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Y. F. Gao
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Journal Articles

Lattice Rotation Patterns and Strain Gradient Effects in Face-Centered-Cubic Single Crystals Under Spherical Indentation

Y. F. Gao, B. C. Larson, J. H. Lee, L. Nicola, J. Z. Tischler, G. M. Pharr
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. June 2015, 82(6): 061007.
Paper No: JAM-15-1143
https://doi.org/10.1115/1.4030403
Published Online: June 1, 2015
View Article titled, Lattice Rotation Patterns and Strain Gradient Effects in Face-Centered-Cubic Single Crystals Under Spherical Indentation
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Topics: Crystals, Dislocations, Engineering simulation, Plasticity, Rotation, Simulation, Strain gradient, Stress, Finite element analysis, Deformation
Proceedings Papers

A Micromechanical Dislocation Model of Rough Surface Contact Plasticity

Y. F. Gao
Proc. ASME. WTC2005, World Tribology Congress III, Volume 2, 783-784, September 12–16, 2005
Publisher: American Society of Mechanical Engineers
Paper No: WTC2005-63706
https://doi.org/10.1115/WTC2005-63706
View Paper titled, A Micromechanical Dislocation Model of Rough Surface Contact Plasticity
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Topics: Dislocations, Plasticity, Surface roughness, Nanoscale phenomena, Nucleation (Physics), Adhesion, Deformation, Manufacturing, Reliability
Journal Articles

A Comparison of Coulomb Friction and Friction Stress Models Based on Multidimensional Nanocontact Experiments

Y. F. Gao, H. T. Xu, W. C. Oliver, G. M. Pharr
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. May 2008, 75(3): 034504.
https://doi.org/10.1115/1.2871022
Published Online: May 5, 2008
View Article titled, A Comparison of Coulomb Friction and Friction Stress Models Based on Multidimensional Nanocontact Experiments
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Topics: Coulombs, Friction, Stiffness, Stress, Finite element analysis
Journal Articles

Nanoscale Domain Stability in Organic Monolayers on Metals

Z. Suo, Y. F. Gao, G. Scoles
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. January 2004, 71(1): 24–31.
https://doi.org/10.1115/1.1640366
Published Online: March 17, 2004
View Article titled, Nanoscale Domain Stability in Organic Monolayers on Metals
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Topics: Annealing, Diffusion (Physics), Equilibrium (Physics), Metals, Stability, Metal surfaces, Phase separation, Nanoscale phenomena
Journal Articles

Domain Dynamics in a Ferroelastic Epilayer on a Paraelastic Substrate

Y. F. Gao, Z. Suo
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. July 2002, 69(4): 419–424.
https://doi.org/10.1115/1.1469000
Published Online: June 20, 2002
View Article titled, Domain Dynamics in a Ferroelastic Epilayer on a Paraelastic Substrate
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Topics: Computer simulation, Density, Dynamics (Mechanics), Equilibrium (Physics), Stress, Surface energy, Elasticity, Polynomials, Thermal systems, Simulation