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K

Kenji Ohta

institute of science tokyo

36H-index
366Paper Count
4.4KCitation Count
Published Papers 35
Publication Date
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Geophysical evidence of a nearly dry bridgmanite in the Earth’s lower mantle
errNature Communications
IF15.7
err2026-08-12
err0
errOAAI
errYoshiyuki Okuda; Kenji Ohta; Chris E. Mohn; Yu Nishihara; Goru Takaichi; Saori Kawaguchi-Imada; Hirokazu Kadobayashi; Kei Hirose
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Experimental indications of superionic behaviour in iron hydride under Earth’s core conditions
errNature Geoscience
IF16.1
err2026-06-09
err0
PREAI
errYoshihiro Nagaya; Yusuke Okazaki; Haruhiko Dekura; Kenji Ohta
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Brillouin Scattering Observations of Elastic Behavior Across the Post-Stishovite Transition Under Deviatoric Stress in Polycrystalline Al-Bearing Stishovite
errjournal of geophysical research: solid earth
IF0
err2026-05-06
err0
errOAAI
errEwa Krymarys; Motohiko Murakami; Pinku Saha; Christian Liebske; Julien Allaz; Koutaro Hikosaka; Kenji Ohta
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Temperature and pressure dependence on slip systems in MgO: Insights from large-strain deformation experiments using the rotational diamond anvil cell☆
errPHYSICS OF THE EARTH AND PLANETARY INTERIORS
IF1.9
err2025-11-01
err1
PREAI
errIshimori, Keiya; Azuma, Shintaro; Uesugi, Kentaro; Yasutake, Masahiro; Okazaki, Keishi; Natsui, Bunrin; Jayawickrama, Eranga Gyanath; Ohta, Kenji
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Genetic characterization of antimicrobial resistance, virulence, and plasmid-mediated transferability in Enterohaemorrhagic E. coli O157 isolates from healthy food handlers in Japan, 2006-2021
errJOURNAL OF APPLIED MICROBIOLOGY
IF3.2
err2025-10-01
err0
PREAI
errOhata, Natsuki; Noda, Mamoru; Ohta, Kenji; Hatta, Moritaka; Nakayama, Tatsuya
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Observation of hot dense H2O phases through non-time-resolved and time-resolved x-ray diffraction measurements in a laser-heated diamond anvil cell
errPHYSICAL REVIEW B
IF3.7
err2024-10-24
err0
PREAI
errIwamatsu, Kenta; Okuda, Yoshiyuki; Kawaguchi-Imada, Saori; Ohta, Kenji
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Inversion of the temperature dependence of thermal conductivity of hcp iron under high pressure
errSCIENTIFIC REPORTS
IF3.9
err2024-10-09
err1
errOAAI
errHasegawa, Akira; Ohta, Kenji; Yagi, Takashi; Hirose, Kei; Yamashita, Yuichiro
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Prevalence of streptomycin and tetracycline resistance and increased transmissible third-generation cephalosporin resistance in Salmonella enterica isolates derived from food handlers in Japan from 2006 to 2021
errJOURNAL OF APPLIED MICROBIOLOGY
IF3.2
err2024-09-10
err0
PREAI
errOhata, Natsuki; Noda, Mamoru; Ohta, Kenji; Hatta, Moritaka; Nakayama, Tatsuya
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Ammonia and the ice giants
errNATURE PHYSICS
IF18.4
err2023-05-29
err0
PREAI
errOhta, Kenji
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errSave
Thermal conductivity of CaSiO3 perovskite at lower mantle conditions
errPHYSICAL REVIEW B
IF3.7
err2021-11-04
err17
errOAAI
errZhang, Zhen; Zhang, Dong-Bo; Onga, Kotaro; Hasegawa, Akira; Ohta, Kenji; Hirose, Kei; Wentzcovitch, Renata M.
