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Proceedings Paper

Charge-carrier transport in disordered organic materials: dipoles, quadrupoles, traps, and all that
Author(s): Sergey Vitalyevich Novikov; David H. Dunlap; Vasudev M. Kenkre
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Paper Abstract

The reason for the Poole-Frenkel (PF) mobility field dependence in dependence in disordered organic materials is believed to be a long range spatial correlation in the distribution of enough levels of transport sites. This correlation is produced by molecules with significant permanent dipole moments. However, experimental data offer a strong evidence that in transport layers containing no molecules with high dipole moment essentially the same PF dependence of transport parameters on the mean intersite separation. By means of computer simulation and analytic calculation we consider the influence of deep traps on the charge carrier mobility in organic materials.

Paper Details

Date Published: 23 October 1998
PDF: 11 pages
Proc. SPIE 3471, Xerographic Photoreceptors and Organic Photorefractive Materials IV, (23 October 1998); doi: 10.1117/12.328158
Show Author Affiliations
Sergey Vitalyevich Novikov, A.N. Frumkin Institute of Electrochemistry and Univ. of New Mexico (Russia)
David H. Dunlap, Univ. of New Mexico (United States)
Vasudev M. Kenkre, Univ. of New Mexico (United States)


Published in SPIE Proceedings Vol. 3471:
Xerographic Photoreceptors and Organic Photorefractive Materials IV
Stephen Ducharme; James W. Stasiak; James W. Stasiak, Editor(s)

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