Charge transport in conjugated polymers - The influence of charge concentration

被引：59

作者：

Roichman, Y ^{[1
]}

Tessler, N ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Elect Engn, IL-32000 Haifa, Israel

来源：

SYNTHETIC METALS | 2003年 / 135卷 / 1-3期

关键词：

conductivity; conjugated-polymers; amorphous thin film;

D O I：

10.1016/S0379-6779(02)00596-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a theoretical study of transport dependence on charge concentration, for hopping between localized states. We find that the mobility is independent in electrical field for high charge concentration, adversatively to the mobility in charge-diluted systems. Hence we propose a new phenomenological relation between mobility and electrical field which is concentration dependant.

引用

页码：443 / 444

页数：2

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