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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：254/36  |  提交时间：2021/11/01
Two-dimensional materials  Thin film  Stoney equation  Stacked assembly  Less-cohesive materials  
Interface Aspects in All-Solid-State Li-Based Batteries Reviewed 期刊论文
ADVANCED ENERGY MATERIALS, 2021, 页码: 55
作者:  Chen, Chunguang;  Jiang, Ming;  Zhou, Tao;  Raijmakers, Luc;  Vezhlev, Egor;  Wu, Baolin;  Schuelli, Tobias U;  Danilov, Dmitri L;  Wei YJ(魏宇杰);  Eichel, Ruediger-A;  Notten, Peter H L
Adobe PDF(11997Kb)  |  收藏  |  浏览/下载：227/48  |  提交时间：2021/03/30
all‐  solid‐  state batteries  depth profiling  interfaces  interfacial resolution  lithium detection  
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：349/124  |  提交时间：2019/04/11
Wrinkling  Graphene  Grain boundary  Stone-wales defects  Binding energy  
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：294/72  |  提交时间：2019/12/02
graphene  strength  wrinkling  pentagon-heptagon rings  carbon honeycomb  
Failure mechanisms of 2D silicon film anodes: in situ observations and simulations on crack evolution 期刊论文
CHEMICAL COMMUNICATIONS, 2018, 卷号: 54, 期号: 32, 页码: 3997-4000
作者:  Yang L;  Chen HS;  Jiang HQ;  Wei YJ(魏宇杰);  Song WL;  Fang DN(方岱宁)
浏览  |  Adobe PDF(3014Kb)  |  收藏  |  浏览/下载：362/132  |  提交时间：2018/07/17
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：803/474  |  提交时间：2018/03/05
Graphene Wrinkle  Ultraflat  Strain Engineering  Single Crystal  Thermal Mismatch  
Geometric design of micron-sized crystalline silicon anodes through in situ observation of deformation and fracture behaviors 期刊论文
JOURNAL OF MATERIALS CHEMISTRY A, 2017, 卷号: 5, 期号: 25, 页码: 12793-12802
作者:  Zhang Xing-yu;  Song WL;  Liu ZL;  Chen HS;  Li T;  Wei YJ(魏宇杰);  Fang DN;  Fang, DN (reprint author), Peking Univ, Coll Engn, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China.
浏览  |  Adobe PDF(1944Kb)  |  收藏  |  浏览/下载：383/162  |  提交时间：2017/08/15
Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2015, 卷号: 112, 期号: 47, 页码: 14501-14505
作者:  Wu XL(武晓雷);  Yang MX;  Yuan FP(袁福平);  Wu GL;  Wei YJ(魏宇杰);  Huang XX;  Zhu YT;  Wu, XL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(1526Kb)  |  收藏  |  浏览/下载：1124/256  |  提交时间：2016/01/08
Back-stress Hardening  Heterogeneous Lamella Structure  Ductility  Strength  Strain Partitioning  
Crack instability of ferroelectric solids under alternative electric loading 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2015, 卷号: 81, 页码: 75-90
作者:  Chen HS;  Wang HL;  Pei YM;  Wei YJ(魏宇杰);  Liu B;  Fang DN;  Liu, B (reprint author), Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China.
浏览  |  Adobe PDF(3589Kb)  |  收藏  |  浏览/下载：356/136  |  提交时间：2015/09/22
Electro-thermal-mechanical Coupling  Crack Instability  Ferroelectric Materials  Safe Operating Area  
高速列车的关键力学问题 期刊论文
力学进展, 2015, 卷号: 45, 期号: 1, 页码: 217-460
作者:  杨国伟;  魏宇杰;  赵桂林;  刘玉标;  曾晓辉;  邢云林;  赖姜;  张营营;  吴晗;  陈启生;  刘秋生;  李家春;  胡开鑫;  杨中平;  刘文正;  王文静;  孙守光;  张卫华;  周宁;  李瑞平;  吕青松;  金学松;  温泽峰;  肖新标;  赵鑫;  崔大宾;  吴兵;  钟硕乔;  周信
浏览  |  Adobe PDF(11087Kb)  |  收藏  |  浏览/下载：947/247  |  提交时间：2016/01/21
高速列车  空气动力学  弓网关系  车体振动  运行稳定性  轮轨关系  结构可靠性  噪声  High Speed Rails  Aerodynamics  Catenary-pantograph Interaction  Dynamics And Related Issues Of Carbody  Stability Analysis  Rail-wheel Interaction  Reliability Of Key Components  Noise-generation