Cu doping of CdTe layer in polycrystalline CdTe thin-film solar cells
Cu doping of CdTe layer in CdTe solar cells without using Cu-doped carbon electrode was investigated.Cell performance was drastically improved by heat treatment after coating of Cu-doped diethylene glycol monobutyl ether (DEGBE) as compared with the cell without Cu doping.Capacitance- voltage (C-V) characteristics revealed that acceptor concentration increased with increasing the Cu concentration in DEGBE.These results suggest that Cu atoms are probably incorporated into CdTe layer as acceptors by the novel Cu-doping method.
Tamotsu Okamoto Ryoji Hayashi Shigeki Hara Yohei Ogawa Yusuke Saka Keita Takahashi
Department of Electrical and Electronic Engineering, Kisarazu National College of Technology, 2-11-1 Kiyomidai-higashi, Kisarazu, Chiba 292-0041, Japan
国际会议
The 22nd International Photovoltaic Science and Engineering Conference (第22届国际光伏科学与工程会议)
杭州
英文
1-5
2012-11-05(万方平台首次上网日期,不代表论文的发表时间)