@article{CTT100893677, author = {Kenji Ohta and Sho Suehiro and Saori I. Kawaguchi and Yoshiyuki Okuda and Tatsuya Wakamatsu and Kei HIROSE and Yasuo Ohishi and Manabu Kodama and Shuichiro hirai and Shintaro Azuma}, title = {Measuring the Electrical Resistivity of Liquid Iron to 1.4 Mbar}, journal = {PHYSICAL REVIEW LETTERS}, year = 2023, } @article{CTT100866332, author = {Shunpei Yokoo and Kei Hirose and Shoh Tagawa and Guillaume Morard and Yasuo Ohishi}, title = {Stratification in planetary cores by liquid immiscibility in Fe-S-H}, journal = {Nature Communications}, year = 2022, } @article{CTT100866330, author = {Shoh Tagawa and Hitoshi Gomi and Kei Hirose and Yasuo Ohishi}, title = {High-Temperature Equation of State of FeH: Implications for Hydrogen in Earth’s Inner Core}, journal = {Geophysical Research Letters}, year = 2022, } @article{CTT100848090, author = {Shoh Tagawa and Naoya Sakamoto and Kei Hirose and Shunpei Yokoo and John Hernlund and Yasuo Ohishi and Hisayoshi Yurimoto}, title = {Experimental evidence for hydrogen incorporation into Earth’s core}, journal = {Nature Communications}, year = 2021, } @article{CTT100858505, author = {Kenji Ohta and Yoshiyuki Okuda and Seiji Kimura and Yohan Park and Tatsuya Wakamatsu and Kei Hirose}, title = {A cylindrical SiC heater for an externally heated diamond anvil cell to 1500 K}, journal = {Review of Scientific Instruments}, year = 2021, } @article{CTT100858506, author = {Kenji Ohta and Kei Hirose}, title = {The thermal conductivity of the Earth's core and implications for its thermal and compositional evolution}, journal = {National Science Review}, year = 2020, } @article{CTT100831826, author = {Yoshiyuki Okuda and Kenji Ohta and Akira Hasegawa and Takashi Yagi and Kei Hirose and Saori Kawaguchi and Yasuo Ohishi}, title = {Thermal conductivity of Fe-bearing post-perovskite in the Earth’s lowermost mantle}, journal = {Earth and Planetary Science Letters}, year = 2020, } @article{CTT100831824, author = {Yoshiyuki Okuda and Kenji Ohta and Ryosuke Sinmyo and Kei HIROSE and Yasuo Ohishi}, title = {Anomalous compressibility in (Fe,Al)ーbearing bridgmanite: implications for the spin state of iron}, journal = {Physics and Chemistry of Minerals}, year = 2020, } @article{CTT100831825, author = {Hayato Inoue and Sho Suehiro and Kenji Ohta and Kei Hirose and Yasuo Ohishi}, title = {Resistivity saturation of hcp Fe-Si alloys in an internally heated diamond anvil cell: A key to assessing the Earth's core conductivity}, journal = {Earth and Planetary Science Letters}, year = 2020, } @article{CTT100814314, author = {Chie Kato and Koichiro Umemoto and Kenji Ohta and Shoh Tagawa and Kei Hirose and Yasuo Ohishi}, title = {Stability of fcc phase FeH to 137 GPa}, journal = {American Mineralogist}, year = 2020, } @article{CTT100806345, author = {Kenta Oka and Kei Hirose and Shoh Tagawa and Yuto Kidokoro and Yoichi Nakajima and Guillaume Morard and Nicolas Coudurier and Guillaume Fiquet}, title = {Melting in Fe-FeO to 204 GPa: Implications for oxygen in Earth’s core}, journal = {American Mineralogist}, year = 2019, } @article{CTT100800291, author = {Yoshiyuki Okuda and Kenji Ohta and Ryosuke Sinmyo and Kei HIROSE and Takashi Yagi and Yasuo Oishi}, title = {Effect of spin transition of iron on the thermal conductivity of (Fe, Al)-bearing bridgmanite}, journal = {}, year = 2019, } @article{CTT100798193, author = {Kei Hirose and Shoh Tagawa and Yasuhiro Kuwayama and Ryosuke Sinmyo and Guillaume Morard and Yasuo Ohishi and Hidenori Genda}, title = {Hydrogen Limits Carbon in Liquid Iron}, journal = {Geophysical Research Letters}, year = 2019, } @article{CTT100798192, author = {Shunpei Yokoo and Kei Hirose and Ryosuke Sinmyo and Shoh Tagawa}, title = {Melting Experiments on Liquidus Phase Relations in the Fe‐S‐O Ternary System Under Core Pressures}, journal = {Geophysical Research Letters}, year = 2019, } @article{CTT100800290, author = {Akira Hasegawa and Kenji Ohta and Takashi Yagi and Kei HIROSE and Yoshiyuki Okuda and Tadashi Kondo}, title = {Composition and pressure dependence of lattice thermal conductivity of (Mg,Fe)O solid solutions}, journal = {}, year = 2019, } @article{CTT100800287, author = {Kenji Ohta and Yu Nishihara and Yuki Sato and Kei HIROSE and Takashi Yagi and Saori Imada Kawaguchi and Naohisa Hirao and Yasuo Ohishi}, title = {An experimental examination of thermal conductivity anisotropy in hcp iron}, journal = {Frontiers in Earth Science}, year = 2018, } @article{CTT100800288, author = {Kenji Ohta and Sho Suehiro and Kei HIROSE and Yasuo Oishi}, title = {Electrical resistivity of fcc phase iron hydrides at high pressures and temperatures}, journal = {Comptes Rendus Geoscience}, year = 2018, } @article{CTT100770373, author = {Tatsuya Wakamatsu and Kenji Ohta and Takashi Yagi and Kei Hirose and Yasuo Ohishi}, title = {Measurements of sound velocity in iron–nickel alloys by femtosecond laser pulses in a diamond anvil cell}, journal = {Physics and Chemistry of Minerals}, year = 2018, } @article{CTT100770372, author = {Sho Suehiro and Kenji Ohta and Kei Hirose and Guillaume Morard and Yasuo Ohishi}, title = {The influence of sulfur on the electrical resistivity of hcp iron:Implications for the core conductivity of Mars and Earth}, journal = {Geophysical Research Letters}, year = 2017, } @article{CTT100747159, author = {Yoshiyuki Okuda and Kenji Ohta and Takashi Yagi and Ryosuke Sinmyo and Tatsuya Wakamatsu and Kei HIROSE and Yasuo Oishi}, title = {The effect of iron and aluminum incorporation on lattice thermal conductivity of bridgmanite at the Earth's lower mantle}, journal = {Earth and Planetary Science Letters}, year = 2017, } @article{CTT100747161, author = {Kenji Ohta and Takashi Yagi and Kei HIROSE and Yasuo Oishi}, title = {Thermal conductivity of ferropericlase in the Earth's lower mantle}, journal = {Earth and Planetary Science Letters}, year = 2017, } @article{CTT100708525, author = {Kenji Ohta and Yasuhiro Kuwayama and Kei Hirose and Katsuya Shimizu and Yasuo Ohishi}, title = {Experimental determination of the electrical resistivity of iron at Earth’s core conditions}, journal = {Nature}, year = 2016, } @article{CTT100736296, author = {Shoh Tagawa and Kenji Ohta and Kei Hirose and Chie Kato and Yasuo Oishi}, title = {Compression of Fe–Si–H alloys to core pressures}, journal = {Geophysical Research Letters}, year = 2016, } @article{CTT100674650, author = {Saori Imada and Kenji Ohta and Takashi Yagi and Kei HIROSE and Hideto Yoshida and Hiroko Nagahara}, title = {Measurements of lattice thermal conductivity of MgO to core-mantle boundary pressures}, journal = {Geophysical Research Letters}, year = 2014, } @article{CTT100665732, author = {Kenji Ohta and Takashi Yagi and Kei Hirose}, title = {Thermal diffusivities of MgSiO3 and Al-bearing MgSiO3 perovskites}, journal = {American Mineralogist}, year = 2014, } @article{CTT100674962, author = {Ryuichi Nomura and Kei Hirose and Kentaro Uesugi and Yasuo Ohishi and Akira Tsuchiyama and Akira Miyake and Yuichiro Ueno}, title = {Low core-mantle boundary temperature inferred from the solidus of pyrolite}, journal = {Science}, year = 2014, } @article{CTT100664806, author = {Hitoshi Gomi and Kenji Ohta and Kei Hirose and Stephane Labrosse and Razvan Caracas and Matthieu J. Verstraete and John W. Hernlund}, title = {The high conductivity of iron and thermal evolution of the Earth’s core}, journal = {Physics of the Earth and Planetary Interiors}, year = 2013, } @article{CTT100659292, author = {SHIGENORI MARUYAMA and Masahiro Ikoma and Hidenori Genda and Tetsuya Yokoyama and Kei HIROSE and M. Santosh}, title = {The naked planet Earth: Most essential pre-requisite for the origin and evolution of life.