This article is cited in 2 papers

Amorphous, glassy, organic semiconductors

Electrical properties of thin-film composites based on silicon and polypropylene

Sh. M. Gasanli, A. Ya. Imanova, U. F. Samedova

Institute of Physics Azerbaijan Academy of Sciences

Abstract: Results of a study of the current-voltage characteristics of composite resistors (varistors) based on nonpolar propylene and single-crystal silicon are presented. It is shown that the portion of a sharper increase in the current-voltage characteristic is described within the Pool–Frenkel thermal-field effect. It is found that ionized center concentrations $N_t$ increase (1.7–16) $\times$ 10$^{22}$ m$^{-3}$, carrier free path lengths decrease (4–1.9) $\times$ 10$^{-8}$ m, and potential well heights decrease with increasing filler percentage.

Received: 01.11.2010
Accepted: 21.01.2011

 English version: Semiconductors, 2011, 45:8, 1085–1088

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