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Shigenobu Ogata

University of Osaka

48H指数
413论文数
1.0W被引数
收录论文 144
发表时间
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From loop emission to dislocation jamming: Contrasting nanoindentation-induced plasticity in wurtzite ZnO and GaN从环形发射到位错堵塞：对比纳米压痕诱导的纤锌矿ZnO和GaN的塑性变形
errActa Materialia
IF9.3
err2026-09-24
err0
errOAAI
errYan Li; Shihao Zhang; Ryosuke Kinoshita; Eita Tochigi; Kimitaka Higuchi; Ruoqi Li; Shigeo Arai; Ting Zhu; Atsutomo Nakamura; Shigenobu Ogata
err分享
err收藏
Super ductile steel via sequentially activating multiple strengthening mechanisms通过顺序激活多种强化机制实现超韧钢
errMaterials Today
IF22
err2026-09-01
err0
PREAI
errYuanhong Liu; Si Gao; Myeong-heom Park; Shuhei Yoshida; Reza Gholizadeh; Zhenghao Chen; Keisuke Ikeda; Jin-Yu Zhang; Saeid Alipour; Jesada Punyafu; Wenqi Mao; Mitsuhiro Murayama; Kyosuke Kishida; Akinobu Shibata; Tomotsugu Shimokawa; Shigenobu Ogata; Ju Li; Nobuhiro Tsuji
err分享
err收藏
Wide-range predictions of hydrogen-dependent vacancy diffusion in nickel from a near-DFT-accurate machine-learning potential基于近DFT精度的机器学习势对镍中氢依赖性空位扩散的宽范围预测
errMATERIALS & DESIGN
IF7.9
err2026-08-20
err0
errOAAI
errShihao Zhu; Nobuyoshi Komai; Shihao Zhang; Shigenobu Ogata
err分享
err收藏
Atomistic mechanisms of carbon-induced strengthening and oriented precipitation in TiAl-Nb-C alloys碳诱导强化和定向析出在TiAl-Nb-C合金中的原子机制
errActa Materialia
IF9.3
err2026-06-01
err1
PREAI
errGuo, Jian; Zhao, Zhiqiang; Chen, Xiaokai; Ouyang, Kepeng; Chu, Liangli; Meng, Xiang; Gu, Yinyin; Yu, Linfeng; Ogata, Shigenobu; Zhang, Zhuhua
err分享
err收藏
Dual Role of Nb in Defect-Mediated Strength and Ductility of γ-TiAl AlloysNb在γ-TiAl合金缺陷介导的强度和韧性中的双重作用
errActa Materialia
IF9.3
err2026-04-28
err0
PREAI
errZhiqiang Zhao; Siyao Shuang; Kepeng Ouyang; Maolin Yu; Junping Du; Liangli Chu; Xiaokai Chen; Shigenobu Ogata; Wanlin Guo; Zhuhua Zhang; Yong-Wei Zhang
err分享
err收藏
Negative strain–rate sensitivity in metallic glasses driven by rejuvenation–relaxation competition: Kinetic Monte Carlo simulations and a minimal effective model负应变率敏感性在金属玻璃中的表现：由退火-弛豫竞争驱动——动力学蒙特卡罗模拟与最小有效模型
errActa Materialia
IF9.3
err2026-04-20
err0
errOAAI
errTomoaki Niiyama; Akio Ishii; Takahiro Hatano; Tomotsugu Shimokawa; Shigenobu Ogata
err分享
err收藏
The effect of composition and cooling rate on the microstructure and mechanical properties of Ti-Ta alloys: a high-throughput study performed using the in situ compositional gradation via laser powder bed fusion成分和冷却速率对Ti-Ta合金微观结构和力学性能的影响：基于激光粉末床熔融原位成分梯度的高通量研究
errScripta Materialia
IF5.6
err2026-04-12
err0
PREAI
errZhang Song; Gang Wu; Ramasubramanian Lakshmi Narayan; Zihao Zhang; Qiqi Li; Yaojie Wen; Yanhui Wang; Shafei Huang; Yinyuan Liu; Shigenobu Ogata; Lei Gao; Baicheng Zhang; Upadrasta Ramamurty; Xuanhui Qu
err分享
err收藏
Unravelling the interplay between hydrogen and grain boundary of α-Fe under different concentration and strain rate via neural network interatomic potential通过神经网络原子间势能揭示不同浓度和应变率下氢与α-Fe晶界的相互作用机制
errComputational Materials Science
IF3.3
err2026-02-16
err0
PREAI
errXiongwei He; Fan-Shun Meng; Yanjing Su; Lijie Qiao; Shigenobu Ogata; Lei Gao
err分享
err收藏
Quantitative composition‑annealing temperature map of stacking‑fault energy in CoCrNi medium‑entropy alloys unveiled by first‑principles neural‑network potentials通过第一性原理神经网络势揭示的CoCrNi中熵合金堆垛层错能的定量成分‑退火温度图
errScripta Materialia
IF5.6
err2026-02-15
err0
PREAI