}, journal = {Geoscience Frontiers}, year = 2013, } @article{CTT100664805, author = {Emiko Sugimura and Tetsuya Komabayashi and Kenji Ohta and Kei Hirose and Yasuo Ohishi and Leonid Dubrovinsky}, title = {Experimental evidence of superionic conduction in H2O ice}, journal = {Journal of Chemical Physics}, year = 2012, } @article{CTT100664803, author = {Kenji Ohta and Ronald E. Cohen and Kei Hirose and Kristjan Haule and Katsuya Shimizu and Yasuo Ohishi}, title = {Experimental and theoretical evidence for pressure-induced metallization in FeO with the rock-salt type structure}, journal = {PHYSICAL REVIEW LETTERS}, year = 2012, } @article{CTT100664804, author = {Kenji Ohta and Takashi Yagi and Naoyuki Taketoshi and Kei Hirose and Tetsuya Komabayashi and Tetsuya Baba and Yasuo Ohishi and John W. Hernlund}, title = {Lattice thermal conductivity of MgSiO3 perovskite and post-perovskite at the core-mantle boundary}, journal = {Earth and Planetary Science Letters}, year = 2012, } @article{CTT100674959, author = {Ryuichi Nomura and Haruka Ozawa and Shigehiko Tateno and Kei Hirose and John Hernlund and Shunsuke Muto and Hirofumi Ishii and Nozomu Hiraoka}, title = {Spin crossover and iron-rich silicate melt in the Earth’s deep mantle}, journal = {Nature}, year = 2011, } @article{CTT100664802, author = {Haruka Ozawa and Kei Hirose and Kenji Ohta and Hirofumi Ishii and Nozomu Hiaoka and Yasuo Ohishi and Yusuke Seto}, title = {Spin crossover, structural change, and metallization in NiAs-type FeO at high pressure}, journal = {Physical review. B, Condensed matter and materials physics}, year = 2011, } @article{CTT100664801, author = {Takashi Yagi and Kenji Ohta and Kennichi Kobayashi and Naoyuki Taketoshi and Kei Hirose and Tetsuya Baba}, title = {Thermal diffusivity measurement in diamond anvil cell using light pulse thermoreflectance technique}, journal = {Measurement Science and Technology}, year = 2011, } @article{CTT100652349, author = {Yoichi Nakajima* and Eiichi Takahashi and Nagayoshi Sata and Yu Nishihara and Kei Hirose and . Ken-ichi Funakoshi and Yasuo Oishi}, title = {hermoelastic property and high-pressure stability of Fe7C3: Implication for iron-carbide in the Earth’s core}, journal = {American Mineral.}, year = 2011, } @article{CTT100674957, author = {Ryuichi Nomura and Kei Hirose and Nagayoshi Sata and Yasuo Ohishi}, title = {Precise determination of post-stishovite phase transition boundary and implications for seismic heterogeneities in the mid-lower mantle}, journal = {Physics of the Earth and Planetary Interiors}, year = 2010, } @article{CTT100664799, author = {Kenji Ohta and Kei Hirose and Katsuya Shimizu and Yasuo Ohishi}, title = {High-pressure experimental evidence for metal FeO with normal NiAs-type structure}, journal = {Physical review. B, Condensed matter and materials physics}, year = 2010, } @article{CTT100664797, author = {Kenji Ohta and Kei Hirose and Masahiro Ichiki and Katsuya Shimizu and Nagayoshi Sata and Yasuo Ohishi}, title = {Electrical conductivities of pyrolitic mantle and MORB materials up to the lowermost mantle conditions}, journal = {Earth and Planetary Science Letters}, year = 2010, } @article{CTT100664798, author = {Kenji Ohta and Kei Hirose and Katsuya Shimizu and Nagayoshi Sata and Yasuo Ohishi}, title = {The electrical resistance measurements of (Mg,Fe)SiO3 perovskite at high pressures and implications for electronic spin transition of iron}, journal = {Physics of the Earth and Planetary Interiors}, year = 2010, } @article{CTT100569410, author = {Yamamoto, S. and Komiya, T. and Hirose, K. and Maruyama, S.