2019 - 2023 Development of innovative high-pressure deformation technology toward understanding complicated seismic structure and dynamics of Earth's inner core
2019 - 2022 Experimental study on the rheology of D'' layers using a newly developed ultra-high pressure deformation apparatus
2018 - 2020 回転式ダイヤモンドアンビル装置による沈み込んだスラブ内レオロジーの検証
2016 - 2019 高圧下において部分溶融が及ぼす岩石レオロジーへの影響
2015 - 2018 Shear instability in solid-liquid two-phase system at high pressure
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Papers (18):
Yusuke Okazaki, Shintaro Azuma, Daijiro Fukuhara, Ikuo Katayama, Yasuhito Sekine, Tomotaka Saruya. Low-temperature friction experiments on ice-salt mixtures: Implications for the strength of ice plate boundaries on Europa. Icarus. 2024. 115961-115961
Kenji Ohta, Sho Suehiro, Saori I. Kawaguchi, Yoshiyuki Okuda, Tatsuya Wakamatsu, Kei Hirose, Yasuo Ohishi, Manabu Kodama, Shuichiro Hirai, Shintaro Azuma. Measuring the Electrical Resistivity of Liquid Iron to 1.4 Mbar. Physical Review Letters. 2023. 130. 26
Yohan Park, Shintaro Azuma, Keishi Okazaki, Kentaro Uesugi, Masahiro Yasutake, Yu Nishihara, Ryuichi Nomura. Development of Lattice-Preferred Orientations of MgO Periclase From Strain Rate Controlled Shear Deformation Experiments Under Pressure up to 120 GPa. Geophysical Research Letters. 2022. 49. 21
Yohan Park, Kyoko Yonemitsu, Kei Hirose, Yasuhiro Kuwayama, Shintaro Azuma, Kenji Ohta. Viscosity of Earth’s inner core constrained by Fe-Ni interdiffusion in Fe-Si alloy in an internal-resistive-heated diamond anvil cell. Mineralogical Society of America. 2022. 108. 6. 1064-1071
Kosuke Kurosawa, Hidenori Genda, Shintaro Azuma, Keishi Okazaki. The Role of Post-Shock Heating by Plastic Deformation During Impact Devolatilization of Calcite (CaCO 3 ). Geophysical Research Letters. 2021. 48. 7