PSEUDOPOTENTIAL CALCULATIONS OF BAND STRUCTURE OF GAAS, INAAS AND (GAIN) AS ALLOYS

Pseudopotential band structure calculations have been performed for GaAs, InAs and (GaIn) As alloys. These calculations are based on the Heine-Abarenkov model potential screened to a local approximation with Penn's expression for the dielectric constant. The calculated band gaps agree well with experimental values. © 1969.