K. Senouci, N. Zekri
Published 1999-08-30Version 1
A simple Kronig-Penney model is used to study the effect of nonlinear interactions on the electronic properties of ordered and disordered electrified chains. In the case of ordered potentials, we found that the nonlinearity suppresses the Wannier-Stark effect caused by the electric field. In the case of disordered potentials, the nonlinearity gives rise to a transition from superlocalized to weakly localized states.
Comments: 8 pages (latex), 3 eps figures. Submitted to PRB
Influence of surface-related strain and electric field on acceptor wave functions in Zincblende semiconductors
Spin polarization induced by an electric field in the presence of weak localization effects
Spin transverse force on spin current in an electric field
