, N., Sakamoto, N.,Yurimoto, H.
- Organizer
  AGU23(Advancing Earth and space science)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Presentation] Understanding the E’ layer at the Topmost Core from Metal-Silicate Melting Experiments2022
- Author(s)
  Suyu Fu, Kei Hirose, Shunpei Yokoo, Yutaro Tsutsumi
- Organizer
  AGU Fall Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KF0077
[Presentation] Measuring the electrical resistivity of liquid iron at the pressures of planetary cores2022
- Author(s)
  Ohta, K., Suehiro, S., Kawaguchi, S., Okuda, Y., Wakamatsu, T., Hirose, K., Ohishi, Y., Kodama, M., Hirai, S., & Azuma, S.
- Organizer
  SEDI2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Presentation] The Fe-FeH Phase Diagram and Implications for Hydrogen in the Core2022
- Author(s)
  Kei Hirose
- Organizer
  AGU Fall Meeting 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Presentation] Exploring Earth’s core composition2021
- Author(s)
  Hirose, K.
- Organizer
  23rd International Mineralogical Association General Meeting (IMA)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04968
[Presentation] Earth’s deep interior revealed by high-pressure experiments2020
- Author(s)
  K. Hirose
- Organizer
  JpGU-AGU Joint Meeting 2020
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Hydrogen Limits Carbon in Liquid Iron2019
- Author(s)
  Kei Hirose, Shoh Tagawa, Yasuhiro Kuwayama, Ryosuke Sinmyo and Guillaume Morard
- Organizer
  2019 AGU Fall Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Fe2S: The Most Fe-Rich Iron Sulfide at the Earth's Inner Core Pressures2019
- Author(s)
  S. Tateno, H., Ozawa, K., Hirose, T., Suzuki
- Organizer
  Jaan Geoscience Union Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Static compression of B2 KCl to 230 GPa and its P-V-T equation of state2019
- Author(s)
  Tateno, S., Komabayashi, T., Hirose, K
- Organizer
  Joint symposium of Misasa 2019 & Core-Mantle Coevolution
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Core-mantle partitioning of hydrogen2019
- Author(s)
  Kei Hirose, Shoh Tagawa, Naoya Sakamoto, Yasuo Ohishi and Hisayoshi Yurimoto
- Organizer
  2019 AGU Fall Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] 超高圧実験で見る地球中心核（コア）2019
- Author(s)
  廣瀬敬
- Organizer
  JpGU (Japan Geoscience Union) Meeting 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] SiO2 and molten silicate release from the core; implications for dynamo and material transport from the core to mantle2019
- Author(s)
  Kei Hirose
- Organizer
  2019 AGU Fall Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Fe2S: the most iron-rich Fe-S compound at pressures of the inner core2019
- Author(s)
  Tateno, S., Ozawa, H., Hirose, K., Suzuki, T.
- Organizer
  Joint symposium of Misasa 2019 & Core-Mantle Coevolution
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Phase diagram of Fe-Si-S: Si in the core?2018
- Author(s)
  Tateno, S., Hirose, K., Sinmyo, R.
- Organizer
  Japan Geoscience Union
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Exsolution of SiO2 crystals and silicate melt from the liquid core: Implications for the origins of mid-lower mantle scatters and the ultra-low velocity zone above the CMB2018
- Author(s)
  Kei, Hirose
- Organizer
  AGU Fall Meeting 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Core composition?-Constraints from melting phase relations in binary and ternary iron alloy systems2018
- Author(s)
  Kei, Hirose
- Organizer
  Study of the Earth's Deep Interior 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Crystallization of SiO2 from the outer core: A possible means of stratification2017
- Author(s)
  George Helffrich, Kei Hirose, Ryosuke Sinmyo, Guillaume Morard
- Organizer
  JpGU-AGU Joint Meeting 2017
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Chemical Evolution and the Present-Day Composition of the Liquid Outer Core2017
- Author(s)
  Kei Hirose
- Organizer
  Gordon Research Conference 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Earth & Planetary Interiors High P-T Experiments & Calculations2016
- Author(s)
  Kei Hirose
- Organizer
  Gordon Research Conference 2016
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Crystallization of SiO2 in the core and the mechanism of early dynamo2016
- Author(s)
  Kei Hirose, G. Morard, R. Sinmyo & J. Hernlund
- Organizer
  CIDER 2016 Community Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] Hydrogen in the core?2016
- Author(s)
  Kei Hirose et al.
- Organizer
  AGU 2016 Fall meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06285
[Presentation] High-Pressure Applications by using X-ray Micro-Beam at SPring-82015
- Author(s)
  Y. Ohishi, N. Hirao, Y. Mori, K. Shimizu and Kei Hirose
- Organizer
  Joint AIRAPT-25 & EHPRG-53 International Conference On High Pressure Science And Technology
- Place of Presentation
  Madrid, Spain
- Year and Date
  2015-09-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Melting experiments in a diamond-anvil cell combined with ex-situ textual and chemical characterizations by FIB/SEM/TEM2015
- Author(s)
  Kei Hirose
- Organizer
  New Frontier in Studying Chemistry under Extreme Conditions
- Place of Presentation
  中国、上海市
- Year and Date
  2015-05-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Overview of the dynamo evolution problem and the heat “paradox2015
- Author(s)
  Kei Hirose
- Organizer
  Geophysical & Geochemical Constraints on Early Planetary Dynamos
- Place of Presentation
  山梨県南都留郡
- Year and Date
  2015-09-16
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Crystallization in Earth's core after high-temperature core formation2015
- Author(s)
  Kei Hirose
- Organizer
  2015 AGU Fall Meeting
- Place of Presentation
  サンフランシスコ、USA
- Year and Date
  2015-12-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Crystallization of Si02 in Earth's core after high-temperature core formation2015
- Author(s)
  Kei Hirose
- Organizer
  The Earth's Mantle and Core : Structure, Composition, Evolution
- Place of Presentation
  道後プリンスホテル(愛媛県、松山市)
- Year and Date
  2015-11-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Recent Micro X-ray Focusing Optics and High-Pressure Applications at SPring-82014
- Author(s)
  Y. Ohishi, N. Hirao, T. Matsuoka, K. Shimizu, and K. Hirose
- Organizer
  Congress and General Assembly of the International Union of Crystallography(IUCrXIIIV)
- Place of Presentation
  the Palais des congrès de Montréal, Montréal, Québec, Canada
- Year and Date
  2014-08-07
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Measurements of core properties at high pressure2014
- Author(s)
  Hirose, K.
- Organizer
