RECTIFICATION BY HOPPING MOTION THROUGH NONSYMMETRIC POTENTIALS WITH STRONG BIAS

Citation
Kw. Kehr et al., RECTIFICATION BY HOPPING MOTION THROUGH NONSYMMETRIC POTENTIALS WITH STRONG BIAS, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 56(3), 1997, pp. 2351-2354
Citations number
24
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
ISSN journal
1063651X
Volume
56
Issue
3
Year of publication
1997
Part
A
Pages
2351 - 2354
Database
ISI
SICI code
1063-651X(1997)56:3<2351:RBHMTN>2.0.ZU;2-I
Abstract
Hopping motion of particles on linear chains under the influence of bi as is considered where the transition rates represent arbitrary potent ials. An exact expression for the stationary current is given and veri fied by numerical simulations. It exhibits rectification effects for n onsymmetric potentials in the regime of strong bias. Applications to t wo-and three-dimensional systems are indicated.