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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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Creator:魏宇杰
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Date Issued:2011
Community:非线性力学国家重点实验室
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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
Authors:
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
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Submit date:2012/04/01
Single-crystal
Mechanical-properties
Molecular-dynamics
Maximum Strength
Gold Nanowires
Deformation
Metals
Copper
Microcompression
Plasticity
Failure criterion for metallic glasses
期刊论文
Philosophical Magazine, 2011, 卷号: 91, 期号: 36, 页码: 4536-4554
Authors:
Chen Y(陈艳)
;
Jiang MQ(蒋敏强)
;
Wei YJ(魏宇杰)
;
Dai LH(戴兰宏)
;
Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
Adobe PDF(1174Kb)
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View/Download:983/269
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Submit date:2012/04/01
Failure Criterion
Strength-differential Effect
Brittle-ductile Transition
Fracture Mechanics
Metallic Glasses
Bulk Amorphous-alloys
Nearest-neighbor Distance
Mechanical-properties
Plastic-flow
Shear-band
Gaussian Distribution
Pressure Sensitivity
Inhomogeneous Flow
Structural Model
Tensile Fracture
The kinetics and energetics of dislocation mediated de-twinning in nano-twinned face-centered cubic metals
期刊论文
Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2011, 卷号: 528, 期号: 3, 页码: 1558-1566
Authors:
Wei YJ(魏宇杰)
;
Wei, YJ (reprint author), Chinese Acad Sci, State Key Lab Nonlinear Mech, Inst Mech, Bei Si Huan Xi Rd 15, Beijing 100190, Peoples R China
Adobe PDF(1356Kb)
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View/Download:1084/317
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Submit date:2012/04/01
De-twinning
Twinning
Nano-twinned Polycrystalline
Strength Softening
Strain-rate Sensitivity
Molecular-dynamics Simulation
Nanocrystalline Fcc Metals
Embedded-atom-method
Nanoscale Twins
Mechanical-behavior
Nanotwinned Copper
Deformation Mechanisms
Nanostructured Metals
Plastic-deformation
Surfactant-Induced Postsynthetic Modulation of Pd Nanoparticle Crystallinity
期刊论文
Nano Letters, 2011, 卷号: 11, 期号: 4, 页码: 1614-1617
Authors:
Liu Y(刘艺)
;
Wang C(王超)
;
Wei YJ(魏宇杰)
;
Zhu LY
;
Li DG
;
Jiang J
;
Markovic NM
;
Wang, C (reprint author), Argonne Natl Lab, Div Mat Sci, 9700 S Cass Ave, Argonne, IL 60439 USA
Adobe PDF(2188Kb)
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View/Download:1067/283
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Submit date:2012/04/01
Palladium Nanoparticle
Surfactant Exchange
Nanoparticle Structure
Crystallinity Modulation
Shape-controlled Synthesis
Controlled-release
Nanocrystals
Chemistry
Gold
Au
Monodisperse
Nanowires
Ag
Cu
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
Authors:
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)
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View/Download:784/237
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Submit date:2012/04/01
Nanocrystalline Materials
Deformation Mechanisms
Boundary Diffusion
Rate Sensitivity
Nanoscale
Copper
Accommodation
Strain
Twins