Deposition Methods and Properties of Polycrystalline CdS Thin Films  

作　　者：梁倩 曾广根 LI Bing WANG Wenwu JIANG Haibo ZHANG Jingquan LI Wei WU Lili FENG Lianghuan 

机构地区：[1]College of Materials Science and Engineer, Sichuan University

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2015年第2期307-310,共4页武汉理工大学学报（材料科学英文版）

基　　金：Funded in part by the Chinese National Programs for High Technology Research and Development(No.2011AA050519);by the Sichuan Provincial Science and Technology Department Support Project(2013GZX0145)

摘　　要：CdS thin film was used as a suitable window layer for CdS/Cd Te solar cell, and the properties of CdS thin films deposited by pulsed laser deposition（PLD）, chemical bath deposition（CBD） and magnetron sputtering（MS） were reported. The experimental results show that the transmittances of PLD-Cd S thin films are about 85% and the band gaps are about 2.38-2.42 e V. SEM results show that the surface of PLD-Cd S thin film is much more compact and uniform. PLD is more suitable to prepare the Cd S thin films than CBD and MS. Based on the thorough study, by using totally PLD technique, the FTO/PLD-Cd S（150 nm）/CSS-Cd Te solar cell（0.0707 cm^2） can be prepared with an efficiency of 10.475%.CdS thin film was used as a suitable window layer for CdS/Cd Te solar cell, and the properties of CdS thin films deposited by pulsed laser deposition（PLD）, chemical bath deposition（CBD） and magnetron sputtering（MS） were reported. The experimental results show that the transmittances of PLD-Cd S thin films are about 85% and the band gaps are about 2.38-2.42 e V. SEM results show that the surface of PLD-Cd S thin film is much more compact and uniform. PLD is more suitable to prepare the Cd S thin films than CBD and MS. Based on the thorough study, by using totally PLD technique, the FTO/PLD-Cd S（150 nm）/CSS-Cd Te solar cell（0.0707 cm^2） can be prepared with an efficiency of 10.475%.

关 键 词：CdS thin film pulsed laser deposition solar cells 

分 类 号：TM914.4[电气工程—电力电子与电力传动] TB383.2[一般工业技术—材料科学与工程]