}, title = {Coesite and clinopyroxene exsolution lamellae in chromites: In-situ ultrahigh-pressure evidence from podiform chromitites in the Luobusa ophiolite, southern Tibet}, journal = {Lithos}, year = 2009, } @article{CTT100664789, author = {太田 健二 and 廣瀬 敬 and 新名 良介 and 小野田 朱々江 and 清水 克哉}, title = {レーザー加熱式ダイヤモンドセルを用いた(Mg,Fe)SiO_3ポストペロフスカイト相の電気伝導度測定}, journal = {高圧力の科学と技術 = The Review of high pressure science and technology}, year = 2008, } @article{CTT100696520, author = {Kenji Ohta and Suzue Onoda and Kei Hirose and Ryosuke Sinmyo and Katsuya Shimizu and Nagayoshi Sata and Yasuo Ohishi and Akira Yasuhara}, title = {The electrical conductivity of post-perovskite in Earth's D" layer}, journal = {Science}, year = 2008, } @article{CTT100664796, author = {Kenji Ohta and Kei Hirose and Thorne Lay and Nagayoshi Sata and Yasuo Ohishi}, title = {Phase transitions in pyrolite and MORB at lowermost mantle conditions: Implications for a MORB-rich pile above the core-mantle boundary}, journal = {Earth and Planetary Science Letters}, year = 2008, } @article{CTT100664794, author = {Kenji Ohta and Kei Hirose and Suzue Onoda and Katsuya Shimizu}, title = {The effect of iron spin transition on electrical conductivity of (Mg,Fe)O magnesiowüstite}, journal = {Proceedings of the Japan Academy, Ser. B Physical and Biological Sciences}, year = 2007, } @article{CTT100388652, author = {Murakami, M. and Hirose, K. and Sata, N. and Ohishi, Y.}, title = {Post-perovskite phase transition and mineral chemistry in the pyrolitic lowermost mantle}, journal = {Geophysical Research Letters}, year = 2005, } @article{CTT100404975, author = {Tateno, S. and Hirose, K. and Sata, N. and Ohishi, Y.}, title = {High-pressure behavior of MnGeO3 and CdGeO3 and the post-perovskite phase transition}, journal = {Physics and Chemistry of Minerals}, year = 2005, } @article{CTT100404972, author = {廣瀬敬}, title = {地球惑星内部物質の放射光結晶学}, journal = {日本結晶学会誌}, year = 2005, } @article{CTT100404962, author = {Hirose, K. and Kawamura, K. and Tateno, S. and Sata, N. and Ohishi, Y.}, title = {Stability and equation of state of MgGeO3 post-perovskite phase}, journal = {American Mienralogist}, year = 2005, } @article{CTT100404963, author = {廣瀬敬}, title = {マントル最下層の新鉱物}, journal = {パリティ}, year = 2005, } @article{CTT100404964, author = {廣瀬敬 and 河村雄行}, title = {MgSiO3のポストペロブスカイト相の発見}, journal = {固体物理}, year = 2005, } @article{CTT100404965, author = {Takafuji, N. and Hirose, K. and Mitome, M. and Bando, Y.}, title = {Solubilities of O and Si in liquid iron in equilibrium with (Mg,Fe)SiO3 perovskite and the light elements in the core}, journal = {Geophysical Research Letters}, year = 2005, } @article{CTT100404966, author = {Hirose, K. and Y. Fujita}, title = {Clapeyron slope of the post-perovskite phase transition boundary in CaIrO3}, journal = {Geophysical Research Letters}, year = 2005, } @article{CTT100404967, author = {Komabayashi, T. and Hirose, K. and Funakoshi}, title = {In-situ X-ray measurements on the phase relation of antigorite (serpentine): implications for water transportation by slab peridotite into the deep interior}, journal = {Physics of the Earth and Planetary Interiors}, year = 2005, } @article{CTT100404968, author = {Hirose, K. and Takafuji, N. and Sata, N. and Ohishi, Y.}, title = {Phase transition and density of subducted MORB crust in the lower mantle}, journal = {Earth and Planetary Science Letters}, year = 2005, } @article{CTT100404969, author = {Tateno, S. and Hirose, K. and Sata, N. and Ohishi, Y.}, title = {Phase relations in Mg3Al2Si3O12 to 180 GPa: Effect of Al on post-perovskite phase transition}, journal = {Geophysical Research Letters}, year = 2005, } @article{CTT100404971, author = {Kuwayama, Y. and Hirose, K. and Sata, N. and Ohishi, Y.}, title = {The pyrite-type high-pressure form of silica}, journal = {Science}, year = 2005, } @article{CTT100404973, author = {廣瀬敬}, title = {マントル最深部の新鉱物の発見}, journal = {科学}, year = 2005, } @article{CTT100388617, author = {Takafuji, N. and Hirose, K. and Ono, S. and Xu, F. and Mitome, M. and Bando, Y.