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Proceedings Paper

Monte Carlo simulation of charge carrier transport in locally ordered dipolar matrices
Author(s): Sergey Vitalyevich Novikov; Anatoly V. Vannikov
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Paper Abstract

We present results of the Monte Carlo simulation of charge carrier transport in a simple model of randomly oriented dipoles which orientations are locally correlated and compare our results with those obtained for the previously studied model of totally non-correlated dipoles. Also we have Studied the influence of the anisotropic transfer rate on the mobility field dependence. The major result is that Poole -Frenkel field dependence is a very stable phenomenon - it was observed in simulation results for locally correlated media as well as for non-correlated one. The most significant difference is the shift of Poole-Frenkel region to higher fields in the lattice with micro-ferroelectric local ordering. We also study anisotropic charge carrier mobility in the globally sterically ordered dipolar lattice. At last, we made comparison of the simulation results with the analytical solution of 1D model.

Paper Details

Date Published: 9 October 1997
PDF: 10 pages
Proc. SPIE 3144, Xerographic Photoreceptors and Organic Photorefractive Materials II, (9 October 1997); doi: 10.1117/12.290231
Show Author Affiliations
Sergey Vitalyevich Novikov, A.N. Frumkin Institute of Electrochemistry (Russia)
Anatoly V. Vannikov, A.N. Frumkin Institute of Electrochemistry (Russia)


Published in SPIE Proceedings Vol. 3144:
Xerographic Photoreceptors and Organic Photorefractive Materials II
Stephen Ducharme; Stephen Ducharme; James W. Stasiak, Editor(s)

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