Structure and Evolution of the Earth's Core

• Project/Area Number: 18104009
• Research Category: Grant-in-Aid for Scientific Research (S)
• Allocation Type: Single-year Grants
• Research Field: Petrology/Mineralogy/Science of ore deposit
• Research Institution: Tohoku University
• Principal Investigator: OHTANI Eiji Tohoku University, 大学院・理学研究科, 教授 (60136306)
• Co-Investigator(Kenkyū-buntansha): SUZUKI Akio 東北大学, 大学院・理学研究科, 准教授 (20281975) ; TERASAKI Hidenori 東北大学, 大学院・理学研究科, 助教 (50374898) ; 近藤 忠 大阪大学, 大学院・理学研究科, 教授 (20252223) ; 宮原 正明 東北大学, 大学院・理学研究科, 助教(COE) (90400241)
• Co-Investigator(Renkei-kenkyūsha): KONDO Tadashi 大阪大学, 大学院・理学研究科, 教授 (20252223) ; KIKEGAWA Takumi (財)高エネルギー加速器研究機構, 物質構造科学研究所, 准教授 (70195220) ; MIYAHARA Masaaki 東北大学, 大学院・理学研究科, 助教 (90400241)
• Project Period (FY): 2006 – 2009
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥105,040,000 (Direct Cost: ¥80,800,000、Indirect Cost: ¥24,240,000); Fiscal Year 2010: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000); Fiscal Year 2009: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000); Fiscal Year 2008: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000); Fiscal Year 2007: ¥32,500,000 (Direct Cost: ¥25,000,000、Indirect Cost: ¥7,500,000); Fiscal Year 2006: ¥34,320,000 (Direct Cost: ¥26,400,000、Indirect Cost: ¥7,920,000)
• Keywords: 内核 / 外核 / 核マントル境界 / 高温高圧 / 鉄ニッケル合金 / 軽元素 / 地殻・マントル物質 / 固体地球物理学 / 岩鉱・鉱物・鉱床学 / 地球惑星内部構造 / 高温・高圧 / 岩石・鉱物・鉱床学

Research Abstract

We have clarified the phase and melting relations of the iron-light element systems to the earth's core conditions, the reactions of metallic iron and silicates at the core-mantle boundary, and the physical properties of metallic melts at high pressure. Using these data, we discussed the mechanism of the core formation and the nature and properties of the Earth's core.

Research Products

• [Journal Article] Phase relationship of the Fe-FeS system in conditions up to the Earth's outer core (2010)
  • Author(s): Kamada S., Terasaki H., Ohtani E., Sakai T., Kikegawa T., Ohishi Y., Hirao N., Sata N., Kondo T.
  • Journal Title: Earth and Planetary Science Letters (未定, 印刷中) Pages: 1-1
• [Journal Article] Density measurement of Fe3C liquid using X-ray absorption image up to 10GPa and effect of light elements on compressibility of liquid iron (2010)
  • Author(s): Terasaki H., Nishida K., Shibazaki Y., Sakamaki T., Suzuki A., Ohtani E., Kikegawa T.
  • Journal Title: Journal of Geophysical Research (未定, 印刷中) Pages: 1-1
• [Journal Article] Advances in high-pressure mineral physics : From the deep mantle to the core (2009)
  • Author(s): E Ohtani, D.Andrault, P.D.Asimow, L.Stixrude, Y.Wang
  • Journal Title: Physics of the Earth and Planetary Interiors 174, Issues 1-4 Pages: 1-2
  • Peer Reviewed
• [Journal Article] Melting relations and the equation of state of magmas at high pressure : application to geodynamics (2009)
  • Author(s): E Ohtani
  • Journal Title: Chemical Geology Vol.265, No.3-4 Pages: 279-288
  • NAID: 10024826449
  • Peer Reviewed
• [Journal Article] Eutectic temperatures and melting relations in the Fe-O-S system at high pressures and temperatures. (2009)
  • Author(s): Tsuno K., Ohtani E.
  • Journal Title: Physics and Chemistry of Minerals 36, 1 Pages: 9-17
  • Peer Reviewed
• [Journal Article] In situ measurement of interfacial tension of Fe-S and Fe-P liquids under high pressure using X-ray radiography and tomography techniques (2009)
  • Author(s): H.Terasaki, S.Urakawa, K.Funakoshi, N.Nishiyama, Y.Wang, K.Nishida, T.Sakamaki, A.Suzuki, E Ohtani
  • Journal Title: Physics of the Earth and Planetary Interiors 174, Issues 1-4 Pages: 220-226
  • Peer Reviewed
• [Journal Article] The partitioning of Pt-Re-Os between solid and liquid metal in the Fe-Ni-S system at high pressure : Implications for inner core fractionation (2009)
  • Author(s): H.Hayashi, E Ohtani, H.Terasaki, Y.Ito
  • Journal Title: Geochimica et Cosmochimica Acta 73 Pages: 4836-4842
  • Peer Reviewed
• [Journal Article] Fe-Mg partitioning between perovskite and ferropericlase in the lower mantle. (2009)
  • Author(s): T.Sakai, E Ohtani, H.Terasaki, N.Sawada, Y.Kobayashi, M.Miyahara, M.Nishi jima, N.Hirao, Y.Ohishi, T.Kikegawa
  • Journal Title: American Mineralogist 94 Pages: 921-925
  • Peer Reviewed
• [Journal Article] Hydrogen partitioning between Iron and Ringwoodite : Implications for water transport into the Martian core (2009)
  • Author(s): Y.Shibazaki, Ohtani, E, H.Terasaki, A.Suzuki, K.Funakoshi
  • Journal Title: Earth Planet.Science Lett. 287, 3-4 Pages: 463-470
  • Peer Reviewed
• [Journal Article] Measurement of diffusion process of iron atoms under high pressure of hydrogen by time-domain analysis of nuclear resonant scattering of X-rays. (2009)
  • Author(s): Kasai H., Kawauchi T., Fukai Y., Zhang XW., Kishimoto S., Kikegawa T., Ohtani E., Okano T.
  • Journal Title: Applied Surface Science 256, 4 Pages: 984-986
  • Peer Reviewed
• [Journal Article] Density measurement of Fe3C liquid using X-ray absorption image up to 10 GPa and effect of light elements on compressibility of liquid iron. (2009)
  • Author(s): Terasaki H., Nishida K., Shibazaki Y., Sakamaki T., Suzuki A., Ohtani E., Kikegawa T.
  • Journal Title: Journal of Geophysical Research
  • Peer Reviewed
• [Journal Article] In situ measurement of interfacial tension of Fe-S and Fe-P liquids under high pressure using X-ray radiography and tomography techniques (2009)
  • Author(s): Terasaki H., S.Urakawa, K.Funakoshi, N.Nishiyama, Y.Wang, K.Nishida, T.Sakamaki, A.Suzuki, E.Ohtani
  • Journal Title: Physics of Earth and Planetary Interiors
  • Peer Reviewed
• [Journal Article] Advances in high-pressure mineral physics : From the deep mantle to the core (2009)
  • Author(s): E Ohtani, D.Andrault, P.D. Asimow, L.Stixrude, Y.Wang
  • Journal Title: Physics of the Earth and Planetary Interiors 174 Pages: 1-2
  • Peer Reviewed
• [Journal Article] Melting relations and the equation of state of magmas at high pressure : application to geodynamics (2009)
  • Author(s): E Ohtani
  • Journal Title: Chemical Geology 265 Pages: 279-288
  • NAID: 10024826449
  • Peer Reviewed
• [Journal Article] Eutectic temperatures and melting relations in the Fe-O-S system at high pressures and temperatures (2009)
  • Author(s): Tsuno K., Ohtani E.
  • Journal Title: Physics and Chemistry of Minerals 36 Pages: 9-17
  • Peer Reviewed
• [Journal Article] In situ measurement of interfacial tension of Fe-S and Fe-P liquids under high pressure using X-ray radiography and tomography techniques (2009)
  • Author(s): H.Terasaki, S.Urakawa, K.Funakoshi, N.Nishiyama, Y.Wang, K.Nishida, T.Sakamaki, A.Suzuki, E Ohtani
  • Journal Title: Physics of the Earth and Planetary Interiors 174 Pages: 220-226
  • Peer Reviewed
• [Journal Article] Fe-Mg partitioning between perovskite and ferropericlase in the lower mantle (2009)
  • Author(s): T.Sakai, E Ohtani, H.Terasaki, N.Sawada, Y.Kobayashi, M.Miyahara, M.Nishijima, N.Hirao, Y.Ohishi, T.Kikegawa
  • Journal Title: American Mineralogist 94 Pages: 921-925
  • Peer Reviewed
• [Journal Article] Hydrogen partitioning between Iron and Ringwoodite : Implications for water transport into the Martian core (2009)
  • Author(s): Y.Shibazaki, E Ohtani, H.Terasaki, A.Suzuki, K.Funakoshi
  • Journal Title: Earth Planet.Science Lett 287 Pages: 463-470
  • Peer Reviewed
• [Journal Article] Measurement of diffusion process of iron atoms under high pressure of hydrogen by time-domain analysis of nuclear resonant scattering of X-rays (2009)
  • Author(s): Kasai H., Kawauchi T., Fukai Y., Zhang XW., Kishimoto S., Kikegawa T., Ohtani E., Okano T.
