|Sound velocity measurements in dhcp-FeH up to 70 GPa with inelastic X-ray scattering: Implications for the composition of the Earth's core|
Y Shibazaki, E Ohtani, H Fukui, T Sakai, S Kamada, D Ishikawa, S Tsutsui, ...
Earth and Planetary Science Letters 313, 79-85, 2012
|Phase relationships of the Fe–FeS system in conditions up to the Earth's outer core|
S Kamada, H Terasaki, E Ohtani, T Sakai, T Kikegawa, Y Ohishi, N Hirao, ...
Earth and Planetary Science Letters 294 (1-2), 94-100, 2010
|Melting relationships in the Fe–Fe3S system up to the outer core conditions|
S Kamada, E Ohtani, H Terasaki, T Sakai, M Miyahara, Y Ohishi, N Hirao
Earth and Planetary Science Letters 359, 26-33, 2012
|Sound velocity of hexagonal close‐packed iron up to core pressures|
E Ohtani, Y Shibazaki, T Sakai, K Mibe, H Fukui, S Kamada, T Sakamaki, ...
Geophysical Research Letters 40 (19), 5089-5094, 2013
|Liquidus and solidus temperatures of a Fe–O–S alloy up to the pressures of the outer core: Implication for the thermal structure of the Earth's core|
H Terasaki, S Kamada, T Sakai, E Ohtani, N Hirao, Y Ohishi
Earth and Planetary Science Letters 304 (3-4), 559-564, 2011
|Melting of iron–silicon alloy up to the core–mantle boundary pressure: implications to the thermal structure of the Earth’s core|
H Asanuma, E Ohtani, T Sakai, H Terasaki, S Kamada, T Kondo, ...
Physics and Chemistry of Minerals 37 (6), 353-359, 2010
|Stability of Fe–Ni hydride after the reaction between Fe–Ni alloy and hydrous phase (δ-AlOOH) up to 1.2 Mbar: Possibility of H contribution to the core density deficit|
H Terasaki, E Ohtani, T Sakai, S Kamada, H Asanuma, Y Shibazaki, ...
Physics of the Earth and Planetary Interiors 194, 18-24, 2012
|Phase relations of Fe‐Si alloy up to core conditions: Implications for the Earth inner core|
H Asanuma, E Ohtani, T Sakai, H Terasaki, S Kamada, N Hirao, N Sata, ...
Geophysical research letters 35 (12), 2008
|Stability of hydrous phase H MgSiO4H2 under lower mantle conditions|
E Ohtani, Y Amaike, S Kamada, T Sakamaki, N Hirao
Geophysical Research Letters 41 (23), 8283-8287, 2014
|Constraints on Earth’s inner core composition inferred from measurements of the sound velocity of hcp-iron in extreme conditions|
T Sakamaki, E Ohtani, H Fukui, S Kamada, S Takahashi, T Sakairi, ...
Science Advances 2 (2), e1500802, 2016
|Static compression of Fe0. 83Ni0. 09Si0. 08 alloy to 374 GPa and Fe0. 93Si0. 07 alloy to 252 GPa: Implications for the Earth's inner core|
H Asanuma, E Ohtani, T Sakai, H Terasaki, S Kamada, N Hirao, Y Ohishi
Earth and Planetary Science Letters 310 (1-2), 113-118, 2011
|Diamond formation in the deep lower mantle: a high-pressure reaction of MgCO3 and SiO2|
F Maeda, E Ohtani, S Kamada, T Sakamaki, N Hirao, Y Ohishi
Scientific Reports 7, 40602, 2017
|Chemical reactions between Fe and H2O up to megabar pressures and implications for water storage in the Earth's mantle and core|
L Yuan, E Ohtani, D Ikuta, S Kamada, J Tsuchiya, H Naohisa, Y Ohishi, ...
Geophysical Research Letters 45 (3), 1330-1338, 2018
|Electrical conductivity model of Al-bearing bridgmanite with implications for the electrical structure of the Earth's lower mantle|
T Yoshino, S Kamada, C Zhao, E Ohtani, N Hirao
Earth and Planetary Science Letters 434, 208-219, 2016
|Application of FIB system to ultra-high-pressure Earth science|
M Miyahara, T Sakai, E Ohtani, Y Kobayashi, S Kamada, T Kondo, ...
Journal of Mineralogical and Petrological Sciences 103 (2), 88-93, 2008
|The sound velocity measurements of Fe3S|
S Kamada, E Ohtani, H Fukui, T Sakai, H Terasaki, S Takahashi, ...
American Mineralogist 99 (1), 98-101, 2014
|Effect of cation substitution on bridgmanite elasticity: A key to interpret seismic anomalies in the lower mantle|
H Fukui, A Yoneda, A Nakatsuka, N Tsujino, S Kamada, E Ohtani, ...
Scientific reports 6, 33337, 2016
|Compression of Fe88.1Ni9.1S2.8 alloy up to the pressure of Earth's inner core|
T Sakai, E Ohtani, S Kamada, H Terasaki, N Hirao
Journal of Geophysical Research: Solid Earth 117 (B2), 2012
|The abundance of potassium in the Earth’s core|
K Watanabe, E Ohtani, S Kamada, T Sakamaki, M Miyahara, Y Ito
Physics of the Earth and Planetary Interiors 237, 65-72, 2014
|A compact system for generating extreme pressures and temperatures: An application of laser-heated diamond anvil cell to inelastic X-ray scattering|
H Fukui, T Sakai, T Sakamaki, S Kamada, S Takahashi, E Ohtani, ...
Review of Scientific Instruments 84 (11), 113902, 2013