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Defects guided wrinkling in graphene on copper substrate 期刊论文
CARBON, 2019, 卷号: 143, 页码: 736-742
作者:  Pang ZQ(庞振乾);  Deng B;  Liu ZF;  Peng HL;  Wei YJ(魏宇杰)
浏览  |  Adobe PDF(6991Kb)  |  收藏  |  浏览/下载:345/122  |  提交时间:2019/04/11
Wrinkling  Graphene  Grain boundary  Stone-wales defects  Binding energy  
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
作者:  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)  |  收藏  |  浏览/下载:1826/792  |  提交时间:2013/03/06
Polycrystalline Graphene  Grain Misorientation  Grain Boundary Rotation  Disclination  Density Functional Theory Calculation  
Tunable band structures of polycrystalline graphene by external and mismatch strains 期刊论文
Acta Mechanica Sinica, 2012, 卷号: 28, 期号: 6, 页码: 1539-1544
作者:  Wu JT(吴江涛);  Shi XH(施兴华);  Wei YJ(魏宇杰);  Wei YJ(魏宇杰)
Adobe PDF(3407Kb)  |  收藏  |  浏览/下载:906/245  |  提交时间:2013/01/31
Graphene  Grain Boundary  Defects  Strain  Band Gap  
The nature of strength enhancement and weakening by pentagon-heptagon defects in graphene 期刊论文
Nature Materials, 2012, 卷号: 11, 期号: 9, 页码: 759-763
作者:  Wei YJ(魏宇杰);  Wu JT(吴江涛);  Yin HQ(尹汗青);  Shi XH(施兴华);  Yang RG;  Dresselhaus M;  Wei, YJ;  Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
Adobe PDF(1210Kb)  |  收藏  |  浏览/下载:2545/851  |  提交时间:2012/12/31
Chemical-vapor-deposition  Grain-boundaries  Large-area  Films  Field