  • Journal Title: Applied Surface Science 256 Pages: 984-986
  • Peer Reviewed
• [Journal Article] Phase relations of Fe-Si alloy up to core conditions : Implications for the Earth inner core (2008)
  • Author(s): Asanuma H., E.Ohtani, T.Sakai, H.Terasaki, S.Kamada, N.Hirao, N.Sata, Y.Ohishi
  • Journal Title: Geophysical Research Letters 35
  • Peer Reviewed
• [Journal Article] The effect of sulfur content on density of the liquid Fe-S at high pressure. (2008)
  • Author(s): Nishida K., Terasaki H., Ohtani E., Suzuki A.
  • Journal Title: Phys.Chem.Minerals
  • Peer Reviewed
• [Journal Article] Recent advances in the study of mantle phase transitions. (2008)
  • Author(s): Ohtani E., Sakai T.
  • Journal Title: Physics of the Earth and Planetary Interiors 170 Pages: 240-247
  • Peer Reviewed
• [Journal Article] Interfacial Tension Measurement of Ni-S Liquid Using High Pressure X-ray Micro-Tomography (2008)
  • Author(s): Terasaki H., S.Urakawa, K.Funakoshi, Y.Wang, Y.Shibazaki, T.Sanehira, Y.Ueda, E.Ohtani
  • Journal Title: High Pressure Research Vol.28, No.3
  • Peer Reviewed
• [Journal Article] Hollandite II phase in KAISi3O8 as a potential host mineral of potassium in the Earth's lower mantle. (2008)
  • Author(s): Hirao N., Ohtani E., Kondo T., Sakai T., Kikegawa T.
  • Journal Title: Physics of the Earth and Planetary Interiors 166(1-2) Pages: 97-104
  • Peer Reviewed
• [Journal Article] Application of FIB system to ultra-high pressure Earth science. (2008)
  • Author(s): Miyahara M., Sakai T., Kobayashi Y., Ohtani E., Kondo T., Nagase T., Yoo J.-H., Nishi jima M., Vashaei Z
  • Journal Title: Journal of Mineralogical and Petrological Sciences 103,2 Pages: 88-93
  • NAID: 10020736990
  • Peer Reviewed
• [Journal Article] Phase relations of Fe-Si alloy up to core conditions : Implications for the Earth inner core (2008)
  • Author(s): Asanuma, H., E. Ohtani, T. Sakai, H. Terasaki, S. Kamada, N. Hirao, N. Sata, Y. Ohishi
  • Journal Title: Geophysical Research Letters 35, doi : 10.1029/2008GL033863
  • Peer Reviewed
• [Journal Article] The effect of sulfur content on density of the liquid Fe-S at high pressure (2008)
  • Author(s): Nishida K., Terasaki H., Ohtani E., Suzuki A.
  • Journal Title: Phys. Chem. Minerals doi 10.1007/s00269-008-0236-4
  • Peer Reviewed
• [Journal Article] Recent advances in the study of mantle phase transitions (2008)
  • Author(s): Ohtani, E., and Sakai,T.
  • Journal Title: Physics of the Earth and Planetary Interiors 170 Pages: 240-247
  • Peer Reviewed
• [Journal Article] Recent advances in the study of mantle phase transitions (2008)
  • Author(s): Ohtani, E. and Sakai, T.
  • Journal Title: Physics of the Earth and Planetary Interiors 170 Pages: 240-247
  • Peer Reviewed
• [Journal Article] Aluminous hydrous mineral delta-AOOH as a carrier of hydrogen into the core-mantle boundary (2008)
  • Author(s): Sano A., Ohtani E., Kondo T., Hirao N., Sakai T., Sata N., O hishi Y., Kikegawa T.
  • Journal Title: Geophysical Research Letters 35 Pages: 3303-3303
  • Peer Reviewed
• [Journal Article] Application of FIB system to ultra-high-pressure Earth science. (2008)
  • Author(s): Miyahara, M., Sakai, T., Ohtani, E., Kobayashi, Y., Kamada, S., Kondo, T., Nagase, T., Yoo, JH. Nishiiima, M., Vashaei, Z.
  • Journal Title: J. Mineral. Petrol 103 Pages: 88-93
  • NAID: 10020736990
  • Peer Reviewed
• [Journal Article] The effect of sulfur content on density of the liquid Fe-S at high pressure. Phys (2008)
  • Author(s): Nishida K., Terasaki H., Ohtani E., Suzuki A
  • Journal Title: Chem. Minerals
  • Peer Reviewed
• [Journal Article] Phase relations of Fe-Si alloy up to core conditions : Implications for the Earth inner core, (2008)
  • Author(s): Asanuma, H., E. Ohtani, T. Sakai, H. Terasaki, S. Kamada, N. Hirao, N. Sata, Y. Ohishi
  • Journal Title: Geophysical Research Letters
  • Peer Reviewed
• [Journal Article] Interfacial Tension Measurement of Ni-S Liquid Using High Pressure X-ray Micro-Tomography (2008)
  • Author(s): Terasaki, H., S. Urakawa, K. F unakoshi, Y. Wang, Y. Shibazaki, T. Sanehira, Y. Ueda, E. Ohtani
  • Journal Title: High Pressure Research, 28 Pages: 327-334
  • Peer Reviewed
• [Journal Article] Hollandite II phase in KA1Si3O8 as a potential host mineral of potassium in the Earth's lower mantle (2008)
  • Author(s): Hirao N., Ohtani E., Kondo T., Sakai T., Kikegawa T.
  • Journal Title: Physics of the Earth and Planetary Interiors 166 Pages: 97-104
  • Peer Reviewed
• [Journal Article] Preface, Frontiers and grand challenges in mineral physics of the deep mantle (2008)
  • Author(s): Lin, J-F., Karato, S., Bass, J.D., Ohtani, E., Prewitt., C. T.,
  • Journal Title: Physics of the Earth and Planetary Interiors 170 Pages: 151-151
  • Peer Reviewed
• [Journal Article] In situ X-ray diffraction study of Hydrogen partitioning between iron and mantle minerals under high pressure and temperature ; Implications to Hydrogen behavior at the Martian core-mantle boundary (2008)
  • Author(s): Terasaki, H., Shibazaki Y., Ohtani E., Suzuki, A., Sakamaki T., Ghosh S., Nishida K., Funakoshi K
  • Journal Title: SPring-8 User Experimental Report 2008A(Web掲載)
• [Journal Article] Phase relation of Fe-Ni-S ternary system at the core pressure and tern perature (2008)
  • Author(s): Sakai, T., Kamada, S., Terasaki, H., Ohtani, E., Asanuma, H., Hirao. N.
  • Journal Title: SPring-8 User Experimental Report 2008A(Web掲載)
• [Journal Article] Study of high pressure phases of iron-nickel-silicon alloy at multi-megabar pressure and high temperature (2008)
  • Author(s): Ohtani, E., Asanuma, H., Terasaki, H., Sakai, T., Kamada, S., Sawada, N., Kondo, T., Hirao, N.
  • Journal Title: SPring-8 User Experimental Report 2008A(Web掲載)
• [Journal Article] In situ observation of liquid immiscibility in Fe-O-S system at high pressures and temneratures (2008)
  • Author(s): Tsuno, K., H. Terasaki, E. Ohtani,
  • Journal Title: SPring-8 Research Frontiers 2007 Pages: 3-4
• [Journal Article] Preliminary in situ determination of the solvus in the Fe-FeO systemat 2-5 GPa up to 2800 K (2008)
  • Author(s): Asahara, Y., D. J. Frost, D.C. R ubie, A. Saikia, H. Terasaki, E. Ohtani, K. Funakoshi, T. Matsuzaki,
  • Journal Title: Annual report 2007 of Bayerisches Geoinstitut, Universitaet Bayreuth Pages: 132-133
• [Journal Article] The effect of sulfur content on density of the liquid Fe-S at high pressure (2008)
  • Author(s): Nishida K., Terasaki H., Ohtani E., Suzuki A.
  • Journal Title: Phys. Chem. Minerals
  • Peer Reviewed
• [Journal Article] First principles prediction of the new high pressure phase of InOOH (2008)
  • Author(s): Tsuchiya, J., Tsuchiya, T., Sano, A., and Ohtani, E.
  • Journal Title: J. Mineral. Petrol. Sci 103 Pages: 116-120
  • NAID: 10020737115
  • Peer Reviewed
• [Journal Article] X-ray diffraction study of high pressure transition in InOOH (2008)
  • Author(s): Sano A., Yagi T., Okada T., Gotou H., Ohtani E., Tsuchiya J., Kikegawa T.
