TY  - JOUR 
T1  - Spin-dependent conductance in nonmagnetic InGaAs asymmetric double barrier devices
JO  - Brazilian Journal of Physics
A1  - Araujo, C. Moyses
A1  - Ferreira da Silva, A.
A1  - Persson, C.
A1  - Ahuja, R.
A1  - Silva, E. A. de Andrada e
SN  - 0103-9733
UL  - 10.1590/S0103-97332004000400026
VL  - 34 
Y1  - 2004
PB  - Brasil 
ER  -