研究成果（学会発表）

　　　　　
　　　　　＞＞　学会発表

　　　　　　　　　*2015　　*2016



       
 <2016> 3th International Workshop on WATER DYNAMICS, Sendai, March 15-17, 2016.      
       
      > Miyahara M., Ohtani E. 
      Yamaguchi A., Evidence for shock-induced metamorphism on CB parent-body.  
       
      > Fukuyama K., Ohtani E., Shibazaki Y., Ozawa S., Suzuki A. 
      Stability fields of phase Egg under high pressure and high temperature corresponding to the mantle transition zone.  
       
      > Tobe H., Suzuki A., Shibazaki Y., Sakamaki T., Ohtani E. 
      Melting relation in the Fe-S-Si system under the condition of Mercury’s core. 
       
      > Tanaka R., Ohtani E., Kamada S., Sakamaki T., Ozawa S. 
      Partition experiment between solid and liquid metal in the Fe-Ni-O-S-Si system.  
       
      > Abe R., Suzuki A., Shibazaki Y., Ozawa S., Ohira I., Ohtani E. 
      Experimental study on the stability of a high-pressure polymorph of Topaz-OH.  
       
      > Maeda F., Kamada S., Ohtani E., Suzuki N., Sakamaki T., Hirano N., Mitsui T., Masuda R., Nakano S. 
      Pressure-induced change of iron electronic environment in basaltic glass. 
       
      > Sato S., Ohtani E., Kamada S., Ozawa S., Sakamaki T., 
      Metal-silicate partitioning in ultra-high temperature and high pressure conditions.  
       
  ISHA 2016, Tainan, January 17-20, 2016.     
       
     >  Ohtani E. 
      Hydrogen in the Earth’s Interior: Hydrous Minerals in the Mantle and Iron Hydrate in the Core. 
       
<2015>  AGU Fall Meeting, San Francisco, December 14-18, 2015.      
       
     > Ohtani E., Sakairi T., Watanabe K., Kamada S., Sakamaki T., Hirao N. 
      Core formation process and light elements in the planetary core. 
       
     > Yoshino T., Kamada S., Ohtani E., Hirao N. 
      Electrical conductivity of Al-bearing bridgmantite.  
       
     > Ohuchi T., Nishihara Y., Seto Y., Kawazoe T., Nishi M., Maruyama G., Hashimoto M., Higo Y., Funakoshi K., Suzuki A., Kikegawa T., Irufune T. 
      Insitu observation of crystallographic preferred orientation of deformation olivine at high pressure and high temperature. 
       
     > Jing Z., Chantel J., Yu T., Sakamaki T., Wang Y. 
      In-situ density and thermal expansion measurements of Fe and Fe-S alloying liquids under planetary core condition. 
       
     > Terasaki H., Kuwabara S., Nishida K., Shimoyama Y., Takubo Y., Higo Y., Shibazaki Y., Urakawa S., Kondo T. 
      The effects of pressure and alloying Ni and C on sound velocity of liuid Fe-alloys. 
       
   第56回高圧討論会，広島，2015年11月10-12日.     
       
     > 鎌田誠司，坂入崇紀，高畑明拓，小林幸太，高橋豪，寺崎英紀，大谷栄治，平尾直久，大石泰生 
      高圧下における鉄-軽元素系の融解関係：地球核の温度構造への応用 
       
     > 大谷栄治 
      マントルと核における水素：含水鉱物と鉄水素化物 
       
     > 柴崎裕樹，西田圭佑，肥後祐司，五十嵐愛子，田原政紀，坂巻竜也，寺崎英紀，下山裕太，田窪勇作，桑原壮馬，大谷栄治 
      超音波法を用いた高温高圧下での固体鉄の弾性波速度・密度測定 
       
     > 坂巻竜也，大谷栄治，福井宏之，鎌田誠司，坂入崇紀，筒井智嗣、Baron Alfred
      高温高圧下での非弾性Ｘ線散乱による鉄-ニッケル合金の音速測定 
       
     > 鈴木那奈美，大谷栄治，鎌田誠司，平尾直久，前田郁也，大石泰生，中野智志 
      高温高圧下におけるFe-Si合金の磁気転移・構造転移と圧縮挙動 
       
     > 芳野極，鎌田誠司，大谷栄治，平尾直久 
      Alを含むブリッジマナイトの電気伝導モデル 
       
     > 前田郁也，大谷栄治，鎌田誠司，坂巻竜也，鈴木那奈美，平尾直久，大石泰生，三井隆也，増田亮，中野智志 
      下部マントル条件下における玄武岩質ガラスの放射光メスバウアー分光測定 
       
