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Tension-compression asymmetry of the stress-strain behavior of the stacked graphene assembly: Experimental measurement and theoretical interpretation 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 157, 页码: 16
作者:  Gao, Yang;  Xie, Yujie;  Wei, Anran;  Wei YJ(魏宇杰);  Chen, Tao;  Yao, Haimin
Adobe PDF(8646Kb)  |  收藏  |  浏览/下载:248/36  |  提交时间:2021/11/01
Two-dimensional materials  Thin film  Stoney equation  Stacked assembly  Less-cohesive materials  
Nanomechanics of graphene 期刊论文
NATIONAL SCIENCE REVIEW, 2019, 卷号: 6, 期号: 2, 页码: 324-348
作者:  Wei YJ(魏宇杰);  Yang RG(杨荣贵)
浏览  |  Adobe PDF(1360Kb)  |  收藏  |  浏览/下载:288/68  |  提交时间:2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb  
Wrinkle-Free Single-Crystal Graphene Wafer Grown on Strain-Engineered Substrates 期刊论文
ACS NANO, 2017, 卷号: 11, 期号: 12, 页码: 12337-12345
作者:  Deng B;  Pang ZQ(庞振乾);  Chen SL;  Li X;  Meng CX;  Li JY;  Liu MXi;  Wu JX;  Qi Y;  Dang WHi;  Yang H;  Zhang YF;  Zhang J;  Kang N;  Xu HQ;  Fu Q;  Qiu XH;  Gao P;  Wei YJ(魏宇杰);  Liu ZF;  Peng HL
浏览  |  Adobe PDF(7970Kb)  |  收藏  |  浏览/下载:795/471  |  提交时间:2018/03/05
Graphene Wrinkle  Ultraflat  Strain Engineering  Single Crystal  Thermal Mismatch  
Super-stretchable borophene 期刊论文
EPL, 2016, 卷号: 116, 期号: 3, 页码: 36001
作者:  Pang ZQ;  Qian X;  Wei YJ(魏宇杰);  Yang RG;  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(704Kb)  |  收藏  |  浏览/下载:376/103  |  提交时间:2017/04/26
Mechanics and Mechanically Tunable Band Gap in Single-Layer Hexagonal Boron-Nitride 期刊论文
MATERIALS RESEARCH LETTERS, 2013, 卷号: 1, 期号: 4, 页码: 200-206
作者:  Wu JT(吴江涛);  Wang BL(王宝林);  Wei YJ(魏宇杰);  Yang RG;  Dresselhaus M;  Wei YJ(魏宇杰)
浏览  |  Adobe PDF(618Kb)  |  收藏  |  浏览/下载:730/238  |  提交时间:2013/11/06
Hexagonal Boron-nitride  Anisotropic Strength  Antisite Defects  Mechanical Properties  Band Gap  
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
作者:  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)  |  收藏  |  浏览/下载:1947/629  |  提交时间:2013/03/07
Bending Rigidity  Gaussian Bending Stiffness  Graphene  Helfrich Hamiltonian  Density Functional Theory  
Anisotropic size effect in strength in coherent nanowires with tilted twins 期刊论文
Physical Review B, 2011, 卷号: 84, 期号: 1, 页码: 14107
作者:  Wei YJ(魏宇杰);  Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(520Kb)  |  收藏  |  浏览/下载:788/230  |  提交时间:2012/04/01
Single-crystal  Mechanical-properties  Molecular-dynamics  Maximum Strength  Gold Nanowires  Deformation  Metals  Copper  Microcompression  Plasticity