  • Journal Title: J. Mineral. Petrol. Sci Pages: 152-155
  • NAID: 10020737241
  • Peer Reviewed
• [Journal Article] Evidence for fractional crystallization of wadsleyite and ringwoodite from olivine melts in chondrules entrained in shock-melt veins (2008)
  • Author(s): Miyahara M., El Goresy A., Ohtani E., Nagase T., Nlshijima M., Vashaei Z., Ferrior T., Gillet P., Dubrovinsky L., Simionovici A.,
  • Journal Title: PNAS 105 Pages: 8542-8547
  • Peer Reviewed
• [Journal Article] Thermal equation of state of magnesite to 32GPa and 2073K (2008)
  • Author(s): Litasov, K. D., Fei, Y., Ohtani, E., Kuribayashi, T., Funakoshi, K
  • Journal Title: Phys. Earth Planet. Inter 168 Pages: 191-203
  • Peer Reviewed
• [Journal Article] Single-crystal elasticity of iron-bearing majorite to 26 GPa : Implications for seismic velocity structure of the mantle transitions zone (2008)
  • Author(s): Kurakami, M., Sinogeikin V. S., Litasov K., Ohtani E., Bass D. J.
  • Journal Title: Earth and Planetary Science Letters 274 Pages: 339-345
  • Peer Reviewed
• [Journal Article] Crystallographic preferred orientation of akimotoite and seismic anisotropy of Tonga slab (2008)
  • Author(s): Shiraishi R., Ohtani E., Kanagawa K., Shimojuku A., Zhao D.
  • Journal Title: Nature 455
  • Peer Reviewed
• [Journal Article] Kinetics of the post-garnet transformation : Implications for density and rheology of subducting slabs (2008)
  • Author(s): Kubo, T., Ohtani, E., Kato, T., Kondo, T., Hosoya, T., Sano, A., Kikegawa, T.
  • Journal Title: Physics of the Earth and Planetary Interiors 170 Pages: 181-192
  • Peer Reviewed
• [Journal Article] Preface, Frontiers and grand challenges in mineral physics of the mantle (2008)
  • Author(s): Lin, J-F., Karato, S., Bass, J. D., Ohtani, E.. Prewitt. C. T.
  • Journal Title: Physics of the Earth and Planetary Interiors 170 Pages: 151-151
  • Peer Reviewed
• [Journal Article] マントル物質の融解とマグマの密度 : そのマントルダイナミクスへの適用 (2008)
  • Author(s): 大谷栄治
  • Journal Title: 高圧力の科学と技術 18 Pages: 360-369
  • NAID: 10024826449
  • Peer Reviewed
• [Journal Article] In situ X-ray diffraction study of Hydrogen partitioning between iron and mantle minerals under high pressure and temperature ; Implications to Hydrogen behavior at the Martian core-mantle boundary (2008)
  • Author(s): Terasaki, H., Shibazaki Y., Oht ani E., Suzuki, A., Sakamaki. T., Ghosh S., Nishida K., Funakoshi K.
  • Journal Title: SPring-8 User Experimental Report
  • Peer Reviewed
• [Journal Article] Preliminary in situ determination of the solvus in the Fe-FeO systemat 2-5 Gpa up to 2800 K (2008)
  • Author(s): Asahara, Y., D. J. Frost, D. C. Rubie, A. Saikia, H. Terasaki, E. Ohtani, K. Funakoshi, T. Matsuzaki
  • Journal Title: Annual report 2007 of Bayerisches Geoinstitut, Universitaet Bayreuth Pages: 132-133
  • Peer Reviewed
• [Journal Article] Thermal equation of state of Al- and Fe-bearing phase D (2008)
  • Author(s): Litasov, K. D., Ohtani, E., Nishi hara, Y., Suzuki, A., Funakoshi, K.
  • Journal Title: ournal of Geophysical Research 113
  • Peer Reviewed
• [Journal Article] X線吸収法による含水玄武岩メルトの密度の圧力変化の研究 (2008)
  • Author(s): Urakawa, S., Sakamaki, T., Nis hida, K., Suzuki, A., Yamaguchi, J., Ohtani, E.
  • Journal Title: SPring-8 User Experimental Report No.20
  • Peer Reviewed
• [Journal Article] Characterization of pyroxene highly enriched in Ca-tschermak component in the CH chondrite ALH 85085 (2008)
  • Author(s): Kimura, M., Mikouchi, T., Suzuki, A., Miyahara, M., Ohtani, E., El Goresy, A.
  • Journal Title: Meteoritics & Planetary Science 43 Pages: 75-75
  • Peer Reviewed
• [Journal Article] Pressure-temperature conditions and U-Pb ages of shock melt veins in L6 chondrites (2008)
  • Author(s): Ozawa, S., Ohtani, E., Suzuki, A., Miyahara, M., Terada, K., Kimura, M.
  • Journal Title: Meteoritics & Planetary Science 43 Pages: 126-126
  • Peer Reviewed
• [Journal Article] In situ X-ray experiment on the structure of basaltic magma under high pressure and high temperature. (2008)
  • Author(s): Sakamaki, T., Suzuki, A., Ohtani, E., Terasaki, H., Funakoshi, K.
  • Journal Title: SPring-8 User Experimental Report No.21 20
  • Peer Reviewed
• [Journal Article] 高温高圧X線その場観察実験による鉄-マントル鉱物間の水素分配 ; 火星の核-マントル境界における水素挙動の解明 (2008)
  • Author(s): Terasaki, H., Shibazaki, Y., Oht ani, E., Suzuki, A., Sakamaki, T., Ghosh, S., Nishida, K.,
  • Journal Title: 高温高圧X線その場観察実験による鉄-マントル鉱物間の水素分配 ; 火星の核-マントル境界における水素挙動の解明 21
  • Peer Reviewed
• [Journal Article] X線吸収法によるペリドタイトマグマの密度測定 (2008)
  • Author(s): Ohtani, E., Suzuki, A., Terasaki, H., Sakamaki, T., Urakawa, S., Katayama, Y., Hayashi, H., N akano, Y.,
  • Journal Title: SPring-S User Experimental Report 21
  • Peer Reviewed
• [Journal Article] Application of FIB system to ultra-high pressure Earth science (2008)
  • Author(s): Miyahara M., Sakai T., Kobayashi Y., Ohtani E., Kondo T., Nagase T., Yoo J.-H., Nishijima M. and Vashaei Z
  • Journal Title: Journal of Mineralogical and Petrological Sciences. (in press)
  • NAID: 10020736990
  • Peer Reviewed
• [Journal Article] In-situ observation and determination of liquid immiscibility in the Fe-O-S melt at 3 GPa using a synchrotron X-ray radiographic technique. (2007)
  • Author(s): Tsuno K., Terasaki H., Ohtani E., Suzuki A., Asahara Y., Nishida K., Sakamaki T., Funakoshi K., Kikegawa T.
  • Journal Title: Geophysical Research Letters vol.34
  • Peer Reviewed
• [Journal Article] Immiscible two-liquid regions in the Fe-O-S system at high pressure : Implications for planetary cores. (2007)
  • Author(s): Tsuno K., Ohtani E., Terasaki H.
  • Journal Title: Physics of the Earth and Planetary interiors 160(1) Pages: 75-85
  • Peer Reviewed
• [Journal Article] Interconnectivity of Fe-O-S liquid in polycrystalline silicate perovskite at lower mantle conditions. (2007)
  • Author(s): Terasaki, H., D.J.Frost, D.C.Rubie, F.Langenhorst
  • Journal Title: Physics of Earth and Planetary Interiors 160 Pages: 75-85
  • Peer Reviewed
• [Journal Article] プラスチックガスケット(トロイダル) (2007)
  • Author(s): 寺崎英紀、浦川啓、舟越賢一
  • Journal Title: KEK proceedings 7 Pages: 48-51
  • Peer Reviewed
• [Journal Article] 高温高圧下でのイメージング実験 (2007)
  • Author(s): 鈴木昭夫、西田圭佑、坂巻竜也、寺崎英紀、大谷栄治
  • Journal Title: KEK proceedings 7 Pages: 61-64
  • Peer Reviewed
• [Journal Article] In-situ observation and determination of liquid immiscibility in the Fe-O-S melt at 3 GPa using a synchrotron X-ray radiographic technique (2007)
  • Author(s): Tsuno, K., H. Terasaki, E. Ohtani, A. Suzuki, Y. Asahaza, K. Nishida, T. Sakamaki, K. Funakoshi, T. Kikegawa
  • Journal Title: Geophysical Research Letters 34
  • Peer Reviewed
• [Journal Article] Interconnectivity of Fe-O-S liquid in polycrystalline silicate perovskite at lower mantle conditions (2007)
  • Author(s): Terasaki, H., D. J. Frost, D. C. Rubie, F. Langenhorst
  • Journal Title: Physics of Earth and Planetary Interiors 161 Pages: 170-176
  • Peer Reviewed
• [Journal Article] Immiscible two-liquid regions in the Fe-O-S system at high pressure: implications for planetary cores (2007)
  • Author(s): Tsuno, K., E. Ohtani, H. Terasaki
  • Journal Title: Physics of the Earth and Planetary Interiors, 160, Pages: 75-85
  • Peer Reviewed
• [Journal Article] In situ observation of liquid immiscibility of Fe-O-S liquid using X-ray radiography under high pressure (2007)
  • Author(s): Terasaki H., Ohtani E, Suzuki A., Tsuno K., Asahara Y., Sakamaki T., Ozawa S., Shibazaki Y., Ghosh S., Litasov K., Nishida K., Funakoshi K.
