Abstract
We develop a theory of nonlinear growth direction transport in magnetically doped II-VI compound semiconductor multiple-quantum-well systems. We find that the formation of electric field domains can be controlled by manipulating the space dependence of the band electron spin polarization, using its exchange coupling to local moments. We emphasize the importance of band electron spin relaxation in limiting the strength of these effects.
- Received 19 July 2001
DOI:https://doi.org/10.1103/PhysRevB.65.035301
©2001 American Physical Society