Osaka University · Faculty of Engineering / Graduate School of Engineering · 教授

Research keywordshydrogen embrittlement・edge dislocations・bcc iron・magnesium alloys・molecular dynamics・density functional theory・vacancy defects・slip transfer・delayed fracture・stacking fault energy

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• Hydrogen trapping at edge dislocations in α-Fe: a master curve for combined effect of gaseous hydrogen environment and external load2026 · Materials & Design Vol. 266 p. 116059-116059 2026年6月 研究論文（学術雑誌）
• Effects of temperature and pressure fluctuations on the crack-arrest threshold stress intensity factor for high-strength low-alloy steel in high-pressure hydrogen gas2026 · Engineering Fracture Mechanics Vol. 332 2026年2月 研究論文（学術雑誌）
• Origins of large activation volume for dragging, serrated flow stress, and localized plasticity: Analyses based on atomistic simulations of hydrogen–edge dislocation interactions in α-iron2026 · Journal of the Mechanics and Physics of Solids Vol. 206 2026年1月 研究論文（学術雑誌）
• Density Functional Theory Study of the Role of Molybdenum in Weakening Hydrogen Effect on bcc Iron: A Comparison with Carbon and Nitrogen Effects2026 · ISIJ International Vol. 66 No. 5 p. 702-712 2026年4月 研究論文（学術雑誌）

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