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Solid State Ionics, Vol.160, No.3-4, 395-400, 2003
A model of electric field-driven charge disordering
We propose a model for an electric field-induced transition from an ordered phase of the lattice-gas system with alternating charges to a disordered phase. We assume the hopping conductivity of charge carriers. The analysis of this model using Monte Carlo method demonstrates that sufficiently high electric field can disorder ordered phases inducing flow of charges in a system with blocked conduction pathways. (C) 2003 Elsevier Science B.V All rights reserved.
Keywords:phase transitions;numerical simulations