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E

Eiji Ohtani

tohoku university

77H-index
793Paper Count
1.9WCitation Count
Published Papers 64
Publication Date
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Moderate Thermal Conductivity of Fe-Ni-Si Alloy at Earth's Core Conditions: Implications for Core Thermal Evolution and Geodynamo
errGeophysical Research Letters
IF4.6
err2025-11-07
err0
errOAAI
errWen-Pin Hsieh; Yi-Ting Chiang; Frédéric Deschamps; Chao-Chih Chen; Jen-Wei Chang; Daijo Ikuta; Eiji Ohtani
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errSave
Role of water in dynamics of slabs and surrounding mantle
errPROGRESS IN EARTH AND PLANETARY SCIENCE
IF2.8
err2024-12-13
err3
errOAAI
errOhtani, Eiji; Ishii, Takayuki
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errSave
Hydrogen partitioning between stishovite and hydrous phase δ: implications for water cycle and distribution in the lower mantle
errPROGRESS IN EARTH AND PLANETARY SCIENCE
IF2.8
err2024-02-27
err5
errOAAI
errIshii, Takayuki; Criniti, Giacomo; Purevjav, Narangoo; Katsura, Tomoo; Ohtani, Eiji
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errSave
Mn-Precipitates Found in a Martian Crustal Rock
errJOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
IF4
err2023-09-26
err2
PREAI
errNakamura, A.; Miyahara, M.; Suga, H.; Yamaguchi, A.; Wakabayashi, D.; Yamashita, S.; Takeichi, Y.; Kukihara, K.; Takahashi, Y.; Ohtani, E.
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Deuterium Content and Site Occupancy in Iron Sulfide at High Pressure and Temperature Determined Using In Situ Neutron Diffraction Measurements
errJOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
IF4.1
err2023-09-21
err2
errOAAI
errAbeykoon, Sumith; Howard, Christopher; Dominijanni, Serena; Eberhard, Lisa; Kurnosov, Alexander; Frost, Daniel J.; Ballaran, Tiziana Boffa; Terasaki, Hidenori; Sakamaki, Tatsuya; Suzuki, Akio; Ohtani, Eiji; Sano-Furukawa, Asami; Abe, Jun
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errSave
Density deficit of Earth's core revealed by a multimegabar primary pressure scale
errSCIENCE ADVANCES
IF12.5
err2023-09-08
err3
errOAAI
errIkuta, Daijo; Ohtani, Eiji; Fukui, Hiroshi; Sakamaki, Tatsuya; Heid, Rolf; Ishikawa, Daisuke; Baron, Alfred Q. R.
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errSave
Sound velocity of hexagonal close-packed iron to the Earth's inner core pressure
errNATURE COMMUNICATIONS
IF15.7
err2022-11-25
err10
errOAAI
errIkuta, Daijo; Ohtani, Eiji; Fukui, Hiroshi; Sakai, Takeshi; Ishikawa, Daisuke; Baron, Alfred Q. R.
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Preface for article collection Thermal, dynamical, and chemical processes in our early Solar System
errPROGRESS IN EARTH AND PLANETARY SCIENCE
IF2.8
err2022-11-21
err0
errOAAI
errBouvier, Audrey; Kimura, Makoto; Lin, Yangting; Ohtani, Eiji; Sharp, Thomas
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errSave
Superhydrous aluminous silica phases as major water hosts in high-temperature lower mantle
errPROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
IF9.1
err2022-10-24
err18
errOAAI
errIshii, Takayuki; Criniti, Giacomo; Ohtani, Eiji; Purevjav, Narangoo; Fei, Hongzhan; Katsura, Tomoo; Mao, Ho-kwang
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errSave
Low Thermal Conductivity of Hydrous Phase D Leads to a Self-Preservation Effect Within a Subducting Slab
errJOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
IF4.1
err2022-06-26
err13
PREAI
