Persistent Photoconductivity in Undoped n-Type ZnO Thin Films

2009 Symposium on Photonics and Optoelectronics Pub Date : 2009-09-01 DOI:10.1109/SOPO.2009.5230089

Li Zhang, G. Fu, Xiaoyun Teng, Wei Yu, Heju Xu

引用次数: 0

Abstract

Persistent photoconductivity was observed in ZnO film. The photoresponse transients were fitted well with exponential curves. The decay time constant represented the time accumulation during the process of the oxygen photodesorption. Keywords-ZnO films; photoconductivity; photoresponse

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未掺杂n型ZnO薄膜的持续光导电性

ZnO薄膜具有持久的光导电性。光响应曲线与指数曲线拟合良好。衰减时间常数表示氧光脱附过程中的时间积累。Keywords-ZnO电影;光电导性;光响应

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2009 Symposium on Photonics and Optoelectronics

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