  • Journal Title: Spring-8 User Experimental Report 2007A
• [Journal Article] Interaction between iron and post-perovskite at core-mantle boundary and core signature in plume source region. (2006)
  • Author(s): Sakai T., Kondo T., Ohtani E., Terasaki H., Endo N., Kuba T., Suzuki T., Kikegawa T.
  • Journal Title: Geophys.Res.Lett 33
  • Peer Reviewed
• [Journal Article] Partitioning of potassium between iron and silicate at the core-mantle boundary. (2006)
  • Author(s): Hirao N., Ohtani E., Kondo T., Endo N., Kuba T., Suzuki T., Kikegawa T
  • Journal Title: Geophys.Res.Lett 33
  • Peer Reviewed
• [Journal Article] Reaction between liquid iron and (Mg, Fe) SiO_3 perovskite and solubilities of Si and O in molten iron at 27 Gpa. (2006)
  • Author(s): Kawazoe T., Ohtani E.
  • Journal Title: Phys.Chem Minerals
  • Peer Reviewed
• [Journal Article] Immiscible two-liquid regions in the Fe-O-S system at high pressure : Implications for planetary cores. (2006)
  • Author(s): Tsuno K., Ohtani E., Terasaki H.
  • Journal Title: Physics of the Earth and Planetary Interiors 160 Pages: 75-85
  • Peer Reviewed
• [Journal Article] Effect of pressure on viscosity of Fe-S and Fe-C liquids up to 16GPa. (2006)
  • Author(s): Terasaki H., Suzuki A., Ohtani E.
  • Journal Title: Geophys.Res.Lett Vol.33
  • Peer Reviewed
• [Journal Article] Interaction between iron and post-perovskite at core-mantle boundary and core signature in plume source region (2006)
  • Author(s): Sakai T., Kondo T., Ohtani E., Terasaki H., Endo N., Kuba T., Suzuki T., and Kikegawa T.
  • Journal Title: Geophys. Res. Lett 33doi : 10.1029/2006GL026868
  • Peer Reviewed
• [Journal Article] Partitioning of potassium between iron and silicate at the core-mantle boundary (2006)
  • Author(s): Hirao N., Ohtani E., Kondo T., Endo N., Kuba T., Suzuki T., and Kikegawa T
  • Journal Title: Geophys. Res. Lett 33, doi : 10.1029/2005GL025324
  • Peer Reviewed
• [Journal Article] Interaction between iron and post-perovskite at core-mantle boundary and core signature in plume source region. (2006)
  • Author(s): Sakai T., Kondo T., Ohtani E., Terasaki Hi., Endo N., Kuba T., Suzuki T., Kikegawa T.
  • Journal Title: Geophysical Research Letters 33
• [Journal Article] Partitioning of potassium between iron and silicate at the core-mantle boundary. (2006)
  • Author(s): Hirao N., Ohtani E., Kondo T., Endo N., Buba T., Suzuki T., Kikegawa T.
  • Journal Title: Geophysical Research Letters 33
• [Journal Article] Reaction between liquid iron and (Mg, Fe)SiO_3-perovskite and solubilities of Si and O in molten iron at 27 Gpa (2006)
  • Author(s): Kawazoe T., Ohtani E.
  • Journal Title: Physics and Chemistry of Minerals
• [Journal Article] Effect of pressure on viscosity of Fe-C liquids up to 16GPa. (2006)
  • Author(s): Terasaki H., Suzuki A., Ohtani E.
  • Journal Title: Geophysical Research Letters 33
• [Journal Article] In situ determination of phase and melting relations of Fe-FeS-FeO system at high pressure and temperature applications to the Martian core. (2006)
  • Author(s): Ohtani E., Kawazoe T., Suzuki A., Terasaki H., Konstantin L., Nishida K.
  • Journal Title: SPring-8 User Experimaental Report, 2005B (web掲載)
• [Journal Article] Viscosity measurement of molten Fe-S-O alloy above 20 Gpa. (2006)
  • Author(s): Ohtani E., Terasaki H., Suzuki A., Tsuno K., Nishida K., Sakamaki T., Yu X., Secco R.
  • Journal Title: SPring-8 User Experimaental Report, 2005B (web掲載)
• [Journal Article] Viscosity measurements of molten Fe-alloy above 20 Gpa. (2006)
  • Author(s): Terasaki H., Suzuki A., Ohtani E., Nishida K., Sakamaki T.
  • Journal Title: SPring-8 User Experimental Report, 2005B (web掲載)
• [Journal Article] Viscosity of liquid Fe-Si Alloys at high pressures and temperatures. (2006)
  • Author(s): Secco R., Ohtani E., Litasov K., Suzuki A., Terasaki H., Kawazoe T., Nishida K., Sakamaki T.
  • Journal Title: SPring-8 User Experimental Report, 2005B (web掲載)
• [Journal Article] Melting relations of Fe-FeS system under ultra-high pressures. (2006)
  • Author(s): Sakai T., Kobayashi Y., Hirao N., Ohtani E., Sata N., Ohishi Y.
  • Journal Title: SPring-8 User Experimental Report, 2005B (web掲載)
• [Journal Article] Equation of state of iron to 202 Gpa. (2006)
  • Author(s): Hirao N., Kondo T., Ohtani E., Ohishi Y.
  • Journal Title: SPring-8 User Experimental Report, 2006A (web掲載)
• [Journal Article] 高圧下における静滴法を用いたFe-S融体の界面エネルギー測定 (2006)
  • Author(s): Terasaki H., Ohtani E., Suzuki A., Tsuno K., Sakamaki T., Nishida K., Asanuma H., Litasov K., Secco R., Yu X.
  • Journal Title: SPring-8 User Experimental Report, 2006A (web掲載)
• [Journal Article] Iron-water reacton under ultra-high pressure. (2006)
  • Author(s): Kondo T., Sakai T., Ohtani E., Hirao N., Sata N., Ohishi Y.
  • Journal Title: SPring-8 User Experimental Report, 2006A (web掲載)
• [Journal Article] In situ measurement of interfacial tension of Fe-S and Fe-P liquids under high pressure using X-ray radiography and tomography techniques
  • Author(s): Terasaki, H., S. Urakawa, K. F unakoshi, N. Nishiyama, Y. Wang, K. Nishida, T. Sakamaki, A. Suzuki, E. Ohtani
  • Journal Title: Physics of Earth and Planetary Interiors (未定)(印刷中)
  • Peer Reviewed
• [Journal Article] In situ measurement of interfacial tension of Fe-S and Fe-P liquids under high pressure using X-ray radiography and tomography techniques
  • Author(s): Terasaki, H. S. Urakawa, K. Funakoshi, N. Nishiyama, Y. Wang, K. Nishida, T. Sakamaki, A. Suzuki, E. Ohtani.
  • Journal Title: Physics of Earth and Planetary Interiors (未定)(印刷中)
  • Peer Reviewed
• [Journal Article] Solidus of Carbonated Peridotite and petrogenesis of Magnesio-carbonatite in the Earth's Upper Mantle and Transition Zone
  • Author(s): Ghosh, S., E. Ohtani, K. Litasov, H. Terasaki
  • Journal Title: Chemical Geology (未定)(印刷中)
• [Presentation] 浮沈法を用いた高圧下におけるFe-Si液体合金の密度測定 (2010)
  • Author(s): 立山隆二, 大谷栄治, 寺崎英紀, 西田圭佑, 鈴木昭夫, 柴崎裕樹, 亀卦川卓美
  • Organizer: 第3回東北学大学院理学研究科6専攻合同シンポジウム「ヤングブレインズの連携による学際的研究の創造」
  • Place of Presentation: 仙台
  • Year and Date: 2010-02-16
• [Presentation] Compression study of S-bearing Fe-Ni alloy and(Fe, Ni)3S up to the core pressure conditions (2010)
  • Author(s): Sakai T., Ohtani E., Terasaki H., Kamada S., Hirao N., Sata N.. Ohishi Y.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Melting relationship of Fe-FeS system based on X-ray diffraction. Global-Network symposium on Earth's Dynamics (2010)
  • Author(s): Kamada S., Ohtani E., Terasaki H., Sakai T., Kikegawa T., Ohishi Y., Hirao N., Sata N.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Equation of state of liquid FeS at high pressure and high temperature (2010)
  • Author(s): Nishida K., Ohtani E., Suzuki A, Urakawa S., Sakamaki T., Shibazaki Y., Katayama Y., Kikegawa T.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Iron-Silicate reaction and silicon as a light element in the core (2010)
  • Author(s): 大谷栄治
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Phase relation of Mercury's interior. (2010)
  • Author(s): Ishii M., Ohtani E., Terasaki H., Litasov K.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Phase relation in the C-rich Mg-Fe-Si-O-C system under reducing and oxidizing conditions (2010)
  • Author(s): Takahashi S., Ohtani E., Terasaki H.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Deformation experiment on fayalite using deformation-Cubic Anvil (2010)
  • Author(s): Shiraishi-Ohnuma R., Ohtani E., Suzuki A., Kubo T., Doi N., Shimojuku A., Kato T., Kanagawa K., Kikegawa T
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Melting relation of FeS-H system up to 16.5GPa : Implications for the Ganymede's core. (2010)
  • Author(s): Shibazaki Y., Ohtani E., Terasaki H., Tateyama R., Sakamaki T., Funakoshi K.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Density measurement of liquid Fe-Si using sink-float method under high pressure (2010)
  • Author(s): Tateyama R., Ohtani E., Terasaki H., Suzuki A., Nishida K. Shibazaki Y., Kikegawa T.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] Brillouin scattering and X-ray diffraction of NaCl : a construction of primary pressure scale (2010)
  • Author(s): Takata N., Murakami M., Ohtani E.
