2024 Annual Meeting of Japan Association of Mineralogical Sciences (JAMS)

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Oral presentation

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

Thu. Sep 12, 2024 2:00 PM - 3:15 PM ES025 (Higashiyama Campus)

Chairperson:Takeshi Sakai(Ehime University), Ryosuke Sinmyo(Meiji University), Takayuki Ishii(Okayama University), Takaaki Kawazoe(Hiroshima University)

2:45 PM - 3:00 PM

[R3-12] Sound velocity of B2-FeNiSi alloy at high pressure and high temperature and constitution of the Earth’s inner core

*Eiji OHTANI1, Daijo IKUTA2, Hiroshi FUKUI3,4, Tatsuya SAKAMAKI1, Daisuke Ishikawa3,4, Alfred Q. R. BARON3,4 (1. Tohoku University, 2. Institute for Planetary Materials, Okayama University, 3. JASRI, 4. RIKEN)

Keywords:Sound velocity, B2-FeNiSi alloy, High pressure and high temperature, Inner core