AN ADIABATIC MODEL OF DISPERSIVE HOPPING TRANSPORT .1. GENERAL RESULTS FOR WEAK-FIELD DRIFT AND DIFFUSION

Citation
Vi. Arkhipov et H. Bassler, AN ADIABATIC MODEL OF DISPERSIVE HOPPING TRANSPORT .1. GENERAL RESULTS FOR WEAK-FIELD DRIFT AND DIFFUSION, Philosophical magazine. B. Physics of condensed matter. Structural, electronic, optical and magnetic properties, 68(4), 1993, pp. 425-435
Citations number
17
Categorie Soggetti
Physics, Applied
ISSN journal
09586644
Volume
68
Issue
4
Year of publication
1993
Pages
425 - 435
Database
ISI
SICI code
0958-6644(1993)68:4<425:AAMODH>2.0.ZU;2-G
Abstract
A model of dispersive hopping transport is presented. Carrier transpor t under non-equilibrium conditions is shown to have characteristic fea tures of an adiabatic process. The time dependences of transport chara cteristics are governed by the time dependence of the density of 'deep ' localized states. An adiabatic equation of dispersive transport is d erived. The general results are applied to systems having an exponenti al distribution of localized states.