The influences of surface effect and elastic strain energy on structure and mechanical properties of dislocations in several diamond- and sphalerite-structured materials
Table 5
The fitting parameters of the original and effective γ-surfaces for 30° partial dislocation in Si, and the calculated Peierls stress.
The Peierls stress and fitting parameters are in units of GPa and J/m2, respectively. The result calculated by Joos et al. using classical PN model is also shown in parenthesis.