Photoinduced surface potential in polyimide Langmuir-Blodgett films

被引：0

作者：

Iwamoto, Mitsumasa ^{[1
]}

Fukuda, Atsushi ^{[1
]}

机构：

[1] Tokyo Inst of Technology, Tokyo, Japan

来源：

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers | 1993年 / 32卷 / 02期

关键词：

Electrodes; -; Gold; Polyimides;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We examined the photoresponse of the surface potential across polyimide (PI) Langmuir-Blodgett (LB) films deposited on bas-Au electrodes, and then analyzed the surface potential change initiated with photoirradiation by assuming a model based on the three-step process of photoconductivity in polymers. In the model, photogeneration of carriers is of the Onsager type, where a space charge field formed at the PI/base-Au electrode interface makes a significant contribution to the photogeneration, and the succeeding carrier transport does not suffer from bimolecular recombination.

引用

页码：860 / 863

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