HOLE TRANSPORT IN TRI-P-TOLYLAMINE-DOPED POLYMERS

被引：83

作者：

BORSENBERGER, PM

机构：

[1] Copy Products Division, Eastman Kodak Company, Rochester

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 68卷 / 10期

关键词：

D O I：

10.1063/1.347060

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Hole mobilities have been measured in tri-p-tolylamine-doped polymers as functions of the polymer composition, temperature, and electric field. Depending on the composition of the polymer, the mobilities vary by over two orders of magnitude. In all cases, the electric field and temperature dependencies can be described as exp(βE1/2) and exp-(T0/T)2, respectively. The effect of the host polymer on the mobility is largely related to the prefactor μ0. It is suggested that the dependence of μ0 on the polymer composition is related to the wave-function overlap factor, 2αR, and due to differences of the ionization potential of the host polymer.

引用

页码：5188 / 5199

页数：12

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