}, title = {Segregation of core melts by permeable flow in the lower mantle}, journal = {Earth and Planetary Science Letters }, year = 2004, } @article{CTT100388613, author = {廣瀬敬 and 河村雄行}, title = {MgSiO3のポストペロブスカイト相転移の発見と地球の最下部マントル}, journal = {高圧力の科学と技術}, year = 2004, } @article{CTT100388620, author = {Iitaka, T. and Hirose, K. and Kawamura, K. and Murakami, M.}, title = {The elasticity of MgSiO3 post-perovskite phase at the Earth's lowermost mantle}, journal = {Nature}, year = 2004, } @article{CTT100388624, author = {Fei, Y. and Li, J. and Hirose, K. and Minarik, W. and Van Orman, J. and Sanloup, C. and van Westrenen, W. and Komabayashi, T. and Funakoshi, K.}, title = {A Critical Evaluation of Pressure Scales at High Temperatures by In-Situ X-ray Diffraction Measurements}, journal = {Physics of the Earth and Planetary Interiors}, year = 2004, } @article{CTT100388627, author = {Murakami, M. and Hirose, K. and Ono, S. and Isshiki, M. and Watanuki, T.}, title = {High pressure and high temperature phase transitions of FeO}, journal = {Physics of the Earth and Planetary Interiors}, year = 2004, } @article{CTT100388629, author = {Hirose, K. and Shimizu, N. and van Westrenen, W. and Fei, Y.}, title = {Trace element partitioning in Earthユs lower mantle and implications for the geochemical consequences of partial melting at the core-mantle boundary}, journal = {Physics of the Earth and Planetary Interiors}, year = 2004, } @article{CTT100388631, author = {Kurashina, T. and Hirose, K. and Ono, S. and Sata, N. and Ohishi, Y.}, title = {Phase transition in Al-bearing CaSiO3-rich perovskite: implications for seismic discontinuities in the lower mantle}, journal = {Physics of the Earth and Planetary Interiors}, year = 2004, } @article{CTT100388633, author = {Miyazaki, A. and Hiyagon, H. and Sugiura, N. and Hirose, K. and Takahashi, E.}, title = {Solubilities of nitrogen and noble gases in silicate melts under various oxygen fugacities: implications for the origin and degassing history of nitrogen and noble gases in the Earth}, journal = {Geochimica Cosmochimica et Acta}, year = 2004, } @article{CTT100388612, author = {Kuwayama, Y. and Hirose, K.}, title = {Phase relations in the system Fe-FeSi at 21 GPa}, journal = {American Mineralogist}, year = 2004, } @article{CTT100388637, author = {Fei, Y. and Van Orman, J. and Li, J. and van Westrenen, W. and Sanloup, C. and Minarik, W. and Hirose, K. and Komabayashi, T. and Walter, M. and Funakoshi, K.}, title = {In Situ X-ray Diffraction Measurements of the Post-spinel Transition Boundary in Mg2SiO4 by Multiple Internal Pressure Standards}, journal = {Journal of Geophysical Research}, year = 2004, } @article{CTT100388638, author = {Isshiki, M. and Irifune, T. and Hirose, K. and Ono, S. and Ohishi, Y. and Watanuki, T. and Nishibori, E. and Sakata, M.}, title = {Stability of magnesite and its new high-pressure form in the lower mantle}, journal = {Nature}, year = 2004, } @article{CTT100388635, author = {Murakami, M. and Hirose, K. and Kawamura, K. and Sata, N. and Ohishi, Y.}, title = {Post-perovskite phase transition in MgSiO3}, journal = {Science}, year = 2004, } @article{CTT100495327, author = {Ono, S. and Tsuchiya, T. and Hirose, K. and Ohishi, Y.}, title = {New high-pressure form of pyrite-type germanium dioxide}, journal = {Physical Reviews B}, year = 2003, } @article{CTT100495326, author = {Murakami, M. and Hirose, K. and Ono, S. and Ohishi, Y.}, title = {Stability of CaCl2-type and a-PbO2-type SiO2 determined by in situ X-ray observations}, journal = {Geophysical Research Letters}, year = 2003, } @article{CTT100480759, author = {Ono, S. and Suto, T. and Hirose, K. and Kuwayama, Y. and Komabayashi, T. and Kikegawa, T.}, title = {Equation of state of Al-bearing stishovite to 40 GPa at 300 K}, journal = {American Mineralogist}, year = 2002, } @article{CTT100480754, author = {Hirose, K. and Fei, Y.