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Regular version of the site

Article

The Temperature Dependence and Field Dependence of the Mobility of Charge Carriers in the MultipleTrapping Model with a Gaussian Trap Distribution

Polymer Science - Series A. 2015. Vol. 57. No. 1. P. 94-100.

Abstract—The multipletrapping model with a Gaussian trap distribution was used for the numerical analysis of the effects of nonequilibrium transport on the temperature dependence and field dependence of the mobility of carriers in a typical molecularly doped polymer. It was shown that, with allowance for the prescribed Poole–Frenkel Frenkel type field dependence of mobility under the conditions of nonequilibrium transport, the observed decrease in the effective energy of disorder may be explained as a compensation effect with no change in the initial energy distribution of hopping centers.