American Mineralogist 106(7) 1105-1112 2021年7月 [査読有り]
Abstract
Three single crystals of CaTi2O4 (CT)-type, CaFe2O4 (CF)-type, and new low-density CaFe2O4 (LD-CF) related MgAl2O4 were synthesized at 27 GPa and 2500 °C and also CT-type MgAl2O4 at 45 GPa and 1727 °C using conventional and advanced mul...
Y. Shirako   H. Kojitani   A. R. Oganov   K. Fujino   H. Miura   D. Mori   Y. Inaguma   K. Yamaura   M. Akaogi   
AMERICAN MINERALOGIST 97(1) 159-163 2012年1月
A high-pressure phase of CaRhO3 stable between perovskite and post-perovskite in P-T space was synthesized at 17 GPa and 1650 degrees C using a multi-anvil apparatus. The crystal structure of CaRhO3 was solved by the structure prediction evolution...
Y. Shirako   H. Kojitani   A. R. Oganov   K. Fujino   H. Miura   D. Mori   Y. Inaguma   K. Yamaura   M. Akaogi   
AMERICAN MINERALOGIST 97(1) 159-163 2012年1月
A high-pressure phase of CaRhO3 stable between perovskite and post-perovskite in P-T space was synthesized at 17 GPa and 1650 degrees C using a multi-anvil apparatus. The crystal structure of CaRhO3 was solved by the structure prediction evolution...
EARTH AND PLANETARY SCIENCE LETTERS 309(3-4) 185-197 2011年9月
We precisely compared phase boundaries of post-spinet transition in pyrolite and Mg2SiO4 and of akimotoite-perovskite transition in MgSiO3 at 21-28 GPa and 1400-1800 degrees C by detailed phase relation experiments using a multi-anvil apparatus. W...