M. Tadic et al., SELF-CONSISTENT ELECTRONIC-STRUCTURE CALCULATION OF INP INXGA1-XAS EFFECTIVE-MASS QUANTUM-WELLS - THE INFLUENCE OF A CONTINUOUS-SPECTRUM/, Physical review. B, Condensed matter, 47(16), 1993, pp. 10415-10422
A procedure for the self-consistent calculation of the electronic stru
cture of effective-mass quantum wells is described. The procedure uses
a parametrized electrostatic potential, and also takes into account t
he exchange-correlation effects within the local-density approximation
. Numerical calculations, performed for InP/In0.69Ga0.31As wells at di
ffering temperatures and donor doping levels, indicate that the self-c
onsistent procedure is indeed necessary if reasonably accurate calcula
tions of the charge density, potential, etc., are required.