}, title = {Subsolidus and melting phase relations of basaltic composition in the uppermost lower mantle}, journal = {Geochim Cosmochim Acta}, year = 2002, } @article{CTT100480753, author = {Hirose, K.}, title = {Phase Transitions in Pyrolitic Mantle around 670-km Depth; Implications for Upwelling of Plumes from the Lower Mantle}, journal = {Journal of Geophysical Research}, year = 2002, } @article{CTT100475972, author = {Murakami, M. and Hirose, K. and Yurimoto, H. and Nakajima, S. and Takafuji, N.}, title = {Water in Earth's Lower Mantle}, journal = {Science}, year = 2002, } @article{CTT100480755, author = {Ono, S. and Hirose, K. and Isshiki, M. and Mibe, K. and Satito, Y.}, title = {Equation of state of hexagonal aluminous phase in basaltic composition to 63 GPa at 300 k}, journal = {Phys Chem Minerals}, year = 2002, } @article{CTT100480756, author = {Ono, S. and Hirose, K. and Kikegawa, T. and Saito, Y.}, title = {The compressibility of a natural composition calcium ferrite-type aluminous phase to 70 GPa}, journal = {Physics of the Earth and Planetary Interiors}, year = 2002, } @article{CTT100480757, author = {Ono, S. and Hirose, K. and Murakami, M. and Isshiki, M.}, title = {Post-stishovite phase boundary in SiO2 determined by in situ X-ray observations}, journal = {Earth and Planetary Sciences Letters }, year = 2002, } @article{CTT100480758, author = {Ono, S. and Hirose, K. and Nishiyama, N and Isshiki and M. :.}, title = {Phase boundary between rutile-type and CaCl2-type germanium dioxide determined by in situ X-ray observations}, journal = {American Mineralogist}, year = 2002, } @article{CTT100495921, author = {Hirose, K. and Fei, Y. and Ono, S. and Yagi, T. and Funakoshi, K.}, title = {In situ measurements of the phase transition boundary in Mg3Al2Si3O12: implicationts for the nature of the seismic discontinuities in the Earth's mantle}, journal = {Earth and Planetary Science Letters}, year = 2001, } @article{CTT100495923, author = {Miyajima, N. and Yagi, T. and Hirose, K. and Kondo, T. and Fujino, K. and Miura, H.}, title = {Potential host phase of aluminum and potassium in the Earth's lower mantle}, journal = {American Mineralogist}, year = 2001, } @article{CTT100495925, author = {Shimizu, K. and Komiya, T. and Hirose, K. and Shimizu, N. and Maruyama, S}, title = {Cr-spinel, an excellent micro-container for retaining primitive melts ミ implications for a hydrous plume origin for komatiites}, journal = {Earth and Planetary Science Letters}, year = 2001, } @article{CTT100495927, author = {Hirose, K. and Komabayashi, T. and Murakami, M. and Funakoshi, K.}, title = {In Situ Measurements of the Majorite-Akimotoite-Perovskite Phase Transition Boundaries in MgSiO3}, journal = {Geophysical Research Letters}, year = 2001, } @article{CTT100495928, author = {Li, J. and Fei, Y. and Mao, H. and Hirose, K. and Shieh, S.}, title = {Sulfur in the Earthユs Inner Core}, journal = {Earth and Planetary Science Letters}, year = 2001, } @article{CTT100434289, author = {Hirose, K. and Fei, Y. and Ma, Y. and Mao, H.}, title = {The Fate of Subducted Basaltic Crust in the Earth Lower Mantle(共著)}, journal = {Nature}, year = 1999, } @article{CTT100495931, author = {Kogiso, T. and Hirose, K. and Takahashi, T.}, title = {Melting experiments on homogeneous mixtures of peridotite and basalt: Application to the genesis of ocean island basalts}, journal = {Earth and Planetary Science Letters}, year = 1998, } @article{CTT100495929, author = {Hirose, K. and Kushiro, I.}, title = {The effect of melt segregation on polybaric mantle melting: estimation from the incremental melting experiments}, journal = {Physics of the Earth and Planetary Interiors}, year = 1998, } @article{CTT100495932, author = {Hirose, K.