大面积CdS薄膜的沉积及其性质研究  

Preparation and properties of CdS thin films with large area

作　　者：蔡亚平[1] 李卫[1] 冯良桓[1] 黎兵[1] 蔡伟[1] 雷智[1] 张静全[1] 武莉莉[1] 郑家贵[1] 

机构地区：[1]四川大学材料科学与工程学院,成都610064

出　　处：《四川大学学报（自然科学版）》2008年第2期387-390,共4页Journal of Sichuan University(Natural Science Edition)

基　　金：国家高技术研究与发展计划(2003AA513010);四川省科技攻关项目(05GG021-003-3;2006Z02-002);四川省科技支撑计划(2008GZ0027)

摘　　要：采用化学水浴法(CBD)在30 cm×40 cm TCO衬底上沉积了CdS多晶薄膜,研究了薄膜性质,并应用于太阳能光伏电池,制成了许多独立的小面积CdS/CdTe薄膜太阳电池.结果表明:刚沉积的CdS多晶薄膜性质具有较好的均匀性,适宜于制作大面积CdS/CdTe薄膜太阳电池组件.The CdS thin films were prepared by chemical bath deposition （CBD） on 30 cm×40 cm size TCO substrates and the properties of these thin films were investigated by XRD, AFM and optical transmittance spectra. A number of isolated single CdS/CdTe thin film solar cells with small area were obtained and then studied by I-V characteristic measurements. The results indicate that properties of as-deposited CdS thin films are homogeneous, and these films are suitable for fabricating large area CdS/CdTe solar modules.

关 键 词：CDS薄膜 均匀性 CDTE太阳电池 

分 类 号：TK514[动力工程及工程热物理—热能工程]