Equilibrium trap-controlled and hopping transport of polarons in disordered materials

被引：15

作者：

Arkhipov, VI

Heremans, P

Emelianova, EV

Adriaenssens, GJ

Bässler, H

机构：

[1] Univ Leuven, Semicond Phys Lab, B-3001 Heverlee, Belgium

[2] IMEC, B-3001 Heverlee, Belgium

[3] Univ Marburg, Inst Phys, Nucl & Macromol Chem & Mat Sci Ctr, D-35032 Marburg, Germany

来源：

CHEMICAL PHYSICS | 2003年 / 288卷 / 01期

关键词：

D O I：

10.1016/S0301-0104(02)01035-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Equilibrium trap-controlled and hopping mobility of polarons in disordered materials is calculated analytically. It is shown that, irrespective of both the transport mode and the density-of-states distribution, the activation energy of the equilibrium carrier mobility is a sum of the activation energy as calculated for the same density-of-states distribution without the polaronic effect, and one half of the polaron binding energy. (C) 2002 Published by Elsevier Science B.V.

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页码：51 / 55

页数：5

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