Electronic states of n-type 'DELTA'-doping in 'GA''AS' heterostructures - Scolfaro, L M R; Leite, J. R.; Mendonca, C A C; Beliaev, D; Shibli, Suhaila Maluf; Silva, Euzi Conceição Fernandes da; Meneses, E A (Materials Science Forum, 1994)