Title: Dispersive hopping transport via sites having a Gaussian distribution of energies
Abstract: Abstract The Monte Carlo technique has been employed to simulate hopping transport through a Gaussian energy distribution of hopping sites located on a cubic lattice having a nearest-neighbour distance of 10−7 cm. Dispersive transport is observed at temperatures where the width of the Gaussian [sgrave] > kT and for electric fields where eE x 10−7/[sgrave] < 1. The dispersive regime is observed over a considerable range in the average number of jumps and in this range both ⟨x⟩ and ⟨x 2⟩ can be described by a mobility and a diffusion constant which are proportional to t α–1 and where α is a function of electric field and [sgrave]/kT.
Publication Year: 1981
Publication Date: 1981-07-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 157
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