W. Langbein et al., POLARIZATION ANISOTROPIES IN (113)-ORIENTED GAAS ALAS SUPERLATTICES/, Nuovo cimento della Societa italiana di fisica. D, Condensed matter,atomic, molecular and chemical physics, biophysics, 17(11-12), 1995, pp. 1561-1565
We report on a theoretical calculation of the optical anisotropies in
(113)-grown corrugated GaAs/AlAs superlattices using a 6-band k . p va
lence band Hamiltonian. By comparison of the calculation with the expe
rimental polarization of the superlattice luminescence we can estimate
the corrugation height to be at most 0.3 nm.