トップ研究者を探す第一原理電子状態計算法を用いた含水カンラン石高圧相の構造と振動特性に関する研究

第一原理電子状態計算法を用いた含水カンラン石高圧相の構造と振動特性に関する研究

KAKEN 科学研究費助成事業データベース で見る
研究課題番号 KAKENHI-PROJECT-21740380
研究種目 若手研究(B)
研究分野 理工系
数物系科学
地球惑星科学
岩石・鉱物・鉱床学
研究機関 愛媛大学
代表研究者 土屋 旬
研究期間 開始年月日 2009/4/1
研究期間 終了年度 2010
研究ステータス 完了 (2010/4/1)
配分額(合計) 4,550,000 (直接経費 :3,500,000、間接経費 :1,050,000)
配分額(履歴) 2010年度:1,690,000 (直接経費 :1,300,000、間接経費 :390,000)
2009年度:2,860,000 (直接経費 :2,200,000、間接経費 :660,000)
キーワード 第一原理計算
振動特性
カンラン石高圧相
マントル遷移層
含水量
高圧
含水相

研究成果

[雑誌論文] First-principles prediction of a high-pressure hydrous phase of AlOOH

J.Tsuchiya, T.Tsuchiya 2011

[雑誌論文] First-principles prediction of a high-pressure hydrous phase of AlOOH

J.Tsuchiya, T.Tsuchiya 2011

[雑誌論文] Prediction of a hexagonal SiO2 phase affecting stabilities of MgSiO3 and CaSiO3 at multimegabar pressures

T.Tsuchiya, J.Tsuchiya 2011

[雑誌論文] Prediction of a hexagonal SiO2 phase affecting stabilities of MgSiO3 and CaSiO3 at multimegabar pressures

T.Tsuchiya, J.Tsuchiya 2011

[学会発表] Elasticity of serpentine : first principles investigation

J.Tsuchiya, T.Tsuchiya, Y.Usui, I Katayama 2010

[雑誌論文] Elastic, vibrational and thermodynamic properties of MgGeO3 post-perovskite investigated by first principles simulation

Y.Usui, J.Tsuchiya, T.Tsuchiya 2010

[雑誌論文] Elastic, vibrational, and thermodynamic properties of MgGeO3 postperovskite investigated by first principles simulation

Yusuke Usui, Jun Tsuchiya, Taku Tsuchiya 2010

[学会発表] Elasticity of serpentine: first principles investigation

J.Tsuchiya, T.Tsuchiya, Y.Usui, I.Katayama 2010

[学会発表] First-principles investigations on the elastic properties of hydrous minerals under pressure

J.Tsuchiya, T.Tsuchiya 2009

[学会発表] First principles invertigantion on hydrous wadsleyite under pressure

Jun Tsuchiya, Taku Tsuchiya 2009

[学会発表] First principles exploration for hydrogen in the deep Earth's mantle

J.Tsuchiya, T.Tsuchiya 2009

[雑誌論文] Elastic properties of δ-ALOOH under pressure : First principles investigation

Jun Tsuchiya, Taku Tsuchiya 2009

[学会発表] First-principles investigaion on the elastic and vibrational properties of hydrous wadsleyite under pressure

Jun Tsuchiya, Taku Tsuchiya 2009

[学会発表] Ab initio assessment of high-P,T postperovskite phase equilibria in the MgSiO3-Al2O3 pseudo binary system

Jun Tsuchiya, Taku Tsuchiya 2009

[雑誌論文] Lost primordial continents

K.Kawai, T.Tsuchiya, J.Tsuchiya S.Maruyama 2009

[学会発表] Perovskite and post perovskite phase relation in the MgSiO3-Al2O3 system

土屋旬, 土屋卓久 2009

[学会発表] First-principles investigations on the elastic and vibrational properties of hydrous wadsleyite under pressure

J.Tsuchiya, T.Tsuchiya 2009

[学会発表] First principles investigation on hydrogen diffusivity in hydrous wadsleyite under high pressure

土屋旬, 土屋卓久 2009

[学会発表] Elasticity of serpentine: first principls investigation

J.Tsuchiya, T.Tsuchiya, I.Katayama, Y.Usui 2009

[学会発表] First principles investigaion on hydrogen diffusivity in hydrous wadsleyite under high pressure

土屋旬, 土屋卓久 2009