46 citations · 53 across the 2 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
physics.app-ph2018
Critical Strain for Surface Nucleation of Dislocations in Silicon
Xiaohan Zhang, Wei Cai
A long-standing discrepancy exists between experiments and atomistic models concerning the critical strain needed for surface nucleation of dislocations in silicon-germanium system…
physics.comp-ph2018
Spherical harmonics method for computing the image stress due to a spherical void
Yifan Wang, Xiaohan Zhang, Wei Cai
We develop an efficient numerical method for calculating the image stress field induced by spherical voids in materials. The method is applied to dislocation-void interactions in d…