Chinese Optics Letters, 2021, 19(11): , 网络出版: 2021-04-07

Incorporation of Ag into Cu(In, Ga)Se2 films in low-temperature process

作者单位

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

摘要
Chalcopyrite Cu(In,Ga)Se2 (CIGS) thin films deposited in a low-temperature process (450 °C) usually produces fine grains and poor crystallinity. Herein, different Ag treatment processes, which can decrease the melting temperature and enlarge band gap of the CIGS films, were employed to enhance the quality of thin films in a low-temperature deposition process. It is demonstrated that both the Ag precursor and Ag surface treatment process can heighten the crystallinity of CIGS films and the device efficiency. The former is more obvious than the latter. Furthermore, the Urbach energy (EU) is also reduced with silver doping. This work aims to provide a feasible silver-doping process for the high-quality CIGS films in a low-temperature process.
Chinese Optics Letters, 2021, 19(11): , 网络出版: 2021-04-07

Incorporation of Ag into Cu(In, Ga)Se2 films in low-temperature process

作者单位

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

引文
Liu Wei, Hu Zhaojing, Zhang Yunxiang, Lin Shuping, Cheng Shiqing, He Zhichao, Wang Chaojie, Zhou Zhiqiang, Liu Fangfang, Sun Yun. Incorporation of Ag into Cu(In, Ga)Se2 films in low-temperature process[J]. Chinese Optics Letters, 2021, 19(11):
Chinese Optics Letters, 2021, 19(11): , 网络出版: 2021-04-07

Incorporation of Ag into Cu(In, Ga)Se2 films in low-temperature process

作者单位

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

Nankai University

基本信息
DOI: COL-0101
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