  • Organizer: Global-Network symposium on Earth's Dynamics
  • Place of Presentation: Sendai
• [Presentation] X線イメージング法により融体の研究とその地球・惑星内部への適用 (2010)
  • Author(s): 大谷栄治, 鈴木昭夫, 寺崎英紀, 白石令, 西田圭佑, 柴崎裕樹, 立山隆二, 久保友明, 加藤工, 下宿彰, 土井菜保子, 西原遊
  • Organizer: 第27回PFシンポジウム
  • Place of Presentation: つくば
• [Presentation] X線吸収画像を用いた高温高圧下におけるFeS融体及びFe3C融体の密度測定 (2010)
  • Author(s): 西田圭佑, 寺崎英紀, 大谷栄治, 鈴木昭夫, 柴崎裕樹, 立山隆二, 亀卦川卓美
  • Organizer: 第27回PFシンポジウム
  • Place of Presentation: つくば
• [Presentation] 浮沈法を用いた高圧下におけるFe-Si液体合金の密度測定 (2010)
  • Author(s): 立山隆二, 大谷栄治, 寺崎英紀, 西田圭佑, 鈴木昭夫, 柴崎裕樹, 亀卦川卓美
  • Organizer: 第27回PFシンポジウム
  • Place of Presentation: つくば
• [Presentation] Deformation Cubic Anvil Pressと単色X線を用いたファヤライトの変形実験 (2010)
  • Author(s): 白石令, 大谷栄治, 鈴木昭夫, 久保友明, 土井菜保子, 下宿彰, 加藤工, 亀卦川卓美
  • Organizer: 第27回PFシンポジウム
  • Place of Presentation: つくば
• [Presentation] Stability of Fe3S under the core conditions. (2009)
  • Author(s): Kamada S., Terasaki H., Sakai T., Ohtani E., Miyahara M., Asanuma H., Hayashi H., Kikegawa T., Ohishi Y., Hirao N., Sata N.
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
  • Year and Date: 2009-07-29
• [Presentation] The Si content of the inner core based on the phase relations and compression. (2009)
  • Author(s): Asanuma H., Ohtani E., Sakai T., Terasaki H., Hirao N., Sata N., Ohishi Y.
  • Organizer: AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
  • Year and Date: 2009-07-29
• [Presentation] High pressure deformation experiments using deformation-Cubic Anvil, D-CAP 700, with synchrotron X rays. (2009)
  • Author(s): R.O.Shiraishi., Ohtani E., Kato T., Suzuki A., Shimojuku A., Doi N., Funakoshi K., Higo Y.
  • Organizer: 29P48, AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
  • Year and Date: 2009-07-29
• [Presentation] Density measurement of Fe-C liquid using X-ray absorption image under high pressure. (2009)
  • Author(s): Terasaki H., Nishida K., Suzuki A., Ohtani E., Shibazaki Y., Sakamaki T., Kikegawa T.
  • Organizer: 29P50, AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
  • Year and Date: 2009-07-29
• [Presentation] Phase stability of (Fe, Ni) 3 at ultra high pressure conditions. (2009)
  • Author(s): Sakai T., Kamada S., Terasaki H., Ohtani E., Hirao N., Asanuma H., Sata N., Ohishi Y.
  • Organizer: 30P40, AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
  • Year and Date: 2009-07-29
• [Presentation] Hydrogen incorporation to the Earth' s core. (2009)
  • Author(s): Terasaki H., Ohtani E., Sakai T., Kamada S., Shibazaki Y., Asanuma H., Naohisa H., Ohishi Y., Sata N., Sakamaki T., Suzuki A., Funakoshi K.
  • Organizer: Goldschmidt 2009
  • Place of Presentation: Davos
  • Year and Date: 2009-06-26
• [Presentation] Distribution of hydrogen in the deep Earth and its role in Earth's dynamics (2009)
  • Author(s): Ohtani E., Shibazaki Y., Terasaki H.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(invited)
• [Presentation] Density measurement of core forming Fe Si liquids at high pressure, poster (2009)
  • Author(s): Ryuji T., Ohtani E., Terasaki H., Nishida K., Suzuki A., Kikegawa T.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] Deformation experiment on fayalite using deformation-cubic anvil, D-CAP 700, with synchrotron X rays, poster (2009)
  • Author(s): Ohnuma S.R., Ohtani E., Suzuki A., Kubo T., Doi N., Shimo juku A., Kato T., Kikegawa T.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] Transformation experiment on sodium feldspar using deformation-cubic anvil, D-CAP 700, with synchrotron X rays, poster (2009)
  • Author(s): Doi N., Kato T., Kubo T., Ohnuma S.R., Shimojuku A., Suzuki A., Ohtani E., Kikegawa T.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] Phase stability of S-bearing Fe-Ni alloy and (Fe, Ni) 3S at the core pressure conditions, poster (2009)
  • Author(s): Sakai T., Terasaki H., Ohtani E., Kamada S., Hirao N., Sata N., Ohishi Y.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] Hydrogen incorporation to the Earth's core (2009)
  • Author(s): Terasaki H., Ohtani E., Sakai T., Kamada S., Shibazaki Y., Asanuma H., Naohisa H., Ohishi Y., Sata N., Sakamaki T., Suzuki A., Funakoshi K.
  • Organizer: Goldschmidt 2009
  • Place of Presentation: Davos(スイス)
• [Presentation] Stability of Fe3S under the core conditions (2009)
  • Author(s): Kamada S., Terasaki H., Sakai T., Ohtani E., Miyahara M., Asanuma H., Hayashi H., Kikegawa T., Ohishi Y., Hirao N., Sata N.
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
• [Presentation] The Si content of the inner core based on the phase relations and compression (2009)
  • Author(s): Asanuma H., Ohtani E., Sakai T., Terasaki H., Hirao N., Sata N., Ohishi Y.
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
• [Presentation] High pressure deformation experiments using deformation-Cubic Anvil, D-CAP 700, with synchrotron X rays (2009)
  • Author(s): R.O. Shiraishi., Ohtani E., Kato T., Suzuki A., Shimojuku A., Doi N., Funakoshi K., Higo Y.
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
• [Presentation] Density measurement of Fe-C liquid using X-ray absorption image under high pressure (2009)
  • Author(s): Terasaki H., Nishida K., Suzuki A., Ohtani E., Shibazaki Y., Sakamaki T., Kikegawa T.
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
• [Presentation] Phase stability of(Fe, Ni)3 at ultra high pressure conditions (2009)
  • Author(s): Sakai T., Kamada S., Terasaki H., Ohtani E., Hirao N., Asanuma H., Sata N., Ohishi Y.
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Tokyo
• [Presentation] Distribution of hydrogen in the deep Earth and its role in Earth's dynamics(invited) (2009)
  • Author(s): Ohtani E., Shibazaki Y., Terasaki H.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Density measurement of core forming Fe Si liquids at high pressure (2009)
  • Author(s): Ryuji T., Ohtani E., Terasaki H., Nishida K., Suzuki A., Kikegawa T.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Deformation experiment on fayalite using deformation-cubic anvil, D-CAP 700, with synchrotron X rays (2009)
  • Author(s): Ohnuma S. R., Ohtani E., Suzuki A., Kubo T., Doi N., Shimojuku A., Kato T., Kikegawa T.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] ransformation experiment on sodium feldspar using deformation-cubic anvil, D-CAP 700, with synchrotron X rays (2009)
  • Author(s): Doi N., Kato T., Kubo T., Ohnuma S. R., Shimojuku A., Suzuki A, Ohtani E., Kikegawa T.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Phase stability of S-bearing Fe-Ni alloy and(Fe, Ni)3S at the core pressure conditions (2009)
  • Author(s): Sakai T., Terasaki H., Ohtani E., Kamada S., Hirao N., Sata N., Ohishi Y
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Effect of temperature on interfacial tension of liquid Fe-alloy : Possible driving force of metal/silicate separation. Global-Network symposium on Earth's Dynamics (2009)
  • Author(s): Terasaki H., Labrosse S., Urakawa S., Ohtani E.
  • Organizer: 2009 AGU Fall Meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Density measurement of core forming Fe-Si liquids at high pressure (2009)
  • Author(s): Tateyama R., Ohtani E., Terasaki H., Nishida K., Suzuki A., Kikegawa T.