     > 宮原正明，大谷栄治，金子詳平 
      高圧相から探る月起源隕石に記録された衝突史の解明 
       
     > 大平格，大谷栄治，境毅，宮原正明，大石泰生，平尾直久、西嶋雅彦 
      H相-δ相固溶体の安定領域と最下部マントルへの水輸送 
       
     > 鈴木昭夫，石松直樹 
      コヒーレント放射光を利用した新しい高圧力科学ＩＩＩ 
       
     > 山崎大輔，村上元彦，下宿彰，Xu Fang，瀬戸祐介，平尾直久 
      ペロブスカイトからポストペルブスカイトへの相転移における結晶方位関係 
       
     > 渡邊真唯，山村実早保，大村彩子，渕崎員弘，鈴木昭夫，齋藤寛之，浜谷望 
      PF-AR NE7での四ヨウ化スズ液体相の密度測定（ＩＩ） 
       
  The Earth’s Mantle and Core, Composition, Evolution, Matsuyama, November 5-7, 2015.     
       
     > Ohtani E. 
      Transport and storage of Volatiles in the mantle and core. 
       
     > Yamazaki D., Muakami M., Xu F., Hirao N., Seto Y. 
      The relationship of crystallographic orientation between perovskite and post-perovskite during phase transgormation. 
       
日本鉱物科学会2015年年会・総会，東京，2015年9月25-27日.     
       
     > 宮原正明，大谷栄治，山口亮 
      CBコンドライトに記録された衝撃変性作用 
       
     > 鹿山雅裕，富岡尚敬，大谷栄治，瀬戸雄介，中島悟，関根利守，宮原正明，小澤信，三宅亮，福田惇一，留岡和重，西戸裕嗣，Gotze Jens，Fagan Timoghy J 
      月隕石に存在する水の痕跡と水に富む月のマントル 
       
    >  大谷栄治，渡邉虹水，坂入崇紀，鎌田誠司，坂巻竜也，平尾直久，大石泰生 
      核の形成過程と核の軽元素 
       
    >  鎌田誠司，平尾直久，鈴木那奈美，前田郁也，濱田麻希，大谷栄治，大石泰生，増田亮，三井隆也 
      高圧下における放射光メスバウア分光法を用いたFe3Sの磁性転移とFeOの電子状態 
       
     > 鈴木昭夫 
      P-V-T equation of state of　ε-FeOOH to 11 Gpa and 700K. 
       
   Advances in high Pressure Research II: Deepest Understanding – 2015, Novosibirsk-Irkutsk, Russia, August 29-September 4, 2015.     
       
     > Kamada S., Sakairi T., Takahata A., Kobayashi K., Takada H., Takahashi S., Terasaki H., Ohtani E., Hirao N., Ohishi Y. 
      Melting relationships of the Fe-light elements systems under high pressures. 
       
     > Bazhan I., Ozawa S., Ohtani E., Litasov K. 
      High-pressure assemblages in the Pervomaisky meteorite 
       
     > Chanyshev AD., Litasov KD., Shatskiy AF., Sharygin IS., Ohtani E., Higo Y. 
      Phase diagrams of naphthalene, anthracene, pyrene and coronene at pressures up to 8 GPa. 
       
     > Litasov K., Ohtani E., Shatskiy A. 
       Hydration of Fe-bearing compounds at 6-20 GPa.
       
     > Maeda F., Ohtani E., Kamada S., Sakamaki T., Suzuki N., Hirao N., Ohishi Y., Mitsui T., Masuda R. 
      Electronic environment of iron in basaltic glass at high pressure. 
       
     > Minin DA., Sharygin IS., Litasov KD., Sharygin VV., Shatskiy A., Ohtani E. 
      High-pressure stability of djerfisherite: Implication for its origin in diamonds and mantle xenoliths. 
       
     > Ohira I.,Ohtani E., 
      New mechanism for water transport into the lowermost mantle.  
       
     > Ohtani E. 
      Formation process and composition of Earth’s core. 
       
     > Ohtani E. 
      High pressure polymorphs in shocked meteorites, and collision in the Solar System.  
       
     > Ozawa S., Miyahara M., Ohtani E., Bazhan I., Litasov KD., Pokhilenko NP. 
      Reaction texture between olivine and plagioclase in shock melt vein of Kunashak L6 chondrite. 
       
     > Rashchenko SV., Kamada S., Ohtani E. 
      High-pressure limits of 10A phase stability. 
       
    >  Shatskiy A., Litasov KD., Sharygin IS., Mironov AM., Ohtani E. 
      Experimental reconstruvtion of parental kimberlite melt at PT-conditions of sublithospheric mantle. 
       
  Goldschmidt2015, Prague, August 16-21, 2015.     
       
