Tatsuya Sakamaki

Tohoku University — Japan

Earth and Planetary Sciences · Physical Sciences

27h-index2.3kcitations185works1.12yr avg
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Research Topics

High-pressure geophysics and materials(93), Geological and Geochemical Analysis(73), Glass properties and applications(32), earthquake and tectonic studies(30), Microstructure and Mechanical Properties of Steels(13)

Publications185 total

Time-resolved X-ray diffraction of silicate melt and glass under shear
Geochimica et Cosmochimica Acta·2025Open Access
Elastic wave velocity and density of fcc-Fe and fcc-Fe–Si alloys at high pressures and temperatures
Physics of The Earth and Planetary Interiors·2025
Structural Analysis of Silicate Glasses and Melts under High Pressure and High Temperature Conditions Based on Synchrotron X-ray and Neutron Diffraction Experiments
Nihon Kessho Gakkaishi·2025Open Access
Formation of triclusters in silica melt under high pressure
Journal of the Ceramic Society of Japan·2025· 1 citedOpen Access
Hydrogen in the Earth core inferred from neutron imaging and diffraction
2025Open Access
The magnetism and elasticity of ϵ-FeOOH across the pressure-induced electronic spin transition
High Pressure Research·2025· 2 cited
High-Pressure Neutron Diffraction Study on ε-FeOOH: The Spin-Reorientation Transition and Hydrogen-Bond Symmetrization
Journal of the American Chemical Society·2025· 4 cited
Effects of CO<sub>2</sub> on the structure of silicate melts considering the degree of polymerization under pressure
Journal of Mineralogical and Petrological Sciences·2025Open Access
Pressure-induced elongation of hydrogen-oxygen bond in sodium silicate melts
Journal of Mineralogical and Petrological Sciences·2025· 1 citedOpen Access
Elastic wave velocity measurements of sodium aluminosilicate glass and melt at high pressure and temperature
Physics of The Earth and Planetary Interiors·2024· 3 cited
Density deficit of Earth’s core revealed by a multimegabar primary pressure scale
Science Advances·2023· 11 citedOpen Access
Mantle Melting Phenomena under Hydrous Conditions and Structural Analysis of Hydrous Sodium Silicate Melts
The Review of High Pressure Science and Technology·2023Open Access
Deuterium Content and Site Occupancy in Iron Sulfide at High Pressure and Temperature Determined Using In Situ Neutron Diffraction Measurements
Journal of Geophysical Research Solid Earth·2023· 4 citedOpen Access
A Molecular‐Scale Origin of Shear Thinning and Brittle Failure of Silicate Melt
Geophysical Research Letters·2023· 2 citedOpen Access
Dataset for "A molecular-scale origin of shear thinning and brittle failure of silicate melt"
Zenodo (CERN European Organization for Nuclear Research)·2023Open Access
Magnetic Spin-Flop Transition of <i>ε</i>-FeOOH at 8 GPa
Journal of the Physical Society of Japan·2023· 4 cited
Molecular-scale structural changes of silicate melts under tension revealed by time-resolved X-ray diffraction
Chemical Geology·2023· 4 cited
Deuterium content and site occupancy in iron sulphide at high pressure and temperature determined using in situ neutron diffraction measurements - The final structural model for deuterated FeS V - CIF
Figshare·2023Open Access
Neutron diffraction study of hydrous sodium silicate melt at high pressure and high temperature
2023Open Access
Elasticity at High Pressure with Implication for the Earth’s Inner Core
Cambridge University Press eBooks·2022
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Frequent Co-authors

Eiji Ohtani(32), Akio Suzuki(19), Hidenori Terasaki(14), Seiji Kamada(13), Satoru Urakawa(9), Yanbin Wang(8), Hiroshi Fukui(7), Alfred Q. R. Baron(7), Keisuke Nishida(7), Yuki Shibazaki(7), Changyong Park(6), Guoyin Shen(6), K. Funakoshi(6), Naohisa Hirao(6), Tony Yu(5), Satoshi Tsutsui(5), Yuji Higo(5), Yoshio Kono(4), Yoshinori Katayama(4), Takeshi Sakai(4)