  • Organizer: 日本地球感星科学連合2009年大会
  • Place of Presentation: 千葉
• [Presentation] Pt-Re-Os partitioning between solid and liquid metal in the Fe-Ni-S system (2009)
  • Author(s): Hayashi H., Ohtani E., Terasaki H., Sakai T., Ito Y.
  • Organizer: 日本地球惑星科学連合2009年大会
  • Place of Presentation: 千葉
• [Presentation] Effect of hydrogen on the FeS phase diagram with in situ X-ray observation. (2009)
  • Author(s): Shibazaki Y., Ohtani E., Terasaki H., Sakamaki T., Tateyama R., Nishitani N., Funakoshi K., Higo Y.
  • Organizer: 日本地球惑星科学連合2009年大会
  • Place of Presentation: 千葉
• [Presentation] Density measurement of liquid FeS using X-ray absorption image up to 10GPa. (2009)
  • Author(s): Nishida K., Ohtani E., Suzuki A., Terasaki H., Shibazaki Y., Sakamaki T., Kikegawa T.
  • Organizer: 日本地球惑星科学連合2009年大会
  • Place of Presentation: 千葉
• [Presentation] Experimental simulation of the shock textures in Iron meteorite (2008)
  • Author(s): Ohtani, E.
  • Organizer: The 1st Workshop on "Planetary Collisions and Evolution of Solar System" Monday
  • Place of Presentation: 仙台
  • Year and Date: 2008-10-21
• [Presentation] Hydrogen partitioning between FeNi and δ-A100H up to core-mantle boundary condition : Fate of water in the Earth's deep interior. (2008)
  • Author(s): Terasaki H., Ohtani E., Sakai, T., Kamada, S., Asanuma, H., Shibazaki, Y., Hirao, N., Sata, N., Ohishi, Y., Sakamaki, T., Suzuki, A., Funakoshi, K.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1775
  • Place of Presentation: San Francisco
• [Presentation] Phase and Melting Relations of Fe-S System up to the Outer Core Conditions. (2008)
  • Author(s): Kamada S., Terasaki H., Sakai T., Ohtani E., Miyahara, M., Asanuma, H., Kikegawa T., Ohishi Y., Hirao N., Sata N.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1783
  • Place of Presentation: San Francisco
• [Presentation] Phase stability of (Fe, Ni) 3S at the core pressure conditions. (2008)
  • Author(s): Sakai T., Kamada S., Terasaki H., Ohtani E., Hirao N., Asanuma, H., Sata N., Ohishi Y.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1782
  • Place of Presentation: San Francisco
• [Presentation] Phase relations of Fe-Si alloy up to core conditions : Implications for the Earth inner core. (2008)
  • Author(s): Asanuma H., Ohtani E., Sakai T., Terasaki H., Kamada S., Hirao N., Sata N., Ohishi Y.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1784
  • Place of Presentation: San Francisco
• [Presentation] Iron and silicate reactions and light elements in the core. (2008)
  • Author(s): Hirao N., Ohtani E., Asanuma, H., Sakai T., Terasaki H., Miyahara, M., Sata N., Ohishi Y.
  • Organizer: American Geophysical Union Fall meeting, MR31B-03
  • Place of Presentation: San Francisco
• [Presentation] TI : Viscosity of Liquid Fe-17wt% Si at High Pressure and Temperature. (2008)
  • Author(s): Yu X., Secco R.A., Wang Y., Ohtani E., Terasaki H., Suzuki A.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1792
  • Place of Presentation: San Francisco
• [Presentation] Partitioning of Ni and Co between liquid metal and ferropericlase at high pressures. (2008)
  • Author(s): Sawada N., Ohtani E., Sakai T., Terasaki H., Miyahara M., Kamada S.
  • Organizer: American Geophysical Union Fall meeting, DI31C-1805
  • Place of Presentation: San Francisco
• [Presentation] Partitioning of hydrogen between iron and ringwoodite and a potential water storages in the Martian core. (2008)
  • Author(s): Shibazaki Y., Ohtani E., Terasaki H., Suzuki A., Funakoshi K.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1776
  • Place of Presentation: San Francisco
• [Presentation] Effects of pressure and composition on Pt-Re-Os partitioning behavior between solid and liquid metal in the Fe-Ni-S system : Implication for Os isotopic anomalies in plume-derived lavas. (2008)
  • Author(s): Havashi H..Ohtani E..Terasaki H., Ito Y.
  • Organizer: American Geophysical Union Fall meeting, MR41A-1788
  • Place of Presentation: San Francisco
• [Presentation] Application of Synchrotron X-ray radiation to Earth Science. (2008)
  • Author(s): Ohtani E.
  • Organizer: 物構研シンポジウム'08(Invited)
  • Place of Presentation: つくば
• [Presentation] 高圧地球化学からみた地球の進化とダイナミクス (2008)
  • Author(s): Ohtani E.
  • Organizer: 2008年度日本地球化学会年会,1D24
  • Place of Presentation: 東京(招待講演)
• [Presentation] ホットスポットマグマのOs同位体異常の起源とRe,Os,Ptの内核分別作用の可能性 (2008)
  • Author(s): Ohtani E., Hayashi H., Sakai T., Miyahara M., Takahata N., Sano Y.
  • Organizer: 日本鉱物科学会2008年年大会,R8-04
  • Place of Presentation: 秋田
• [Presentation] Properties and dynamics of mantle and core. (2008)
  • Author(s): Bernhard Steinberger, Eiji Ohtani, Geld Steinle-Neumann, James Connolly, Shun-ichiro Karato
  • Organizer: The 33rd International Geological Congress 2008
  • Place of Presentation: Oslo
• [Presentation] Chemical reactions and element partitioning at the core-mantle boundary. (2008)
  • Author(s): Ohtani E.
  • Organizer: Goldschmidt 2008
  • Place of Presentation: Vancouver
• [Presentation] Partitioning of water between iron and ringwoodite : Implications for water transport into the Martian core. (2008)
  • Author(s): Shibazaki Y., Ohtani E., Terasaki H., Suzuki A., Funakoshi K.
  • Organizer: 日本地球惑星科学連合2008年大会,I128-018
  • Place of Presentation: 千葉
• [Presentation] Equation of state for liquid FeS at high pressure and temperature. (2008)
  • Author(s): Nishida K., Suzuki A.Ohtani E., Sakamaki T., Urakawa S., Katayama Y.
  • Organizer: 日本地球惑星科学連合2008年大会,I128-P015
  • Place of Presentation: 千葉
• [Presentation] Interfacial tension measurement of Ni-S liquid using high pressure X-ray micro-tomography. (2008)
  • Author(s): Terasaki H., Urakawa S., Funakoshi K., Wang Y., Shibazaki Y., Sanehira T., Ueda Y., Ohtani E.
  • Organizer: 日本地球惑星科学連合2008年大会,K131-P019
  • Place of Presentation: 千葉
• [Presentation] Chemical reactions and element partitioning at the core-mantle boundary (2008)
  • Author(s): Ohtani E.
  • Organizer: Goldschmidt 2008
  • Place of Presentation: Vancouver, Canada
• [Presentation] Chemical reactions and element partitioning at the core-mantle boundary (2008)
  • Author(s): Ohtani E
  • Organizer: Goldschmidt 2008
  • Place of Presentation: Vancouver (Canada)
• [Presentation] Properties and dynamics of mantle and core (2008)
  • Author(s): Bernhard Steinberger, Eiji Ohtani, Geld Steinle-Neumann, James Connolly, Shun-ichiro Karato
  • Organizer: The 33rd International Geological Congress 2008
  • Place of Presentation: Oslo (Norway)
• [Presentation] Hydrogen partitioning between FeNi and δ -AlO0H up to core-mantleboundary condition : Fate of water in the Earth's deep interior (2008)
  • Author(s): Terasaki H., Ohtani E., Sakai, T., Kamada, S., Asanuma, H., Shibazaki, Y., Hirao, N., Sata, N., Ohishi, Y., Sakamaki, T., S uzuki, A., Funakoshi, K.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Phase and Melting Relations of Fe-S System up to the Outer Core Conditions American Geophysical Union Fall meeting (2008)
  • Author(s): Kamada S., Terasaki H., Sakai T., Ohtani E., Miyahara, M., Asanuma, H., Kikegawa T., Ohishi Y., Hirao N., Sata N.