      > Ohtani E., Sakamaki T., Kamada S., Shibazaki Y., Takahashi S., Fukui H., Tsutsui S., Baron A. Q. 
      Sound velocity of iron alloys and composition of the core. 
       
      > El Goresy A., Lin Y., Miyahara M., Gannoun A., Boyet M., Ohtani Y., Trieloff M. 
      Evidence for change in C/O ratio during evolution of enstatite chondrites.  
       
      > Lin Y., El Goresy A., Zhang J., Miyahara M., Hao J., Zhang M., Ohtani E., Gillet P. 
      Nanosims analysis of C-grains from Martian meteorite NWA 6162. 
       
      > Murakami M., 
      High-pressure radiative conductivity of dense silicate glasses. 
       
      > Sakamaki T., Kono Y., 
      Contrasting behavior in the viscosity and structure between anorthite and albite melts. 
       
Japan Geoscience Union Meeting 2015, Chiba, May 24 - May 28, 2015.      
       
      > Ohtani E. (invited) 
      Core formation process and composition of the core.  
       
      > Maeda F., Ohtani E., Kamada S., Suzuki N., Sakamaki T., Hirao N., Ohishi Y., Mitsui T., Masuda R. 
      Spin state of iron in MORB glass up to the lowermost mantle conditions.  
       
      > Ohira I., Murakami M., Ohtani E. 
      Acoustic wave velocity measurements of SiO2-Al2O3 glasses up to 200 GPa. 
       
      > Fukui H., Yoneda A., Kamada S., Ohtani E., Baron A. 
      Single-crystal elastic property of bridgmanite and seismic anomalies in the lower mantle.  
       
      > Yoshino T., Kamada S., Ohtani E., Hirao N. 
      Effect of Al content on electrical conductivity of bridgmanite. 
       
      > Shibazaki Y., Nishida K., Higo Y., Igarashi M., Tahara M., Sakamaki T., Terasaki H., Shimoyama Y., Kuwabara S., Takubo Y., Ohtani E. 
      Sound velocity measurements of solid iron under high pressure and high temperature using an ultrasonic method. 
       
      > Sakairi T., Ohtani E., Sakai T., Kamada S., Sakamaki T., Hirao N., 
      Melting relationships in the Fe-S-Si system at high pressure and temperature.  
       
      > Ozawa S., Miyahara M., Ohtani E., Itou Y., Suzuki A., Kimura M., Orga K., Litasov K., Nikolay P. 
      Jadeite in shocked meteorites: various textures and formation processes.
       
      > Kamada S., Maeda F., Takahata A., Amaike Y., Ohtani E., Hirao N., Ohishi Y. 
      Hydrostaticity and equation of states of NaCl, KCl, KBr up to 70 GPa at room temperature. 
       
      > Takahashi S., Ohtani E., Hirao N., Ohishi Y. 
      Equation of state of Fe3C under high pressure and temperature with implications for carbon in the Earth’s core. 
       
      > Miyahara M., Ohtani E., Yamaguchi R. 
      High-pressure polymorphs in Gujba CB type carbonaceous chondrite.  
       
      > Chanyshev A., Litasov K., Shatskiy A., Furukawa Y., Yoshino T., Ohtani E. 
      Oligomerization and cabonization of polycycloc aromatic hydrocarbons at pressures to 16 GPa.  
       
      > Murakami M. 
      High-pressure radiative conductivity of dense silicate glasses with implications for dark magmas. 
       
      > Suzuki A. 
      Viscosity of KalSi3O8 melt under high pressure. 
       
      > Yoneda A., Fukui H., Hirao N., Kamada S., Baron A.
      Measurement of single crystal elasticity of Gold (AU) under high temperature and high pressure. 
       
     > 鹿山雅裕，富岡尚敬，大谷栄治，瀬戸雄介，福田惇一，関根利守，宮原正明，小澤信，三宅亮，留岡和重，Fagan Timothy，西戸裕嗣 
      月隕石に存在する水の痕跡. 
       
  The 2015 “New Frontier in Studying Chemistry under Extreme Conditions: Applications of FIB (Focused ion beam) Technology” workshop, Shanghai China, May 21-22, 2015.     
       
     > Miyahara M. and Ohtani E. 
      Application of a FIB system to ultra-high-pressure Earth and planetary sciences. 
       
  第8回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開拓」，仙台，2015年2月20日.     
       
     > 前田郁也，大谷栄治，鎌田誠司，坂巻竜也，平尾直久，大石泰生 
      高温高圧実験で探る地球深部由来のダイヤモンドの成因
       
       
     > 鈴木昭夫 
      InOOH型酸化水酸化物の圧縮特性 
       
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