Polymer Photovoltaic Cells Based on Ultraviolet-Ozone-Treated Vanadium-Doped Indium Oxide Anodes  

作　　者：GUO Xiao-Yang LUO Jin-Song CHEN Hong LIU Xing-Yuan 郭晓阳;罗劲松;陈红;刘星元(State Key Laboratory of Luminescence and Applications,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033;Key Laboratory of Optical System Advanced Manufacturing Technology,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033)

机构地区：[1]State Key Laboratory of Luminescence and Applications,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033 [2]Key Laboratory of Optical System Advanced Manufacturing Technology,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033

出　　处：《Chinese Physics Letters》2012年第8期297-300,共4页中国物理快报（英文版）

基　　金：Supported by the Knowledge Innovation Program of Chinese Academy of Sciences,the National Natural Science Foundation of China(Nos 51102228 and 61106057);the Science and Technology Development Project of Jilin Province of China(Nos 20090346 and 20100570).

摘　　要：Polymer photovoltaic(PV)cells based on UV-ozone(UVO)-treated indium vanadium oxide(IVO)anodes are developed.The performance of cells with UVO-treated IVO film anodes without interfacial layers was significantly improved compared with those containing untreated IVO anodes.The origin of the enhancement is investigated by atomic force microscopy and photoelectron spectroscopy measurements.The results demonstrate that UVO treatment can smooth the IVO surface,and increase the work function of IVO films due to the removal of carbon contamination and a dipole resulting from a surface rich in negatively charged oxygen.UVO-treated IVO films are potential electrode materials for polymer PV cells.

关 键 词：Polymer VANADIUM DIPOLE 

分 类 号：O64[理学—物理化学]