Growth and interface characterization of GaAs/GaAlAs superlattices A. Regreny, P. Auvray, A. Chomette, B. Deveaud, G. Dupas, J.Y. Emery et A. Poudoulec Rev. Phys. Appl. (Paris), 22 5 (1987) 273-278 DOI: 10.1051/rphysap:01987002205027300