%0 Journal Article %T Composition and Morphology of Electrodeposited CuInSe2 Precursor Films
%A Fangyang Liu %A Zhian Zhang %A Yanqing Lai %A Jie Li %A Yexiang Liu %A
%J 材料科学技术学报 %D 2009 %I %X CuInSe2 (CIS) precursor films have been prepared by electrodeposition in aqueous solution. The electrodeposited films were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS) for structural, morphological and componential properties. The influence of deposition potential and Na-citrate concentration on composition and morphology of electrodeposited films was studied in detail. It is found that the film morphology is strongly influenced by deposition potential and Na-citrate concentration. Films with large and homogenous grain size and ratio of Cu/In approaching 1 were obtained at deposition potentials of -0.7 and -0.75 V vs the saturated calomel electrode (SCE) and Na-citrate concentration of 500 mmol/L. Chalcopyrite phase CuInSe2 is contained in precursor films that have poor crystallinity. %K CuInSe2 %K Electradeposition %K Composition %K Morphology
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=9C31CDD46D9B86D816718707D3542B11&yid=DE12191FBD62783C&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=0C191C6ECF79047F&eid=28F9D9CF04F424FF&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=23