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Takayuki Ishii
Takayuki Ishii
Institute for Planetary Materials, Okayama University
Verified email at okayama-u.ac.jp - Homepage
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Year
Synthesis of paracrystalline diamond
H Tang, X Yuan, Y Cheng, H Fei, F Liu, T Liang, Z Zeng, T Ishii, MS Wang, ...
Nature 599 (7886), 605-610, 2021
1122021
Post-spinel transitions in pyrolite and Mg2SiO4 and akimotoite–perovskite transition in MgSiO3: precise comparison by high-pressure high-temperature experiments with multi …
T Ishii, H Kojitani, M Akaogi
Earth and Planetary Science Letters 309 (3-4), 185-197, 2011
1112011
Generation of pressures over 40 GPa using Kawai-type multi-anvil press with tungsten carbide anvils
T Ishii, L Shi, R Huang, N Tsujino, D Druzhbin, R Myhill, Y Li, L Wang, ...
Review of Scientific Instruments 87 (2), 2016
912016
A breakthrough in pressure generation by a Kawai-type multi-anvil apparatus with tungsten carbide anvils
T Ishii, Z Liu, T Katsura
Engineering 5 (3), 434-440, 2019
772019
High-pressure phase transitions in FeCr2O4 and structure analysis of new post-spinel FeCr2O4 and Fe2Cr2O5 phases with meteoritical and petrological …
T Ishii, H Kojitani, S Tsukamoto, K Fujino, D Mori, Y Inaguma, N Tsujino, ...
American Mineralogist 99 (8-9), 1788-1797, 2014
702014
Phase relations of harzburgite and MORB up to the uppermost lower mantle conditions: precise comparison with pyrolite by multisample cell high‐pressure experiments with …
T Ishii, H Kojitani, M Akaogi
Journal of Geophysical Research: Solid Earth 124 (4), 3491-3507, 2019
692019
High-pressure high-temperature transitions in MgCr2O4 and crystal structures of new Mg2Cr2O5 and post-spinel MgCr2O4 phases with implications for …
T Ishii, H Kojitani, K Fujino, H Yusa, D Mori, Y Inaguma, Y Matsushita, ...
American Mineralogist 100 (1), 59-65, 2015
622015
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
522017
High-pressure phase transitions and subduction behavior of continental crust at pressure–temperature conditions up to the upper part of the lower mantle
T Ishii, H Kojitani, M Akaogi
Earth and Planetary Science Letters 357, 31-41, 2012
512012
Phase relations and mineral chemistry in pyrolitic mantle at 1600–2200 C under pressures up to the uppermost lower mantle: Phase transitions around the 660-km discontinuity and …
T Ishii, H Kojitani, M Akaogi
Physics of the Earth and Planetary Interiors 274, 127-137, 2018
472018
Rapid decrease of MgAlO2. 5 component in bridgmanite with pressure
Z Liu, T Ishii, T Katsura
Geochemical Perspectives Letters 5, 12-18, 2017
422017
High-pressure synthesis of the BaIrO perovskite: A Pauli paramagnetic metal with a Fermi liquid ground state
JG Cheng, T Ishii, H Kojitani, K Matsubayashi, A Matsuo, X Li, Y Shirako, ...
Physical Review B—Condensed Matter and Materials Physics 88 (20), 205114, 2013
402013
Complete agreement of the post-spinel transition with the 660-km seismic discontinuity
T Ishii, R Huang, H Fei, I Koemets, Z Liu, F Maeda, L Yuan, L Wang, ...
Scientific reports 8 (1), 6358, 2018
392018
Pressure generation to 65 GPa in a Kawai-type multi-anvil apparatus with tungsten carbide anvils
T Ishii, D Yamazaki, N Tsujino, F Xu, Z Liu, T Kawazoe, T Yamamoto, ...
High Pressure Research 37 (4), 507-515, 2017
392017
Sharp 660-km discontinuity controlled by extremely narrow binary post-spinel transition
T Ishii, R Huang, R Myhill, H Fei, I Koemets, Z Liu, F Maeda, L Yuan, ...
Nature Geoscience 12 (10), 869-872, 2019
382019
Synthesis and crystal structure of Mg-bearing Fe9O11: New insight in the complexity of Fe-Mg oxides at conditions of the deep upper mantle
T Ishii, L Uenver-Thiele, AB Woodland, E Alig, TB Ballaran
American Mineralogist 103 (11), 1873-1876, 2018
332018
High pressure-temperature phase relations of basaltic crust up to mid-mantle conditions
T Ishii, N Miyajima, G Criniti, Q Hu, K Glazyrin, T Katsura
Earth and Planetary Science Letters 584, 117472, 2022
312022
Extreme conditions research using the large-volume press at the P61B endstation, PETRA III
R Farla, S Bhat, S Sonntag, A Chanyshev, S Ma, T Ishii, Z Liu, A Néri, ...
Journal of synchrotron radiation 29 (2), 409-423, 2022
302022
Spin transition of iron in δ‐(Al, Fe) OOH induces thermal anomalies in Earth's lower mantle
WP Hsieh, T Ishii, KH Chao, J Tsuchiya, F Deschamps, E Ohtani
Geophysical Research Letters 47 (4), e2020GL087036, 2020
302020
Single crystal synthesis of δ-(Al, Fe) OOH
T Kawazoe, I Ohira, T Ishii, T Boffa Ballaran, C McCammon, A Suzuki, ...
American Mineralogist 102 (9), 1953-1956, 2017
302017
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