POOLE-FRENKEL BEHAVIOR OF CHARGE TRANSPORT IN ORGANIC-SOLIDS WITH OFF-DIAGONAL DISORDER STUDIED BY MONTE-CARLO SIMULATION

被引：169

作者：

PAUTMEIER, L

RICHERT, R

BASSLER, H

机构：

[1] UNIV MARBURG,FACHBEREICH PHYS CHEM,W-3550 MARBURG,GERMANY

[2] UNIV MARBURG,WISSENSCH ZENTRUM MAT WISSENSCH,W-3550 MARBURG,GERMANY

来源：

SYNTHETIC METALS | 1990年 / 37卷 / 1-3期

关键词：

D O I：

10.1016/0379-6779(90)90158-H

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

By use of Monte Carlo simulation techniques it has been shown that inclusion of random variations of the wavefunction overlap parameter ('off-diagonal' disorder) generates Poole-Frenkel behavior of the charge-carrier mobility (μ) in random organic solids within an experimentally relevant range. The results are in quantitative agreement with experimental data, notably the work of Peled and Schein (Chem. Phys. Lett., 153 (1988) 422) reporting on a temperature-induced change of sign of the field dependence of μ. © 1990.

引用

页码：271 / 281

页数：11

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