  workshop on the Elastic Properties of Iron in Extreme Conditions
- Place of Presentation
  Takarazuka, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] BLIOXUでの液体窒素冷却分光器導入による高品位X線ビーム利用2014
- Author(s)
  大石泰生、平尾直久、廣瀬敬
- Organizer
  第55回高圧討論会
- Place of Presentation
  徳島大学常三島キャンパス、徳島市
- Year and Date
  2014-11-23
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] サブミクロンX線ビーム形成と超高圧X線回折2013
- Author(s)
  大石泰生、平尾直久、森嘉久、松岡岳洋、清水克哉, 小澤春香、廣瀬敬
- Organizer
  第54回高圧討論会
- Place of Presentation
  新潟、日本
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Measurements of transport properties in DAC2013
- Author(s)
  Hirose, K.
- Organizer
  2013 Workshop on Transport Properties in the Earth's Core
- Place of Presentation
  Kawaguchiko lake, Japan
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Crystal structure in Earth's inner core2013
- Author(s)
  Hirose, K.
- Organizer
  goldschmidt 2013
- Place of Presentation
  Florence, Italy
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Newly Developed Micro X-ray Focusing Optics for High-Pressure X-ray Diffraction at SPring-82013
- Author(s)
  Y. Ohishi, N. Hirao, T. Matsuoka, K. Shimizu and K. Hirose
- Organizer
  2013 Workshop of the IUCr Commission on High Pressure
- Place of Presentation
  Hamburg, Germany
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] The High Conductivity of Iron and Thermal Evolution of the Earth's Core" (Ringwood Medal Talk)2011
- Author(s)
  Hirose, K.
- Organizer
  Goldschmidt Conference 2011
- Place of Presentation
  Prague
- Year and Date
  2011-08-15
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Discovery of post-perovskite and its geophysical implications (Keynote talk)2011
- Author(s)
  Hirose, K.
- Organizer
  International Union of Crystallography-22^<nd> Congress
- Place of Presentation
  Madrid
- Year and Date
  2011-08-24
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Discovery of post-perovskite and its geophysical implications(Keynote talk)2011
- Author(s)
  Hirose, K.
- Organizer
  International Union of Crystallography
- Place of Presentation
  マドリード
- Year and Date
  2011-08-24
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Spin transition and iron-rich silicate melt in the deep mantle2010
- Author(s)
  Hirose, K.
- Organizer
  Fall Meeting, American Geophysical Union
- Place of Presentation
  サンフランシスコ
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Measurements of electrical conductivity of lower mantle minerals2010
- Author(s)
  Hirose, K.
- Organizer
  Fall Meeting, American Geophysical Union
- Place of Presentation
  サンフランシスコ
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Perovskite and Post-perovskite in the Earth's Deep Mantle2010
- Author(s)
  Hirose, K.
- Organizer
  International Mineralogical Assembly
- Place of Presentation
  ブダペスト
- Year and Date
  2010-08-27
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] High-pressure studies of core materials2009
- Author(s)
  Kei Hirose
- Organizer
  Gordon Reserch Conference
- Place of Presentation
  アメリカ、ボストン
- Year and Date
  2009-06-17
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] High-pressure studies of core materials2009
- Author(s)
  Hirose, K.
- Organizer
  Gordon Conference
- Place of Presentation
  ボストン
- Year and Date
  2009-06-18
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Elasticity of MgO to 130 GPa : Implications for lower mantle mineralogy2008
- Author(s)
  Murakami, M, Y. Ohishi, N. Hirao and K. Hirose
- Organizer
  American Geophysical Union, Fall Meeting 2008
- Place of Presentation
  San Francisco(米国)
- Data Source
  KAKENHI-PROJECT-16075202
[Presentation] Experimental study of reaction between perovskite and molten iron to 146 GPa and implications for chemically-distinct buoyant layer at the top of the core2008
- Author(s)
  Hirose, K
- Organizer
  Fall Meeting, American Geophysical Union
- Place of Presentation
  San Francisco(米国)
- Data Source
  KAKENHI-PROJECT-16075202
[Presentation] High-pressure phase transitions of deep Earth materials2008
- Author(s)
  Hirose, K
- Organizer
  IUCr 2008
- Place of Presentation
  Osaka
- Data Source
  KAKENHI-PROJECT-16075202
[Presentation] High-pressure phase transitions of deep Earth materials2008
- Author(s)
  Hirose, K
- Organizer
  IUCr 2008
- Place of Presentation
  Osaka, Japan
- Year and Date
  2008-08-26
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] コアーマントル境界域における元素移動の解明に向けて2008
- Author(s)
  Hirose, K
- Organizer
  地球化学会2008年会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-16075202
[Presentation] Experimental study of reaction between perovskite and molten iron to 146 GPa and implications for chemically-distinct buoyant layer at the top of the core2008
- Author(s)
  Hirose, K
- Organizer
  Fall Meeting, American Geophysical Union
- Place of Presentation
  San Francisco, USA
- Year and Date
  2008-12-18
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Discovery of post-perovskite and the new views of core-mantle boundary region2007
- Author(s)
  Hirose, K.
- Organizer
  International Union of Geodesy and Geophysics 2007
- Place of Presentation
  ペルージャ
- Year and Date
  2007-07-06
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Partitioning of iron in the lower mantle2007
- Author(s)
  廣瀬敬
- Organizer
  Fall Meeting, American Geophysical Union
- Place of Presentation
  サンフランシスコ
- Year and Date
  2007-12-12
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Partitioning of iron in the lower mantle2007
- Author(s)
  Hirose, K.
- Organizer
  American Geophysical Union
- Place of Presentation
  サンフランシスコ
- Year and Date
  2007-12-12
- Data Source
  KAKENHI-PROJECT-19674003
[Presentation] Iron-rich eutectic liquid composition in Fe-Si system at core pressures : Ex-situ textural and chemical characterization of DAC samples
- Author(s)
  Hirose, K.
- Organizer
  2015 AGU Fall Meeting
- Place of Presentation
  San Francisco, USA
- Year and Date
  2014-12-15 – 2014-12-19
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] The discovery of post-perovskite and its unique physical property
- Author(s)
  Hirose, K.
- Organizer
  ppv@10 : a meeting for the 10th anniversary of the discovery of post-perovskite
- Place of Presentation
  Bristol, UK
- Year and Date
  2014-06-25 – 2014-06-27
- Data Source
  KAKENHI-PROJECT-24000005
[Presentation] Spin crossover and iron-rich dense partial melt in pyrolitic lower mantle
- Author(s)
  Hirose, K.
- Organizer
  American Geophysical Union 2012 Fall Meeting
- Place of Presentation
  Moscone Center, San Francisco, USA
- Year and Date
  2012-12-03 – 2012-12-07
- Data Source
  KAKENHI-PROJECT-24000005