}, title = {Melting experiments on lherzolite KLB-1 under hydrous conditions and generation of high-magnesian andesitic melts}, journal = {Geology}, year = 1997, } @article{CTT100495934, author = {Peate, D. and Pearce, J. and Hawkesworth, C. and Colley, H. and Edwards, C. and Hirose, K.}, title = {Geochemical variations in Vanuatu arc lavas: the role of subducted material and a variable mantle wedge composition}, journal = {Journal of Petrology}, year = 1997, } @article{CTT100495935, author = {Hirose, K.}, title = {Partial melt compositions of carbonated peridotite at 3 GPa and genesis of alkali basalt magmas}, journal = {Geophysical Research Letters}, year = 1997, } @article{CTT100495933, author = {廣瀬 and 久城}, title = {マントルの融解とマグマの成因}, journal = {科学}, year = 1997, } @article{CTT100495936, author = {Hirose, K. and Kawamoto, T.}, title = {Hydrous partial melting of lherzolite at 1GPa: the effect of H2O on the genesis of basaltic magmas}, journal = {Earth and Planetary Science Letters}, year = 1995, } @article{CTT100495790, author = {Hirose, K. and Kawamura, K.}, title = {A new experimental approach for incremental batch melting of peridotite at 1.5 GPa}, journal = {Geophysical Research Letters}, year = 1994, } @article{CTT100495937, author = {Eissen, J. and Nohara, M. and Cotton, T. and Hirose, K.}, title = {North Fiji Basin basalts and their magma sources; Part I incompatible element constraints}, journal = {Marine Geology}, year = 1994, } @article{CTT100495791, author = {Kawamoto, T. and Hirose, K.}, title = {Au-Pd sample containers for melting experiments on iron and H2O bearing systems}, journal = {European Journal of Mineralogy}, year = 1994, } @article{CTT100495789, author = {Nohara, M. and Hirose, K. and Eissen, J. and Urabe, T. and Joshima, M.}, title = {The North Fiji Basin basalts and their magma sources; Part II Sr-Nd isotopic and trace element constraints}, journal = {Marine Geology}, year = 1994, } @article{CTT100495792, author = {Hirose, K. and Kushiro, I.}, title = {Partial melting of dry peridotites at high pressures; determination of compositions of melts segregated from peridotite using aggregates of diamond}, journal = {Earth and Planetary Science Letters}, year = 1993, } @article{CTT100495793, author = {Kushiro, I. and Hirose, K.}, title = {Experimental determination of composition of melt formed by equilibrium partial melting of peridotite at high pressures using aggregates of diamond grains}, journal = {Proceedings of the Japan Academy}, year = 1992, } @inproceedings{CTT100806783, author = {Shumpei Yokoo and Kei Hirose and Shoh Tagawa}, title = {Liquid Immiscibility in the Fe-S-H System at Conditions of Earth’s Core Formation}, booktitle = {}, year = 2019, } @inproceedings{CTT100806786, author = {Kenta Oka and Kei Hirose and Shoh Tagawa and Yasuo Ohishi}, title = {Melting in the Fe-O-H system at 40 GPa}, booktitle = {}, year = 2019, } @inproceedings{CTT100806782, author = {Kei Hirose and Shoh Tagawa and Yasuhiro Kuwayama and Ryosuke Sinmyo and Guillaume Morard}, title = {Hydrogen Limits Carbon in Liquid Iron}, booktitle = {}, year = 2019, } @inproceedings{CTT100806775, author = {Tatsuya Wakamatsu and Kenji Ohta and Shoh Tagawa and Yagi Takashi and Kei Hirose and Yasuo Ohishi}, title = {Sound velocity measurements on hcp-FeHx (x<1) under high pressures by femtosecond pulse laser pump-probe technique}, booktitle = {}, year = 2019, } @inproceedings{CTT100806774, author = {Koutaro Hikosaka and Kei Hirose and Shoh Tagawa}, title = {Mutual Exclusivity between Si and H in Solid Iron under High Pressure}, booktitle = {}, year = 2019, } @inproceedings{CTT100806770, author = {Kei Hirose and Shoh Tagawa and Naoya Sakamoto and Yasuo Ohishi and Hisayoshi Yurimoto}, title = {Core-mantle partitioning of hydrogen}, booktitle = {}, year = 2019, } @inproceedings{CTT100806346, author = {Shumpei Yokoo and kei Hirose and Shoh Tagawa}, title = {Liquid