Figure 5
From: Growth and Stress-induced Transformation of Zinc blende AlN Layers in Al-AlN-TiN Multilayers

Super-cell of (a) wurtzite and (b) zinc blende used for modeling uniaxial compression. (c) Energy per a pair of atoms AlN as a function of strain under uniaxial compression. (d) Atomic structures of (the left) supercell used to model the generalized stacking fault energy in AlN and (the right) the local wurtzite AlN by displacing two layers in the z-AlN. (e) The GSF energies as a function of shear displacement along <112> on {111} plane.