Session Details
R3: High-pressure science and deep Earth’s material
Sat. Sep 16, 2023 9:00 AM - 12:00 PM JST
Sat. Sep 16, 2023 12:00 AM - 3:00 AM UTC
Sat. Sep 16, 2023 12:00 AM - 3:00 AM UTC
822 Sugimoto Campus
Chairperson:Takaaki Kawazoe(Hiroshima University), Takeshi Sakai(Ehime University), Masayuki Nishi(Osaka University)
[R3-01]First-principles investigations of the polysomatism of antigorite under pressure
*Jun TSUCHIYA1, Sayako Inoue1, Taiga Mizoguchi1 (1. Ehime University)
[R3-02]The change in the hydrous mechanism of enstatite with Al incorporation
*Moe Sakurai1, Hiroshi Sakuma2, Noriyoshi Tsujino3, Eiichi Takahashi4, Katsuyuki Kawamura5 (1. Okayama Univ., 2. NIMS, 3. JASRI, 4. GIG, CAS, 5. Tokyo Tech.)
[R3-03]H and Al incorporation mechanisms in stishovite: New insights from multi-nuclear NMR and first-principles calculation
*Xianyu XUE1, Masami Kanzaki1 (1. Okayama University)
[R3-04]Influence of high oxygen fugacity on melting temperature of wadsleyite and chemical composition of the generated melts[Presentation award entry]
*Kazutaka YAMAGUCHI1, Takaaki Kawazoe1, Toru Inoue1, Takeshi Sakai2 (1. Hiroshima Univ. Adv, 2. Ehime Univ. Geodynamics)
[R3-05]Anoisotropic electrical resistivity in FeTiO3 ilmenite, compressibility and spin state under high pressure.
*Takamitsu YAMANAKA1 (1. Chinese HPSTAR)
[R3-06]Melting relations at the mantle transition zone to uppermost lower mantle in the MgO-SiO2-H2O system
*Toru INOUE1, Kota OKUMURA1, Takaaki KAWAZOE1, Sho KAKIZAWA2, Masamichi NODA3, Tetsuo IRIFUNE4, Toru SHINMEI4 (1. Hiroshima Univ.y, 2. JASRI, 3. Delaware State Univ., 4. Ehime Univ. GRC)
[3Lecture-301-11-7add]休憩
[R3-07]Water content profile of magma in the mantle transition zone predicted from high-pressure, high-temperature experiments[Presentation award entry]
*Yusuke Egi1, Toru Inoue1, Kota Okumura1, Takaaki Kawazoe1 (1. Hiroshima Univ. Sci.)
[R3-08]Elastic anomaly at the spin transition in ferropericlase: Revisited by GHz-DAC Ultrasonic Velocity Measurement newly developed
*Takuto Kato1, Akira Yoneda1, Tadashi Kondo1, Daisuke Yamazaki2 (1. Osaka Univ. Sci., 2. Okayama. IPM)
[R3-09]Iron-Water Exchange at the Earth's Core-Mantle Boundary[Presentation award entry]
*Katsutoshi Kawano1, Masayuki Nishi1, Sho Kakizawa2, Toru Inoue3, Hideharu Kuwahara4, Tadashi Kondo1 (1. Osaka Univ. Sci, 2. JASRI, 3. Hiroshima Univ. Sci, 4. Ehime Univ. GRC)
[R3-10]Increase of hydrogen-induced volume expansion by incorporation of Si into iron and the effect in estimated hydrogen content in the Earth’s core[Presentation award entry]
*Yuichiro MORI1, Hiroyuki Kagi1, Katsutoshi Aoki1, Masahiro Takano1, Sho Kakizawa2, Asami Sano3, Ken-ichi Funakshi4 (1. UTokyo, 2. JASRI, 3. J-PARC Center, JAEA, 4. CROSS)
[R3-11]Post-spinel transition of Fe2SiO4 ahrensite at high pressure and high temperature
*Masaki AKAOGI1,2, Natsuki MIYAZAKI1, Taisuke TAJIMA1, Hiroshi KOJITANI1 (1. Gakushuin Univ. Sci. , 2. Univ. Tokyo Sci.)