  • Organizer: American Geophysical Union Fall meenting
  • Place of Presentation: Sam Francisco(米国)
• [Presentation] Phase stability of (Fe,Ni)_3S at the core pressure conditions (2008)
  • Author(s): Sakai T., Kamada S., Terasaki H., Ohtani E., Hirao N., Asanuma, H., Sata N., Ohishi Y.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Phase relations of Fe-Si alloy up to core conditions : Implications for the Earth inner core (2008)
  • Author(s): Asanuma, H., Ohtani E., Sakai T., Terasaki H., Kamada S., Hirao N., Sata N., Ohishi Y.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Iron and silicate reactions and light elements in the core (2008)
  • Author(s): Hirao N., Ohtani E., Asanuma, H., Sakai T., Terasaki H., Miyahara, M., Sata N., Ohishi Y.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] TI : Viscosity of Liquid Fe-17wt% Si at High Pressure and Temperature (2008)
  • Author(s): Yu X., Secco R. A., Wang Y., Ohtani E., Terasaki H., Suzuki A.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco (米国)
• [Presentation] Partitioning of Ni and Co between liquid metal and ferropericlase at high pressures (2008)
  • Author(s): Sawada, N., Ohtani E., Sakai T., Terasaki H., Miyahara M., K amada S.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Partitioning of hydrogen between iron and ringwoodite and a potential water storages in the Martian core (2008)
  • Author(s): Shibazaki Y., Ohtani E., Terasaki H., Suzuki A., Funakoshi K.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco(米国)
• [Presentation] Effects of pressure and composition on Pt-Re-Os partitioning behavior between solid and liquid metal in the Fe-Ni-S system : Implication for Os isotopic anomalies in plume-derived lavas (2008)
  • Author(s): Hayashi H., Ohtani E., Terasaki H., Ito Y.
  • Organizer: American Geophysical Union Fall meeting
  • Place of Presentation: San Francisco (米国)
• [Presentation] Solid metal-liquid metal partitioning of Pt, Re and Os : Implication for Os isotopic anomalies in plume-derived lavas (2008)
  • Author(s): Hayashi H., Ohtani E., Terasaki H., Ito Y.
  • Organizer: 日本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] Phase relations of Fe-Si alloy up to core conditions (2008)
  • Author(s): Asanuma H., Ohtani E., Sakai T., Terasaki H., Kamada S., Hirao N.. Sata N., Ohishi Y._
  • Organizer: 日本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] Phase relations of Fe-Si system under the core conditions (2008)
  • Author(s): Kamada S., Terasaki H., Ohtani E., Sakai T., Kikegawa T., Ohishi Y., Hirao N., Sata N.
  • Organizer: 日骨本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] Partitioning of water between iron and ringwoodite : Implications for w ater transport into the Martian core (2008)
  • Author(s): Shibazaki Y., Ohtani E., Terasaki H., Suzuki A., Funakoshi K.
  • Organizer: 日本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] Equation of state for liquid FeS at high pressure and temperature (2008)
  • Author(s): Nishida K., Suzuki A. Ohtani E., Sakamaki T., Urakawa S., Katayama Y.
  • Organizer: 日本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] Interfacial tension measurement of Ni-S liquid using high pressure X-ray micro-tomography (2008)
  • Author(s): Terasaki H., Urakawa S., Funakoshi K., Wang Y., Shibazaki Y., Sanehira T., Ueda Y., Ohtani E.
  • Organizer: 日本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] 高圧高温下におけるNaAlSi206メルトの粘度 (2008)
  • Author(s): 鈴木昭夫, 大谷栄治, 寺崎英紀, 坂巻竜也, 西田圭佑
  • Organizer: 日本地球惑星科学連合2008年大会
  • Place of Presentation: 千葉
• [Presentation] 高圧地球化学からみた地球の進化とダイナミクス (2008)
  • Author(s): Ohtani E.
  • Organizer: 008年度日本地球化学会年会
  • Place of Presentation: 東京
• [Presentation] ホットスポットマグマのOs同位体異常の起源とRe, Os, Ptの内核分別作用の可能性 (2008)
  • Author(s): Ohtani E., Hayashi H., Sakai T., Miyahara M., Takahata N., Sa no Y.
  • Organizer: 日本鉱物科学会2008年年大会
  • Place of Presentation: 秋田
• [Presentation] 高圧高温下におけるNaAlSi2O6メルトの粘度. (2008)
  • Author(s): 鈴木昭夫, 大谷栄治, 寺崎英紀, 西田圭佑, 林宏美, 坂巻竜也, 亀卦川卓美
  • Organizer: 日本鉱物科学会2008年度年会
  • Place of Presentation: 秋田
• [Presentation] Application of Synchrotron X-ray radiation to Earth Science (2008)
  • Author(s): Ohtani E.,
  • Organizer: 物構研シンポジウム'08
  • Place of Presentation: つくば
• [Presentation] 高温高圧下における熔融鉄とferropericlase間のニッケル・コバルト分配 (2008)
  • Author(s): 澤田直輝, 大谷栄治, 境毅, 寺崎英紀, 宮原正明, 鎌田誠司
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] X線その場観察浮沈法によるFe-S融体の密度測定 (2008)
  • Author(s): 鈴木昭夫, 大谷栄治, 西田圭佑, 寺崎英紀, 坂巻竜也, 柴崎裕樹, 林宏美, 亀卦川卓美
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] 金属鉄の固相-液相間のPt, Re, Osの分配の圧力依存性 : プルーム起源マグマのOs同位体異常への応用 (2008)
  • Author(s): 林宏美, 大谷栄治, 寺崎英紀, 伊藤嘉紀
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] 放射光X線を用いた高温高圧下での鉄-リングウッダイト間の水素分配 : 火星核マントル境界での水素の挙動解明 (2008)
  • Author(s): 柴崎裕樹, 大谷栄治, 寺崎英紀, 鈴木昭夫, 坂巻竜也, 林宏美, 西田圭佑, 舟越賢一
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] 地球核条件までの鉄-硫黄系の相平衡と融解関係 (2008)
  • Author(s): 鎌田誠司, 寺崎英紀, 境毅, 大谷栄治, 宮原正明, 浅沼英利, 亀卦川卓美, 大石泰生, 平尾直久, 佐多永吉
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] マルチメガバール領域での(Fe, Ni)_3S構造安定性 (2008)
  • Author(s): 境毅, 鎌田誠司, 大谷栄治, 寺崎英紀, 宮原正明, 西嶋雅彦, 平尾直久, 佐多永吉, 大石泰生
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] 高温高圧下におけるX線吸収画像を用いたFeS融体の密度測定 (2008)
  • Author(s): 西田圭佑, 大谷栄治, 鈴木昭夫, 寺崎英紀, 柴崎裕樹, 坂巻竜也, 林宏美, 亀卦川卓美
  • Organizer: 第49回高圧討論会
  • Place of Presentation: 姫路
• [Presentation] 地球深部研究へのFIB及びTEM法の適用 (2007)
  • Author(s): 宮原正明
  • Organizer: イオンビームを用いた電顕試料作成のセミナー
  • Place of Presentation: Tokyo
  • Year and Date: 2007-08-23
• [Presentation] Chemical equilibrium between silicate and molten iron at the bottom of magma ocean and the present core-mantle boundary. (2007)
  • Author(s): Sakai T., Ohtani E., Terasaki H., Miyahara M., Nishi jima M., Kikegawa T.
  • Organizer: EC-003, EASTEC Symposium 2007
  • Place of Presentation: Sendai
• [Presentation] The application of FIB-TEM/STEM work to the earth and planetary science., SD-P02 (2007)
  • Author(s): Miyahara M., Sakai T., Ohtani E., Uehara S., Goresy El A., Kamada S., Tadashi K., Nagase M., Nishijima M., Vashaei Z..Ho Yoo J..Kitagawa R.
  • Organizer: EASTEC Symposium 2007
  • Place of Presentation: Sendai
• [Presentation] Equation of state of liquid FeS at high pressure. (2007)
  • Author(s): Nishida K., Ohtani E., Urakawa S., Suzuki A., Terasaki H., Sakamaki T., Katayama Y., Kikegawa T.
  • Organizer: EC-P01, EASTEC Symposium 2007
  • Place of Presentation: Sendai
• [Presentation] Equation of state of liquid FeS. (2007)
  • Author(s): Nishida K., Ohtani E., Urakawa S., Suzuki A., Terasaki H., Sakamaki T., Katayama Y., Kikegawa T.
  • Organizer: Joint 21st AIRAPT and 45th EHPRG International Conference on High Pressure Science and Technology
  • Place of Presentation: Italy
• [Presentation] The effect of sulfur content on interfacial energy of Fe-S liquid under high pressure using sessile drop method. (2007)
  • Author(s): Terasaki H., Urakawa S., Funakoshi K., Nishiyama N., Wong Y., Suzuki A., Nishida K., Sakamaki T., Ohtani E.
  • Organizer: Joint 21st AIRAPT and 45th EHPRG International Conference on High Pressure Science and Technology
  • Place of Presentation: Italy
• [Presentation] Measurement of interfacial energy of Fe-S liquid under high pressure using X-ray radiography and tomography techniques. (2007)
  • Author(s): Terasaki H., Urakawa S., Funakoshi K., Nishiyama N., Wang Y., Nishida K., Sakamaki T., Suzuki A., Ohtani E.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Density measurements of liquid FeS at high pressure using X-ray absorption method. P1-41 (2007)
  • Author(s): Nishida K., Ohtani E., Urakawa S., Suzuki A., Terasaki H., Sakamaki T., Katayama Y., Kikegawa T.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Melting curve of Fe-Si alloy up to core-mantle boundary pressure (2007)
  • Author(s): Asanuma H., Ohtani E., Sakai T., Kamada S., Terasaki H., Kondo T., Kikegawa T.
