Figure 1: Evolution of the critical resolved shear stress (CRSS) with temperature. Figure 2: Evolution with stress of the velocity of a ½<110> screw dislocation in MgO gliding in {110} at 60 GPa and 1 ...
· For the Screw dislocation, the Burgers vector and the Line vector are parallel. · A straight screw dislocation creates a helical configuration for the planes normal to the dislocation line. The ...