TY  - JOUR 
T1  - Electric field effects on the confinement properties of GaN/Al x Ga1-xN zincblende and wurtzite nonabrupt quantum wells
JO  - Brazilian Journal of Physics
A1  - Wang, H.
A1  - Farias, G. A.
A1  - Freire, V. N.
SN  - 0103-9733
UL  - 10.1590/S0103-97331999000400010
VL  - 29 
Y1  - 1999
PB  - Brasil 
ER  -