| Stability of a hydrous δ-phase, AlOOH–MgSiO2 (OH) 2, and a mechanism for water transport into the base of lower mantle I Ohira, E Ohtani, T Sakai, M Miyahara, N Hirao, Y Ohishi, M Nishijima Earth and Planetary Science Letters 401, 12-17, 2014 | 162 | 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 | 121 | 2016 |
| Aluminous hydrous mineral δ‐AlOOH as a carrier of hydrogen into the core‐mantle boundary A Sano, E Ohtani, T Kondo, N Hirao, T Sakai, N Sata, Y Ohishi, ... Geophysical Research Letters 35 (3), 2008 | 119 | 2008 |
| 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 | 87 | 2012 |
| Stability field of the hcp‐structure for Fe, Fe‐Ni, and Fe‐Ni‐Si alloys up to 3 Mbar T Sakai, E Ohtani, N Hirao, Y Ohishi Geophysical Research Letters 38 (9), 2011 | 81 | 2011 |
| 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 | 70 | 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 | 66 | 2012 |
| Interaction between iron and post‐perovskite at core‐mantle boundary and core signature in plume source region T Sakai, T Kondo, E Ohtani, H Terasaki, N Endo, T Kuba, T Suzuki, ... Geophysical research letters 33 (15), 2006 | 66 | 2006 |
| Equation of state of pure iron and Fe0. 9Ni0. 1 alloy up to 3 Mbar T Sakai, S Takahashi, N Nishitani, I Mashino, E Ohtani, N Hirao Physics of the Earth and Planetary Interiors 228, 114-126, 2014 | 65 | 2014 |
| 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 | 63 | 2013 |
| Discovery of seifertite in a shocked lunar meteorite M Miyahara, S Kaneko, E Ohtani, T Sakai, T Nagase, M Kayama, ... Nature communications 4 (1), 1-7, 2013 | 63 | 2013 |
| 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 | 57 | 2010 |
| High-pressure generation using double stage micro-paired diamond anvils shaped by focused ion beam T Sakai, T Yagi, H Ohfuji, T Irifune, Y Ohishi, N Hirao, Y Suzuki, Y Kuroda, ... Review of Scientific Instruments 86 (3), 033905, 2015 | 56 | 2015 |
| 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 | 54 | 2012 |
| Fe-Mg partitioning between perovskite and ferropericlase in the lower mantle T Sakai, E Ohtani, H Terasaki, N Sawada, Y Kobayashi, M Miyahara, ... American Mineralogist 94 (7), 921-925, 2009 | 54 | 2009 |
| Intermediate-depth earthquakes linked to localized heating in dunite and harzburgite T Ohuchi, X Lei, H Ohfuji, Y Higo, Y Tange, T Sakai, K Fujino, T Irifune Nature Geoscience 10 (10), 771-776, 2017 | 50 | 2017 |
| High pressure generation using double-stage diamond anvil technique: problems and equations of state of rhenium T Sakai, T Yagi, T Irifune, H Kadobayashi, N Hirao, T Kunimoto, H Ohfuji, ... High Pressure Research 38 (2), 107-119, 2018 | 47 | 2018 |
| 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 | 47 | 2008 |
| Phase Relations in the System MgSiO3‐Al2O3 up to 2300 K at Lower Mantle Pressures Z Liu, M Nishi, T Ishii, H Fei, N Miyajima, TB Ballaran, H Ohfuji, T Sakai, ... Journal of Geophysical Research: Solid Earth 122 (10), 7775-7788, 2017 | 45 | 2017 |
| Equation of state of the NaCl-B2 phase up to 304 GPa T Sakai, E Ohtani, N Hirao, Y Ohishi Journal of Applied Physics 109 (8), 084912, 2011 | 45 | 2011 |