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Low-spin ferric iron in primordial bridgmanite crystallized from a deep magma ocean
errSCIENTIFIC REPORTS
IF3.9
err2021-09-30
err0
errOAAI
errOkuda, Yoshiyuki; Ohta, Kenji; Nishihara, Yu; Hirao, Naohisa; Wakamatsu, Tatsuya; Suehiro, Sho; Kawaguchi, Saori, I; Ohishi, Yasuo
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The thermal conductivity of the Earth's core and implications for its thermal and compositional evolution
errNATIONAL SCIENCE REVIEW
IF17.1
err2020-12-26
err6
errOAAI
errOhta, Kenji; Hirose, Kei
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errSave
Hydrogen-Storing Salt NaCl(H2) Synthesized at High Pressure and High Temperature
errJOURNAL OF PHYSICAL CHEMISTRY C
IF3.2
err2019-09-26
err2
errOAAI
errMatsuoka, Takahiro; Muraoka, Shu; Ishikawa, Takahiro; Niwa, Ken; Ohta, Kenji; Hirao, Naohisa; Kawaguchi, Saori Imada; Ohishi, Yasuo; Shimizu, Katsuya; Sasaki, Shigeo
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errSave
Phase boundary of hot dense fluid hydrogen
errSCIENTIFIC REPORTS
IF3.9
err2015-11-09
err73
errOAAI
errOhta, Kenji; Ichimaru, Kota; Einaga, Mari; Kawaguchi, Sho; Shimizu, Katsuya; Matsuoka, Takahiro; Hirao, Naohisa; Ohishi, Yasuo
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Highly conductive iron-rich (Mg,Fe)O magnesiowustite and its stability in the Earth's lower mantle
errJOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
IF4.1
err2014-06-10
err28
PREAI
errOhta, K.; Fujino, K.; Kuwayama, Y.; Kondo, T.; Shimizu, K.; Ohishi, Y.
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Pressure-induced reentrant metallic phase in lithium
errPHYSICAL REVIEW B
IF3.7
err2014-04-08
err58
PREAI
errMatsuoka, T.; Sakata, M.; Nakamoto, Y.; Takahama, K.; Ichimaru, K.; Mukai, K.; Ohta, K.; Hirao, N.; Ohishi, Y.; Shimizu, K.
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Experimental evidence of superionic conduction in H2O ice
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2012-11-21
err61
errOAAI
errSugimura, Emiko; Komabayashi, Tetsuya; Ohta, Kenji; Hirose, Kei; Ohishi, Yasuo; Dubrovinsky, Leonid S.
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Spin crossover, structural change, and metallization in NiAs-type FeO at high pressure
errPHYSICAL REVIEW B
IF3.7
err2011-10-14
err44
errOAAI
errOzawa, Haruka; Hirose, Kei; Ohta, Kenji; Ishii, Hirofumi; Hiraoka, Nozomu; Ohishi, Yasuo; Seto, Yusuke
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High-pressure experimental evidence for metal FeO with normal NiAs-type structure
errPHYSICAL REVIEW B
IF3.7
err2010-11-19
err26
errOAAI
errOhta, Kenji; Hirose, Kei; Shimizu, Katsuya; Ohishi, Yasuo
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Monazite geochronology and geochemistry of meta-sediments in the Narryer Gneiss Complex, Western Australia: constraints on the tectonothermal history and provenance
errCONTRIBUTIONS TO MINERALOGY AND PETROLOGY
IF3.7
err2010-03-13
err32
PREAI
errIizuka, Tsuyoshi; McCulloch, Malcolm T.; Komiya, Tsuyoshi; Shibuya, Takazo; Ohta, Kenji; Ozawa, Haruka; Sugimura, Emiko; Collerson, Kenneth D.
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Research Directions

No research directions
Co-authors
Cooperation Journals
M
Malcolm T. McCulloch
H-index: 109 · Papers: 586
K
Kei Hirose
H-index: 81 · Papers: 712
L
Leonid Dubrovinsky
H-index: 75 · Papers: 1.3K
Y
Yasuo Ohishi
H-index: 73 · Papers: 771
R
Renata M. Wentzcovitch
H-index: 70 · Papers: 605
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