Crystal stability and band structure
Al'tshuler A. , Vekilov Yu.Kh. , Umarov G.R.
A local criterion of structural stability is discussed. The Ρ Τ diagrams are calculated for a number of crystals. The possibility is considered of determining the stability regions (from the pseudopotential parameters) and of determining the changes of the symmetry type during a crystal transition in the zinc blende structure.