Abstract

The electronic band structure, the local density of states (full and layer-resolved) and the charge density distribution of valence electrons of the (111) polar surface in crystals of А³ В⁵ and А² В⁶ - type: GaAs, ZnSe have been investigated. The properties of anion and cation -terminated surfaces were studied separately. The self-consistent pseudopotential method with the original iterator within bounds of the layered superlattice model was used.