Oral presentation

R3: High-pressure science and deep Earth’s material

Thu. Sep 16, 2021 2:00 PM - 3:00 PM Zoom Session 1

Chairperson:Takaaki Kawazoe(Hiroshima University)

[Chairperson]
Takaaki Kawazoe: R3-11 - R3-14

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2:00 PM - 2:15 PM

[R3-11] Back-transformation kinetics in high-pressure minerals

*Tomoaki Kubo¹, Ko Kamura¹, Masahiro Imamura¹, Yoshinori Tange², Yuji Higo², Masaaki Miyahara³ (1. Kyushu Univ., 2. JASRI, 3. Hiroshima Univ.)

2:15 PM - 2:30 PM

[R3-12] Possible compositional area of Al bearing anhydrous bridgmanite at the uppermost lower mantle condition

*Masamichi NODA¹, Toru INOUE², Sho KAKIZAWA², Takaaki KAWAZOE², Toru SHINMEI³, Tetsuo IRIFUNE³, Koji OHARA⁴ (1. Hiroshima Uni. Sci., 2. Hiroshima Univ. Adv. Sci. Eng., 3. Ehime Univ. GRC, 4. JASRI)

2:30 PM - 2:45 PM

[R3-13] Density deficit of Earth’s inner core revealed by a multi-megabar rhenium pressure scale

*Eiji Ohtani¹, Daijo Ikuta¹, Hiroshi Fukui^2,3, Tatsuya Sakamaki¹, Daisuke Ishikawa^4,3, Alfred Q Baron^3,4 (1. Tohoku Uni. Sci., 2. Uni Hyogo, Sci., 3. RIKEN, 4. JASRI)

2:45 PM - 3:00 PM

[R3-14] The electrical conductivity of (FeO)_m(Fe₂O₃)_n iron oxides at high pressure

[Presentation award entry]

*Shuhou Maitani¹, Ryosuke Sinmyo¹, Takayuki Ishii², Saori Kawaguchi³ (1. Meiji Uni. Sci, 2. BGI/HPSTAR, 3. JASRI)

Session information

R3: High-pressure science and deep Earth’s material

[R3-11] Back-transformation kinetics in high-pressure minerals

[R3-12] Possible compositional area of Al bearing anhydrous bridgmanite at the uppermost lower mantle condition

[R3-13] Density deficit of Earth’s inner core revealed by a multi-megabar rhenium pressure scale

[R3-14] The electrical conductivity of (FeO)_m(Fe₂O₃)_n iron oxides at high pressure

[Presentation award entry]

Authentication

Session information

R3: High-pressure science and deep Earth’s material

[R3-11] Back-transformation kinetics in high-pressure minerals

[R3-12] Possible compositional area of Al bearing anhydrous bridgmanite at the uppermost lower mantle condition

[R3-13] Density deficit of Earth’s inner core revealed by a multi-megabar rhenium pressure scale

[R3-14] The electrical conductivity of (FeO)m(Fe2O3)n iron oxides at high pressure

[Presentation award entry]

Authentication

[R3-14] The electrical conductivity of (FeO)_m(Fe₂O₃)_n iron oxides at high pressure