@article{wang_farias_freire_1999, title={Electric field effects on the confinement properties of GaN/Al x Ga1-xN zincblende and wurtzite nonabrupt quantum wells}, volume={29}, ISSN={0103-9733}, url={https://doi.org/10.1590/S0103-97331999000400010}, DOI={10.1590/S0103-97331999000400010}, number={4}, journal={Brazilian Journal of Physics}, publisher={Sociedade Brasileira de Física}, author={Wang, H. and Farias, G. A. and Freire, V. N.}, year={1999}, month={Dec}, pages={670–674} }