Masayuki Nishi

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Speaker, Author, Co-Author

Mon. May 30, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (22) (Ch.22)

[E] Poster
| S (Solid Earth Sciences )
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT19] Deep Earth Sciences

11:00 AM - 1:00 PM

[SIT19-P02] Reaction mechanism between hydrous bridgmanite and metallic iron: implications for the origin of ultralow-velocity zones

*Katsutoshi Kawano¹, Masayuki Nishi¹, Sho Kakizawa², Toru Inoue³, Tetsuo Irifune⁴, Tadashi Kondo¹ (1.Osaka University, 2.Japan Synchrotron Radiation Research Institute , 3.Hiroshima University, 4.Ehime University)

11:00 AM - 1:00 PM

[SIT19-P05] Amorphization kinetics of bridgmanite at high temperatures

*Masayuki Nishi¹, Akihiro Kaneko², Hiroshi Ohgidani², Haruhiko Dekura², Sho Kakizawa³, Shogo Kawaguchi³, Shintaro Kobayashi³, Tatsuhiro Sakaiya¹, Tadashi Kondo¹ (1.Department of Earth and Space Science, Osaka University, 2.Geodynamics Research Center, Ehime Univerisity, 3.Japan Synchrotron Radiation Research Institute (JASRI))

Thu. May 26, 2022 9:00 AM - 10:30 AM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-MP Mineralogy & Petrology

[S-MP26] Physics and Chemistry of Minerals

9:30 AM - 9:45 AM

[SMP26-03] The stability of hydrous SiO₂ stishovite in the deep mantle

*Goru Takaichi¹, Yu Nishihara¹, Kyoko Matsukage², Masayuki Nishi³, Yuji Higo⁴, Yoshinori Tange⁴ (1.Geodynamics Research Center, Ehime University, 2.Department of Natural and Environmental Science, Teikyo University of Science, 3.Graduate School of Science, Osaka University, 4.Japan Synchrotron Radiation Research Institute)

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