errFanfan Wang; Wenqiang Xie; Funi Zhong; Jun-Ping Du; He Qi; Shigenobu Ogata; Peijun Yu
err分享
err收藏
Formation of a one-dimensional dislocation loop array in wurtzite zinc oxide at ambient temperature在室温下于纤锌矿氧化锌中形成一维位错环阵列
errJournal of Materials Science & Technology
IF14.3
err2026-01-09
err0
errOAAI
errShihao Zhang; Yan Li; Eita Tochigi; Kimitaka Higuchi; Yin Zhang; Shigeo Arai; Ting Zhu; Shigenobu Ogata; Atsutomo Nakamura
err分享
err收藏
An Overview of Machine Learning Potentials for Structural Materials机器学习在结构材料中的应用潜力概述
errJournal of the Japan Institute of Metals and Materials
IF0.4
err2026-01-01
err0
PREAI
errOgata, Shigenobu; Shinzato, Shuhei; Mori, Hideki
err分享
err收藏
An empirical formulation of accelerated molecular dynamics for simulating and predicting microstructure evolution in materials一种加速分子动力学在材料微观结构演化模拟与预测中的经验公式
errComputer Physics Communications
IF3.4
err2025-11-11
err0
PREAI
errLiang Wan; Qingsong Mei; Haowen Liu; Huafeng Zhang; Jun-Ping Du; Shigenobu Ogata; Wen Tong Geng
err分享
err收藏
A Neural Network Interatomic Potential for the Ternary α-Fe-C-H System: Toward Million-Atom Simulations of Hydrogen Embrittlement in Steel一种用于三元α-Fe-C-H体系的神经网络原子间势：面向钢中氢致脆性百万原子模拟
errJOM
IF2.3
err2025-10-01
err0
errOAAI
errMeng, Fan-Shun; Shinzato, Shuhei; Matsubara, Kazuki; Du, Jun-Ping; Yu, Peijun; Ogata, Shigenobu
err分享
err收藏
Statistical structural mechanism for shear localization in amorphous materials非晶材料中剪切局域化的统计结构机制
errActa Materialia
IF9.3
err2025-08-06
err0
PREAI
errDan Wei; Yun-Jiang Wang; Shigenobu Ogata
err分享
err收藏
Kinked basal dislocation loops for anomalous annealing hardening in irradiated zirconium具有奇异退火硬化的辐照锆中扭曲的基底位错环
errActa Materialia
IF9.3
err2025-07-20
err0
errOAAI
errSi-Mian Liu; Shi-Hao Zhang; Hiroaki Abe; Shigenobu Ogata; Wei-Zhong Han
err分享
err收藏
Extraordinary hardening-by-annealing in bulk ultrafine grained magnesium with ultra-low yttrium addition块体超细晶镁中添加超低钇含量时的异常退火强化现象
errACTA MATERIALIA
IF9.3
err2025-07-01
err0
PREAI
errZheng, Ruixiao; Liu, Maowen; Du, Junping; Xie, Hongbo; Gong, Wu; Cheng, Yangyang; Ogata, Shigenobu; Tsuji, Nobuhiro
err分享
err收藏
'Tracheid effect' light scattering response of common commercial species of Malaysia using red laser (650 nm) for grain angle detection, and machine learning based performance prediction利用红激光（650 nm）检测纤维角，研究马来西亚常见商业树种“导管效应”光散射响应，并进行基于机器学习的性能预测
errWOOD SCIENCE AND TECHNOLOGY
IF3
err2025-05-07
err0
errOAAI
errTan, Chiat Oon; Ogata, Shigenobu; Yap, Hwa Jen; Soo, Jin Xue; Usop, Zuriani; Fauthan, Mohd Akashah; Liew, Shaer Jin
err分享
err收藏
Structural superlubricity and dislocation bending behaviors of NiCoCr medium-entropy alloys with incommensurate contact
errSCRIPTA MATERIALIA
IF5.6
err2025-04-01
err0
PREAI
errLi, Wenyue; Zhang, Jie; Ogata, Shigenobu; Gao, Lei; Liu, Xiongjun; Lu, Zhaoping
err分享
err收藏
Unveiling kink band formation mechanism in MAX phases揭示MAX相中扭折带形成机制
errCOMMUNICATIONS MATERIALS
IF9.6
err2025-03-20
err0
errOAAI
errHossain, Rana; Ogata, Shigenobu
err分享
err收藏
Formation of three-dimensional dislocation networks in α-iron twist grain boundaries: Insights from first-principles neural network interatomic potentials在 α-铁扭曲晶界中形成三维位错网络: 第一性原理神经网络原子间势的见解
errCOMPUTATIONAL MATERIALS SCIENCE
IF3.3
err2025-03-01
err0
errOAAI
errMeng, Fan-Shun; Li, Jiu-Hui; Shinzato, Shuhei; Matsubara, Kazuki; Geng, Wen-Tong; Ogata, Shigenobu
err分享
err收藏

研究方向

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