Research field (4):
Mathematical physics and basic theory
, Applied physics - general
, Semiconductors, optical and atomic physics
, Solid earth science
Research keywords (7):
x-ray diffraction
, Molecular solids
, Mineral physics
, Inelastic scattering
, Synchrotron radiation
, Diamond anvil cell
, High pressure materials science
Research theme for competitive and other funds (9):
2020 - 2023 Construction of the universal pressure scale to the Earth's core
Daijo Ikuta, Eiji Ohtani, Hiroshi Fukui, Tatsuya Sakamaki, Rolf Heid, Daisuke Ishikawa, Alfred Q. R. Baron. Density deficit of Earth’s core revealed by a multimegabar primary pressure scale. Science Advances. 2023. 9. 36
S. Sawada, K. Okai, H. Fukui, R. Takahashi, N. Ishimatsu, H. Maruyama, N. Kawamura, S. Kawaguchi, N. Hirao, T. Seki, et al. Lattice constants and magnetism of L10-ordered FePt under high pressure. Applied Physics Letters. 2023. 122. 15. 152406-152406
Daijo Ikuta, Eiji Ohtani, Hiroshi Fukui, Takeshi Sakai, Daisuke Ishikawa, Alfred Q. R. Baron. Sound velocity of hexagonal close-packed iron to the Earth’s inner core pressure. Nature Communications. 2022. 13. 1
Hiroshi Fukui, Akira Yoneda, Seiji Kamada, Hiroshi Uchiyama, Naohisa Hirao, Alfred Q. R. Baron. Single crystal elasticity and equation of state of tantalum up to 54 GPa. Journal of Applied Physics. 2022. 132. 5. 055902-055902
Hiroshi Fukui, Hirokazu Kadobayashi, Hirotaka Abe, Ryunosuke Takahashi, Hiroki Wadati, Naohisa Hirao. Equation of states for dense ice up to 80 GPa at low-temperature conditions. The Journal of Chemical Physics. 2022. 156. 6. 064504-064504
岡井啓輔, 三浦紘大, 安部弘隆, 高橋龍之介, 河口沙織, 平尾直久, 関剛斎, 高梨弘毅, 大村訓史, 福井宏之, et al. Observation of crystal structures of L10 type FePt by X-ray diffraction under high pressure. 日本物理学会講演概要集(CD-ROM). 2020. 75. 2