Immiscibility in the Fe-S-H System at High Pressure}, booktitle = {}, year = 2019, } @inproceedings{CTT100792134, author = {奥田 善之 and 山田 明 and 太田 健二 and 前田 毅 and 和田 隆博 and 廣瀬 敬}, title = {ダイヤモンドアンビルセルを用いた超高圧力下におけるp型伝導性SrCuSeF,BaCuSeFの電気伝導度測定}, booktitle = {}, year = 2019, } @inproceedings{CTT100785133, author = {Shoh Tagawa and Kenji Ohta and Kei Hirose and Yasuo Oishi}, title = {Phase relations in non-stoichiometric FeHx at high pressures}, booktitle = {}, year = 2018, } @inproceedings{CTT100785130, author = {田川翔 and 太田健二 and 廣瀬敬 and 大石泰生}, title = {レーザ加熱式DACを用いた鉄-水素系高温高圧相の合成}, booktitle = {}, year = 2017, } @inproceedings{CTT100785132, author = {Shoh Tagawa and Kenji Ohta and Kei Hirose and Yasuo Oishi}, title = {Formation of non-stoichiometric fcc and hcp FeHx at high pressure and temperature conditions}, booktitle = {}, year = 2017, } @inproceedings{CTT100735245, author = {Yoshiyuki Okuda and Koji Tazawa and Karin Sugie and Haruka Sakuraba and Hideki Mori and Shoh Tagawa and Jeffrey Scott Cross and Kei Hirose}, title = {Geophysics education on the Internet: Course production and assessment of our MOOC, “Deep Earth Science”}, booktitle = {}, year = 2016, } @inproceedings{CTT100785120, author = {Burkhard Militzer and Shoh Tagawa and Kei Hirose and Sean Wahl}, title = {Ab initio simulations of hydrogen in the inner and outer core of the Earth}, booktitle = {}, year = 2016, } @inproceedings{CTT100785119, author = {Kei Hirose and Koichiro Umemoto and Shoh Tagawa and Burkhard Militzer}, title = {Hydrogen in the core?}, booktitle = {}, year = 2016, } @inproceedings{CTT100735244, author = {Shoh Tagawa and Yoshiyuki Okuda and Hideki Mori and Jeffrey Scott Cross and Koji Tazawa and Kei Hirose}, title = {Utilizing a MOOC as an education and outreach tool for geoscience -Case study from Tokyo Tech’s MOOC on “Deep Earth Science”-}, booktitle = {}, year = 2016, } @inproceedings{CTT100736302, author = {Burkhard Militzer and Shoh Tagawa and Kei Hirose and Sean Wahl}, title = {Ab Initio Simulations of Light Elements in the Earth’s Core}, booktitle = {}, year = 2016, } @inproceedings{CTT100734810, author = {田川翔 and 田澤浩二 and 櫻庭遥 and 奥田善之 and 森秀樹 and クロス ジェフリー スコット and 廣瀬敬}, title = {インターネットを活用した地球惑星科学教育の試み ~MOOC「Introduction to Deep Earth Science」の実施報告~}, booktitle = {}, year = 2016, } @inproceedings{CTT100785117, author = {Shoh Tagawa and Kenji Ohta and Kei Hirose and Yasuo Oishi}, title = {Compression behavior of Fe-Si-H alloys}, booktitle = {}, year = 2015, } @inproceedings{CTT100785116, author = {Shoh Tagawa and Kenji Ohta and Kei Hirose and Yasuo Oishi}, title = {Compression of hcp Fe-Si-H alloy to 130 GPa}, booktitle = {}, year = 2015, } @inproceedings{CTT100569426, author = {Komiya, T. and Maruyama, S. and Kenji Shimizu and Hirose, K.}, title = {Geology of Komati Fm. and mineralogy of relict igneous minerals, Barberton Greenstone Belt (3.5 Ga), South Africa}, booktitle = {International Volcanological Congress, Cape Town}, year = 1998, } @misc{CTT100736299, author = {Kei Hirose and Shoh Tagawa and Yoshiyuki Okuda and Yuhito Shibaike and Naoki Watarai and Kazuki Kimura and Koji Tazawa and Tomomi Sugiyama and Masaki Wada and Haruka Sakuraba and Yuri Onishi and Yuho Sakamoto and Mami Harada and Haruna Ohnishi and Tatsuya Hayakawa and Yuko Mori and Hideki Mori and Jeffrey Scott Cross}, title = {Introduction to Deep Earth Science Part 1}, year = 2016, } @misc{CTT100673432, author = {太田健二 and 八木貴志 and 廣瀬敬}, title = {パルス光加熱サーモリフレクタンス法を 用いた高圧力下での下部マントル鉱物の 格子熱伝導率測定}, year = 2014, } @misc{CTT100596523, author = {Kei HIROSE}, title = {Partial Melting of Peridotite in the Upper Mantle and Genesis of Basaltic Magmas}, year = 1994, } @phdthesis{CTT100596523, author = {Kei HIROSE}, title = {Partial Melting of Peridotite in the Upper Mantle and Genesis of Basaltic Magmas}, school = {東京大学}, year = 1994, }