Fig. 4

The microstructure of the dislocation nucleation location after the stress reaches the highest point. a HC Twin, SC Twin under tension along b x \([01\overline{1}]\), c y \([\overline{2}11]\)
The microstructure of the dislocation nucleation location after the stress reaches the highest point. a HC Twin, SC Twin under tension along b x \([01\overline{1}]\), c y \([\overline{2}11]\)