@inproceedings{inproceedings5ea679e0, title = {Photoreflectance characterization of silicon Delta-doping p-'GA''AS' layer grown by MBE}, author = {Bernussi, A. A. and Ilkawa, F. and Motisuke, P. and Basmaji, P. and Siu Li, Máximo and Hipólito, Oscar}, year = {1989}, booktitle = {International Conference on the Electronic Properties of Two-dimensional Systems - EP2DS8} }