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Hirose Kei 廣瀬 敬

HIROSE Kei 廣瀬 敬

広瀬 敬 ヒロセ ケイ

廣瀬 敬 ヒロセ ケイ

Research Projects

Research Products

Co-Researchers

Understanding of the diversity of prebiotic chemistries and emergence of molecular systems in various planetary environments in the Solar SystemPrincipal Investigator

Principal Investigator

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Review Section

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High Pressure and Temperature Melting Behavior of Bridgmanite in the Earth's Lower MantlePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高圧下の鉄合金の特性とコアの軽元素組成の制約Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Light elements in the Earth's core revealed by ultrahigh-pressure experimentsPrincipal Investigator

Principal Investigator

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Review Section

Research Institution

下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

下部マントルの温度圧力条件におけるブリッジマナイトの融解相関係Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Behaviour of liquids under high pressure and the early evolution of the EarthPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

地球および惑星深部における分別結晶化と部分融解Principal Investigator

Principal Investigator

Project Period (FY)

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Research Field

Research Institution

超高圧下におけるコア物質の結晶構造、融点、熱伝導率の測定Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Materials property and evolution of Earth's corePrincipal Investigator

Hirose Kei 廣瀬敬

HIROSE Kei 廣瀬敬

広瀬敬ヒロセケイ

廣瀬敬ヒロセケイ