Density and Thermoelastic Properties of Liquid Fe-FeO at High Pressure

Yusaku Takubo; Hidenori Terasaki; Yuta Shimoyama; Soma Kuwabara; Satoru Urakawa; Tadashi Kondo; Akio Suzuki; Keisuke Nishida; Eiji Ohtani; Tetsu Watanuki; Yoshinori Katayama

doi:10.18957/rr.4.1.53

Section A

Density and Thermoelastic Properties of Liquid Fe-FeO at High Pressure

Yusaku Takubo, Hidenori Terasaki, Yuta Shimoyama, Soma Kuwabara, Satoru Urakawa, Tadashi Kondo, Akio Suzuki, Keisuke Nishida, Eiji Ohtani, Tetsu Watanuki, Yoshinori Katayama

著者情報

Yusaku Takubo
Osaka University
Hidenori Terasaki
Osaka University
Yuta Shimoyama
Osaka University
Soma Kuwabara
Osaka University
Satoru Urakawa
Okayama University
Tadashi Kondo
Osaka University
Akio Suzuki
Tohoku University
Keisuke Nishida
The University of Tokyo
Eiji Ohtani
Tohoku University
Tetsu Watanuki
JAEA
Yoshinori Katayama
JAEA

キーワード: density, liquid Fe alloy, high pressure, 2012A3782, 2012B3784, 2013A3782, BL22XU

ジャーナルオープンアクセス

2016 年 4 巻 1 号 p. 53-57

DOI https://doi.org/10.18957/rr.4.1.53

詳細

抄録

We have measured the density of liquid Fe_98.3O_1.7 in the P-T range of 1.4 - 6.1 GPa and 1950 - 2250 K using X-ray absorption method at BL22XU. Microprobe analysis of the recovered samples showed the reaction between the sample and BN spacer. After removing the BN contribution to the sample density, the estimated densities of liquid Fe-O increase from 6.71 to 7.08 g⁄cm3 with pressure at 2200 K.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）