Kenji Ohta

Tokyo Institute of Technology — Japan

Earth and Planetary Sciences · Physical Sciences

36h-index4.4kcitations364works2.22yr avg
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Research Topics

High-pressure geophysics and materials(90), Earthquake Detection and Analysis(79), Seismic Waves and Analysis(52), Geological and Geochemical Analysis(41), Ionosphere and magnetosphere dynamics(40)

Publications364 total

Temperature and pressure dependence on slip systems in MgO: Insights from large-strain deformation experiments using the rotational diamond anvil cell
Physics of The Earth and Planetary Interiors·2025· 1 citedOpen Access
Genetic characterization of antimicrobial resistance, virulence, and plasmid-mediated transferability in Enterohaemorrhagic <i>E. coli</i> O157 isolates from healthy food handlers in Japan, 2006–2021
Journal of Applied Microbiology·2025
Optically detected magnetic resonance of nitrogen-vacancy centers in microdiamonds inside nanopolycrystalline diamond anvil cell
ArXiv.org·2025Open Access
Thermal conductivity and evolution of the Earth's and Mars' cores
Physics of The Earth and Planetary Interiors·2025Open Access
High pressure–temperature picosecond acoustic measurements on Fe using an internal-resistive-heated diamond anvil cell
High Pressure Research·2025
Crystallographic preferred orientation of (Mg,Fe)O up to 125 GPa inferred from torsional deformation experiments using a rotational diamond anvil cell
Physics of The Earth and Planetary Interiors·2025· 2 citedOpen Access
Chemical state analysis of size-controlled particles during redox reactions between NiO and metallic Ni
Next Materials·2025Open Access
Electrical and thermal conductivities of Fe–Ni–Si alloy under core conditions: A reevaluation
Physics of The Earth and Planetary Interiors·2025· 3 citedOpen Access
Is Earth's Inner Core in a Superionic State?
The Review of High Pressure Science and Technology·2025Open Access
Chemical State Analysis of Size-Controlled Particles During Redox Reactions between Nio and Metallic Ni
SSRN Electronic Journal·2025Open Access
Observation of hot dense <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">H</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math> phases through non-time-resolved and time-resolved x-ray diffraction measurements in a laser-heated diamond anvil cell
Physical review. B./Physical review. B·2024· 4 cited
Inversion of the temperature dependence of thermal conductivity of hcp iron under high pressure
Scientific Reports·2024· 5 citedOpen Access
Prevalence of streptomycin and tetracycline resistance and increased transmissible third-generation cephalosporin resistance in <i>Salmonella enterica</i> isolates derived from food handlers in Japan from 2006 to 2021
Journal of Applied Microbiology·2024· 1 cited
Characterization of the lattice preferred orientation of hcp iron transformed from the single-crystal bcc phase in situ at high pressures up to 80 GPa
Physics and Chemistry of Minerals·2024· 4 citedOpen Access
Electrical Conductivity of Dense MgSiO <sub>3</sub> Melt Under Static Compression
Geophysical Research Letters·2024· 6 citedOpen Access
Picosecond acoustics on iron and nickel in an internal-resistive- heated diamond anvil cell to 50 GPa and 2000 K
Research Square (Research Square)·2024· 1 citedOpen Access
Submillisecond <i>in situ</i> X-ray diffraction measurement system with changing temperature and pressure using diamond anvil cells at BL10XU/SPring-8
Journal of Synchrotron Radiation·2024· 11 citedOpen Access
Measuring the Electrical Resistivity of Liquid Iron to 1.4 Mbar
Physical Review Letters·2023· 14 cited
Heat Flow from the Earth's Core Inferred from Experimentally Determined Thermal Conductivity of the Deep Lower Mantle
Geophysical monograph·2023
Equations of state for B2 and bcc Fe1-Si
Physics of The Earth and Planetary Interiors·2023· 5 cited
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Frequent Co-authors

Kei Hirose(23), Yasuo Ohishi(22), Masashi Hayakawa(16), Katsuya Shimizu(10), Takashi Yagi(8), Nagayoshi Sata(4), Y. Hobara(4), Jun Izutsu(4), Naohisa Hirao(3), Sho Suehiro(3), А. Рожной(3), Maria Solovieva(3), J. W. Hernlund(2), Yasuhiro Kuwayama(2), Suzue Onoda(2), Ryosuke Sinmyo(2), Naoyuki Taketoshi(2), Tetsuya Komabayashi(2), Tetsuya Baba(2), A. P. Nickolaenko(2)