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Efficient and accurate linear algebraic methods for large-scale electronic structure calculations with nonorthogonal atomic orbitals 期刊论文
Physical Review B, 2011, 卷号: 83, 期号: 16, 页码: 165103
作者:  Teng H;  Fujiwara T;  Hoshi T;  Sogabe T;  Zhang SL;  Yamamoto S;  Teng, H (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China
Adobe PDF(979Kb)  |  收藏  |  浏览/下载：624/176  |  提交时间：2012/04/01
Molecular-dynamics  Simulations  Systems  
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：793/234  |  提交时间：2012/04/01
Single-crystal  Mechanical-properties  Molecular-dynamics  Maximum Strength  Gold Nanowires  Deformation  Metals  Copper  Microcompression  Plasticity  
Scaling of maximum strength with grain size in nanotwinned fcc metals 期刊论文
Physical Review B, 2011, 卷号: 83, 期号: 13, 页码: 132104
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(346Kb)  |  收藏  |  浏览/下载：770/230  |  提交时间：2012/04/01
Nanocrystalline Materials  Deformation Mechanisms  Boundary Diffusion  Rate Sensitivity  Nanoscale  Copper  Accommodation  Strain  Twins  
Analytical model and molecular dynamics simulations of the size dependence of flow stress in amorphous intermetallic nanowires at temperatures near the glass transition 期刊论文
Physical Review B, 2010, 卷号: 81, 期号: 125402, 页码: 1-13
作者:  Wei YJ(魏宇杰);  Bower AF;  Gao HJ(高华健);  Yujie Wei
浏览  |  Adobe PDF(759Kb)  |  收藏  |  浏览/下载：596/240  |  提交时间：2014/03/25
Grain Boundary Effects On Plastic Deformation And Fracture Mechanisms In Cu Nanowires: Molecular Dynamics Simulations 期刊论文
Physical Review B, 2008
作者:  Cao AJ(曹阿静);  Wei YG(魏悦广);  Ma E;  Cao, A (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(613Kb)  |  收藏  |  浏览/下载：870/270  |  提交时间：2009/08/03
Gold Nanowires  Atomistic Simulations  Metal Nanowires  Strength  Copper  Instability  Nucleation  Surface  Stress  
Atomistic simulations of crack nucleation and intergranular fracture in bulk nanocrystalline nickel 期刊论文
Physical Review B, 2007, 卷号: 76, 期号: 2, 页码: 024113
作者:  Cao AJ(曹阿静);  Wei YG(魏悦广);  Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100080, Peoples R China.
Adobe PDF(916Kb)  |  收藏  |  浏览/下载：735/212  |  提交时间：2009/08/03
Molecular-dynamics Simulation  Polycrystalline Materials  Plastic-deformation  Tensile Ductility  Metals  Transition  Behavior  Copper  
Molecular Dynamics And Density Functional Studies Of A Body-Centered-Tetragonal Polymorph Of Zno 期刊论文
Physical Review B, 2007
作者:  Wang J;  Kulkarni AJ;  Sarasamak K;  Limpijumnong S;  Ke FJ(柯孚久);  Zhou M;  Zhou, M (reprint author), Beihang Univ, Dept Phys, Beijing 100083, Peoples R China.
Adobe PDF(586Kb)  |  收藏  |  浏览/下载：803/228  |  提交时间：2009/08/03
Semiconducting Oxide Nanobelts  
Atomistic Simulations of the Mechanical Behavior of Fivefold Twinned Nanowires 期刊论文
Physical Review B, 2006, 卷号: 74, 期号: 21, 页码: 214108
作者:  Cao AJ(曹阿静);  Wei YG(魏悦广);  Cao, AJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(1751Kb)  |  收藏  |  浏览/下载：872/235  |  提交时间：2007/06/15
Elasticity, stability, and ideal strength of beta-SiC in plane-wave-based ab initio calculations 期刊论文
Physical Review B, 1999, 卷号: 59, 期号: 6, 页码: 3993-4001
作者:  Li WX(李微雪);  Wang ZQ(王自强);  Li, WX (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech Continuous Media, Beijing 100080, Peoples R China.
Adobe PDF(172Kb)  |  收藏  |  浏览/下载：679/118  |  提交时间：2007/06/15