  • Organizer: P2-24, 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Light elements in the core estimated from chemical interaction between silicate and molten iron. (2007)
  • Author(s): Sakai T., Ohtani E., Kondo T., Terasaki H., Miyahara M., Nishi jima M., Vashaei Z., Kikegawa T., Hirao N., Sata N., Ohishi Y.
  • Organizer: P2-28, 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Partitioning of Ni and Co between metallic iron and lower mantle minerals at high pressure. (2007)
  • Author(s): Sawada N., Ohtani E., Kondo T., Terasaki H., Sakai T.
  • Organizer: P2-35, 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Physical and chemical properties of melts under deep earth conditions and their importance in geodynamics (2007)
  • Author(s): Ohtani E.
  • Organizer: 2007 AGU Fall Meeting, San Francisco,USA
  • Place of Presentation: Bowen Lecture, Invited
• [Presentation] Measurement of interfacial energy of Fe-S liquid under high pressure using X-ray radiography and tomography techniques (2007)
  • Author(s): Terasaki H., Urakawa S., Funakoshi K., Nishiyama N, Wang Y., Nishida K., Sakamaki T., Suzuki A., Ohtani E.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Density measurements of liquid FeS at high pressure using X-ray absorption method (2007)
  • Author(s): Nishida K., Ohtani E., Urakawa S., Suzuki A., Terasaki H., Sakamaki T., Katayama Y., Kikegawa T.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Melting curve of Fe-Si alloy up to core-mantle boundary pressure (2007)
  • Author(s): Asanuma H., Ohtani E., Sakai T., Kamada S., Terasaki H., Kondo T., Kikegawa T.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Light elements in the core estimated from chemical interaction between silicate and molten iron (2007)
  • Author(s): Sakai T., Ohtani E., Kondo T., Terasaki H., Miyahara M., Nishijima M., Vashaei Z., Kikega wa T., Hirao N., Sata N., Ohishi Y.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Partitioning of Ni and Co between metallic iron and lower mantle minerals at high pressure. (2007)
  • Author(s): Sawada N., Ohtani E., Kondo T., Terasaki H., Sakai T.
  • Organizer: 7th High Pressure Mineral Physics Seminar
  • Place of Presentation: Matsushima
• [Presentation] Chemical equilibrium between silicate and molten iron at the bottom of magma ocean and the present core-mantle boundary (2007)
  • Author(s): Sakai T., Ohtani E., Terasaki H., Miyahara M., Nishijima M., Kikegawa T.
  • Organizer: EASTEC Symposium 2007
  • Place of Presentation: Sendai
• [Presentation] Equation of state of liquid FeS at high pressure (2007)
  • Author(s): Nishida K., Ohtani E., Urakawa S., Suzuki A, Terasaki H., Sakamaki T., Katayama Y., Kikegawa T.
  • Organizer: EASTEC Symposium 2007
  • Place of Presentation: Sendai
• [Presentation] The effect of sulphur content on interfacial energy of Fe-S liquid under high pressure using sessile drop method (2007)
  • Author(s): Terasaki H., Urakawa S., Funakoshi K., Nishiyama N., Wang Y., Suzuki A., Nishida K., Sakamaki T., Ohtani E.
  • Organizer: Joint 21st AIRAPT and 45th EHPRG International Conference on High Pressure Science and Technology
  • Place of Presentation: Italy
• [Presentation] Equation of state of liquid FeS (2007)
  • Author(s): Nishida K., Ohtani E., Urakawa S., Suzuki A., Terasaki H., Sakamaki T., Katayama Y., Kikegawa T.
  • Organizer: Joint 21st AIRAPT and 45th EHPRG International Conference on High Pressure Science and Technology
  • Place of Presentation: Italy
• [Presentation] In-situ observation of immiscible liquids in the Fe-O-S system at 3GPa using the X-ray radiographic technique (2007)
  • Author(s): Tsuno, K., Terasaki, H., Ohtani, E., Suzuki, A., Asahara, Y., Nishida, K., Sakamaki, T., Funakoshi, K., Kikegawa, T.
  • Organizer: International Workshop on Synchrotron High-Pressure Mineral Physics and Materials Science
  • Place of Presentation: Chicago
• [Presentation] Development of high-temperature and high-pressure X-ray tomography technique: application to sessile drop interfacial energy measurement (2007)
  • Author(s): Urakawa S., Terasaki H., Funakoshi, K., Nishiyama, N., Sanehira, T., Wang, Y.
  • Organizer: International Workshop on Synchrotron High-Pressure Mineral Physics and Materials Science
  • Place of Presentation: Chicago
• [Presentation] The effects of temperature and light elements on the interfacial tension of liquid iron under high pressure (2007)
  • Author(s): Terasaki, H., Urakawa, S., Funakoshi, K., Ohtani, E., Suzuki, A., Nishida, K., Sakamaki, T., Shibazaki, Y., Nishiyama, N., Wang., Y.,
  • Organizer: AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] Melting curve of iron-silicon alloy up to the core-mantle boundary pressure: Implications to the thermal structure of the Ear (2007)
  • Author(s): Asanuma, H., Ohtani, E., Sakai, T., Terasaki, H., Kamada, S., Kondo, T., Kikegawa, T.,
  • Organizer: AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] The FIB milling of LHDAC sample for TEM, EMPA and SEM analyses (2007)
  • Author(s): Miyahara M, Sakai T., Ohtani E., Kobayashi Y, Kamada S., Kondo T. and Nagase T.
  • Organizer: he Japan Geoscience Union Meeting 2007
  • Place of Presentation: Makuhari
• [Presentation] Wadsleyite and ringwoodite formation from melt induced by a shock event in Peace River L6 chondrite (2007)
  • Author(s): Miyahara M, El Goresy A., Eiji Ohtani E., Ferroir T., Gillet P., Toshiro Nagase T., Nishijima M. and Vashaei Z.
  • Organizer: AGU Fall Meeting
  • Place of Presentation: San Francisco
• [Presentation] The application of a FIB-TEM/STEM work to the Earth and Planetary Science (2007)
  • Author(s): Mryahara M., Sakai T., Ohtani E., Uehara S., El Goresy A., Kamada S., Kondo T., Nagase T., Nishijima M., Vashaei Z., Yoo J. H. and Kitagawa R
  • Organizer: The 21st century COE[Earth Science]international symposium
  • Place of Presentation: Sendai
• [Presentation] The application of FIB system to high-pressure Earth science (2007)
  • Author(s): Miyahara M., Sakai T., Ohtani E., Kobayashi Y., Kamada S., Kondo T., El Goresy A., Nagase T., Yoo J. H., Nishijima M. and Vashaei Z.
  • Organizer: 7th high pressure mineral physics seminar
  • Place of Presentation: Matsushima
• [Presentation] Metal-silicate fractionation in the deep magma ocean and light elements in the core, 16th Annual V.M. (2006)
  • Author(s): Ohtani, E., T. Sakai, T. Kawazoe, T. Kondo
  • Organizer: Goldschmidt Conference 2006, S3-03
  • Place of Presentation: Melbourne, Australia
• [Book] Special Issue of Phys. Earth Planet. Inter.,Elsevier (2009)
  • Author(s): Ohtani, E. et al.(Editor)
  • Publisher: Advances in High Pressure Mineral Physics : from Deep Mantle to the Core. Proceedings of High-Pressure Mineral Physics Seminar-7(in press)
• [Book] Physics of the Earth and Planetary Interiors(Preface, Frontiers and grand challenges in mineral physics of the deep mantle. 170) (2008)
  • Author(s): Lin J-F., Karato S., Bass J.D., Ohtani E., Prewitt.C.T.(Editors)
• [Book] Advance in High Pressure Mineralogy. Geological Soc.Am.(Monograph volume421) (2007)
  • Author(s): Ohtani E.(Editor)
  • Total Pages: 242
• [Book] Geological Soc. Am., Monograph volume 421 (2007)
  • Author(s): Ohtani E.(Editor)
  • Total Pages: 242
  • Publisher: Advance in High Pressure Mineralogy
• [Book] Advance in High Pressure Mineralogy (2007)
  • Author(s): Ohtani E.(Editor)
  • Publisher: Geological Society of America, Monograph volume 421(in press)
• [Remarks] ホームページ等
  • URL: http://www.ganko.tohoku.ac.jp/bussei/newHP/busseiHP/S_HP18-22/index.html
• [Remarks]
  • URL: http://www.ganko.tohoku.ac.jp/bussei/newHP/busseiHP/S_HP14-18/index.html
• [Remarks] 受賞等 : 大谷栄治(研究代表者)
  • URL: http://www.ganko.tohoku.ac.jp/bussei/achievement/kakenhi/S_HP18-22/index.html
• [Remarks] Bowen Award from VGP section-AGU, (米国地球物理学連合より)2007
• [Remarks] Distinguished Professor (東北大より2008) 寺崎英紀(研究分担者)
• [Remarks] 平成20年度鉱物科学会研究奨励賞受賞(日本鉱物科学会より)
• [Remarks] 平成20年度日本高圧力学会奨励賞受賞(日本高圧力学会より)
• [Remarks]
  • URL: http://www.ganko.tohoku.ac.jp/bussei/achievement/kakenhi/S_HP18-22/index.html