ABSTRACT
The features in the valence band and conduction band density of states obtained from the photoelectron energy distribution curves in the photon energy range from 7 eV to 11 eV for the vitreous semiconductors As1-xSbxSI (x = 0, 0.1, 0.2, 0.3, 1.0) and SbSI crystals have been discussed. The structure of the density of states for the compounds under consideration has been found to be dictated by the chalcogen atoms.