errHsieh, Wen-Pin; Marzotto, Enrico; Ishii, Takayuki; Dubrovinsky, Leonid; Aslandukova, Alena A.; Criniti, Giacomo; Tsao, Yi-Chi; Lin, Chun-Hung; Tsuchiya, Jun; Ohtani, Eiji
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errSave
Experimental simulations of shock textures in BCC iron: implications for iron meteorites
errPROGRESS IN EARTH AND PLANETARY SCIENCE
IF2.8
err2022-05-03
err8
errOAAI
errOhtani, Eiji; Sakurabayashi, Toru; Kurosawa, Kosuke
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errSave
Natural Fe-bearing aluminous bridgmanite in the Katol L6 chondrite
errPROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
IF9.1
err2021-09-29
err6
errOAAI
errGhosh, Sujoy; Tiwari, Kishan; Miyahara, Masaaki; Rohrbach, Arno; Vollmer, Christian; Stagno, Vincenzo; Ohtani, Eiji; Ray, Dwijesh
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errSave
The influence of δ-(Al,Fe)OOH on seismic heterogeneities in Earth's lower mantle
errSCIENTIFIC REPORTS
IF3.9
err2021-06-08
err11
errOAAI
errOhira, Itaru; Jackson, Jennifer M.; Sturhahn, Wolfgang; Finkelstein, Gregory J.; Kawazoe, Takaaki; Toellner, Thomas S.; Suzuki, Akio; Ohtani, Eiji
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errSave
Hydration and Dehydration in Earth's Interior
errANNUAL REVIEW OF EARTH AND PLANETARY SCIENCES, VOL 49, 2021
IF0
err2021-05-30
err48
errOAAI
errOhtani, Eiji
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errSave
Dry metastable olivine and slab deformation in a wet subducting slab
errNATURE GEOSCIENCE
IF16.1
err2021-05-24
err22
PREAI
errIshii, Takayuki; Ohtani, Eiji
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errSave
Synchrotron Mossbauer spectroscopic and x-ray diffraction study of ferropericlase in the high-pressure range of the lower mantle region
errPHYSICAL REVIEW B
IF3.7
err2021-05-12
err6
PREAI
errHamada, Maki; Kamada, Seiji; Ohtani, Eiji; Sakamaki, Tatsuya; Mitsui, Takaya; Masuda, Ryo; Hirao, Naohisa; Ohishi, Yasuo; Akasaka, Masahide
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The sound velocity of wustite at high pressures: implications for low-velocity anomalies at the base of the lower mantle
errPROGRESS IN EARTH AND PLANETARY SCIENCE
IF2.8
err2020-06-08
err7
errOAAI
errTanaka, Ryosuke; Sakamaki, Tatsuya; Ohtani, Eiji; Fukui, Hiroshi; Kamada, Seiji; Suzuki, Akio; Tsutsui, Satoshi; Uchiyama, Hiroshi; Baron, Alfred Q. R.
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New developments in high-pressure X-ray diffraction beamline for diamond anvil cell at SPring-8
errMATTER AND RADIATION AT EXTREMES
IF4.7
err2020-01-16
err100
errOAAI
errHirao, N.; Kawaguchi, S., I; Hirose, K.; Shimizu, K.; Ohtani, E.; Ohishi, Y.
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errSave
The role of water in Earth's mantle
errNATIONAL SCIENCE REVIEW
IF17.1
err2019-06-11
err98
errOAAI
errOhtani, Eiji
errShare
errSave
Interstitial hydrogen atoms in face-centered cubic iron in the Earth's core
errSCIENTIFIC REPORTS
IF3.9
err2019-05-08
err51
errOAAI
errIkuta, Daijo; Ohtani, Eiji; Sano-Furukawa, Asami; Shibazaki, Yuki; Terasaki, Hidenori; Yuan, Liang; Hattori, Takanori
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errSave

Research Directions

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Co-authors
Cooperation Journals
V
Vitali B. Prakapenka
H-index: 83 · Papers: 1.1K
K
Kei Hirose
H-index: 81 · Papers: 712
D
Dapeng Zhao
H-index: 81 · Papers: 418
D
D. C. Rubie
H-index: 80 · Papers: 332
H
Ho‐kwang Mao
H-index: 78 · Papers: 428
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