{"title":"Persistent Photoconductivity in Undoped n-Type ZnO Thin Films","authors":"Li Zhang, G. Fu, Xiaoyun Teng, Wei Yu, Heju Xu","doi":"10.1109/SOPO.2009.5230089","DOIUrl":null,"url":null,"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","PeriodicalId":6416,"journal":{"name":"2009 Symposium on Photonics and Optoelectronics","volume":"28 14","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2009-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2009 Symposium on Photonics and Optoelectronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SOPO.2009.5230089","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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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