半导体学报(英文版)2013,Vol.34Issue(1):58-60,3.DOI:10.1088/1674-4926/34/1/014008
Influence of CuxS back contact on CdTe thin film solar cells
Influence of CuxS back contact on CdTe thin film solar cells
Lei Zhi 1Feng Lianghuan 1Zeng Guanggen 1Li Wei 1Zhang Jingquan 1Wu Lili 1Wang Wenwu1
作者信息
- 1. College of Materials Science and Engineering, Sichuan University, Chengdu 610041, China
- 折叠
摘要
Abstract
We present a detailed study on CuxS polycrystalline thin films prepared by chemical bath method and utilized as back contact material for CdTe solar cells.The characteristics of the films deposited on Si-substrate are studied by XRD.The results show that as-deposited CuxS thin film is in an amorphous phase while after annealing,samples are in polycrystalline phases with increasing temperature.The thickness of CuxS thin films has great impact on the performance of CdS/CdTe solar cells.When the thickness of the film is about 75 nm the performance of CdS/CdTe thin film solar cells is found to be the best.The energy conversion efficiency can be higher than 12.19%,the filling factor is higher than 68.82% and the open-circuit voltage is more than 820 mV.关键词
CdTe solar cell/back contact/CuxS thin filmKey words
CdTe solar cell/back contact/CuxS thin film引用本文复制引用
Lei Zhi,Feng Lianghuan,Zeng Guanggen,Li Wei,Zhang Jingquan,Wu Lili,Wang Wenwu..Influence of CuxS back contact on CdTe thin film solar cells[J].半导体学报(英文版),2013,34(1):58-60,3.