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Strength gradient enhances fatigue resistance of steels 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 22156
Authors:  Ma ZW(马知未);  Liu JB;  Wang G;  Wang HT;  Wei YJ(魏宇杰);  Gao HJ;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
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Dislocation Strengthening without Ductility Trade-off in Metastable Austenitic Steels 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 35345
Authors:  Liu JB;  Jin YB;  Fang XY;  Chen CX;  Feng Q;  Liu XW;  Chen YZ;  Suo T;  Zhao F;  Huang TL;  Wang HT;  Wang X;  Fang YT;  Wei YJ(魏宇杰);  Meng L;  Lu J;  Yang W;  Wang, HT (reprint author), Zhejiang Univ, Inst Appl Mech, Hangzhou 310027, Zhejiang, Peoples R China.;  Lu, J (reprint author), City Univ Hong Kong, Dept Mech & Biomed Engn, Hong Kong, Hong Kong, Peoples R China.
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Evading the strength- ductility trade-off dilemma in steel through gradient hierarchical nanotwins 期刊论文
NATURE COMMUNICATIONS, 2014, 卷号: 5, 页码: 3580
Authors:  Wei YJ(魏宇杰);  Li YQ(李永强);  Zhu LC(祝连春);  Liu Y(刘垚);  Lei XQ(雷现奇);  Wang G;  Wu YX;  Mi ZL;  Liu JB;  Wang HT;  Gao HJ;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(3096Kb)  |  Favorite  |  View/Download：2124/463  |  Submit date：2014/06/05
Stable planar single-layer hexagonal silicene under tensile strain and its anomalous Poisson 期刊论文
Applied Physics Letter, 2014, 卷号: 104, 期号: 8, 页码: 81902
Authors:  Wang BL(王宝林);  Wu JT(吴江涛);  Gu XK;  Yin HQ;  Wei YJ(魏宇杰);  Yang RG;  Dresselhaus M;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(971Kb)  |  Favorite  |  View/Download：1116/345  |  Submit date：2014/05/09
Root Fracture  Dentine  Ageing  Biomechanics  Nano-indentation  Finite Element Analysis  
Grain misorientation and grain-boundary rotation dependent mechanical properties in polycrystalline graphene 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2013, 卷号: 61, 期号: 6, 页码: 1421-1432
Authors:  Wu JT(吴江涛);  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China
Adobe PDF(3103Kb)  |  Favorite  |  View/Download：1862/805  |  Submit date：2013/03/06
Polycrystalline Graphene  Grain Misorientation  Grain Boundary Rotation  Disclination  Density Functional Theory Calculation  
Bending rigidity and Gaussian bending stiffness of single-layered graphene 期刊论文
NANO LETTERS, 2013, 卷号: 13, 期号: 1, 页码: 26-30
Authors:  Wei YJ(魏宇杰);  Wang BL(王宝林);  Wu JT(吴江涛);  Yang RG;  Dunn ML;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(1119Kb)  |  Favorite  |  View/Download：1970/637  |  Submit date：2013/03/07
Bending Rigidity  Gaussian Bending Stiffness  Graphene  Helfrich Hamiltonian  Density Functional Theory