Session Details
R3: High-pressure science and deep Earth’s material
Sun. Sep 18, 2022 9:00 AM - 12:15 PM JST
Sun. Sep 18, 2022 12:00 AM - 3:15 AM UTC
Sun. Sep 18, 2022 12:00 AM - 3:15 AM UTC
B253 Adv. Edu. Res. Bldg. E-2F
Chairperson:Takaaki Kawazoe(Hiroshima Univ.), Masayuki Nishi(Osaka Univ.)
[Chairperson]
Takaaki Kawazoe: R3-01 - R3-06
Masayuki Nishi: R3-07 - R3-12
Takaaki Kawazoe: R3-01 - R3-06
Masayuki Nishi: R3-07 - R3-12
[R3-01]Pressure and temperature dependence of the Raman spectra of zircon and its application as a pressure sensor in water-alkali silicate systems
*Naoko Takahashi1, Hiroki Kobayashi1, Hiroyuki Kagi1 (1. Univ. Tokyo Sci.)
[R3-03]Shear instability and superplasticity induced by the metastable transformation in mantle olivine: Implications for microstructural evolution and rheology of MTZ slab
*Tomoaki Kubo1, Rikuto Honda1, Yuta Goto1, Masahiro Imamura1, Masaaki Miyahara2, Yuji Higo3, Akio Suzuki4 (1. Kyushu Univ., 2. Hiroshima Univ., 3. JASRI, 4. Tohoku Univ.)
[R3-04]A new approach to determine high pressure-temperature phase boundary strictly based on the definition of phase equilibrium
*Takayuki Ishii1, Artem Chanyshev2, Tomoo Katsura2 (1. Center for High Pressure Science and Technology Advanced Research, 2. University of Bayreuth)
[R3-05]Survival of bridgmanite in shocked meteorites due to amorphization-induced stress
*Masayuki Nishi1, Akihiro Kaneko2, Hiroshi Ohgidani2, Haruhiko Dekura2, Sho Kakizawa3, Shogo Kawaguchi3, Shintaro Kobayashi3, Tatsuhiro Sakaiya1, Tadashi Kondo1 (1. Osaka Univ. Sci., 2. Ehime Univ. GRC, 3. JASRI)
[R3-06]Hydrogen and aluminum depletion in bridgmanite coexisting with high-pressure hydrous phases and its geodynamical implications
*Eiji Ohtani1, Takayuki Ishii2 (1. Tohoku Univ. Sci., 2. Center for High Pressure Science and Technology Advanced Research)
[2Lecture-201-12-7add]Break time
[R3-07]Determination of thermal expansivity of calcium ferrite-type MgAl2O4
*Hiroshi Kojitani1, Mei Gonai1, Yoshiyuki Inaguma1, Masaki Akaogi2 (1. Gakushuin Univ., 2. Univ. of Tokyo)
[R3-08]Influence of high oxygen fugacity on melting temperature of wadsleyite[Presentation award entry]
*Kazutaka Yamaguch1, Takaaki Kawazoe1, Toru Inoue1, Takeshi Sakai2 (1. Hiroshima Univ. Advanced Science, 2. Ehime Univ. Geodynamics)
[R3-09]Investigation of the effect of Si dissolution on the volume expansion by hydrogenation of hcp-Fe[Presentation award entry]
*Yuichiro Mori1, Hiroyuki Kagi1, Katsutoshi Aoki1, Sho Kakizawa2, Asami Sano-Furukawa3, Ken-ichi Funakoshi4 (1. UTokyo, 2. JASRI, 3. J-PARC Center, JAEA, 4. CROSS)
[R3-10]Sound velocity of hcp-iron to the inner core pressure, and light elements in the inner core
*Daijo Ikuta1, Eiji Ohtani1, Hiroshi Fukui2,3, Takeshi Sakai4, Daisuke Ishikawa2,3, Alfred Q. R. Baron2,3 (1. Tohoku Univ. Dept. Earth Sci., 2. RIKEN, 3. JASRI, 4. Ehime Univ. GRC)
[R3-11]Behavior of hydrogenation of FeS at HPHT condition
*Masahiro Takano1, Hiroyuki Kagi1, Yuichiro Mori1, Sho Kakizawa2 (1. UTokyo, 2. JASRI)
[R3-12]Pressure dependence of magnetic properties and electrical resistivity of Mn3-xFexO4 solid solution
*Takamitsu Yamanaka1, Saqib Rahman1, Takanori Hattori2, Kazuki Komatsu3, Naohisa Hirao4, Ho-kwang Mao1 (1. High Press Sci and Tech Res Center, 2. Japan Atomic Energy Agency, 3. Tokyo University Geochemical Research , 4. Research &Utilization Division JASRI SPRING-8)