Basal-plane stacking disorder, misorientation bands and low-angle (00•1) twist boundaries were observed by means of the high-resolution transmission electron microscopy of small and highly defective nitride inclusions. Detailed analysis of the misorientation bands showed that, although most of them could be described as being kink bands, there were cases where the geometry was very similar to the geometry of deformation twinning in the hexagonal nitride.

S.Turan, K.M.Knowles: Physica Status Solidi A, 1995, 150[1], 227-37