Study on the photovoltaic property of Cu₄SnS₄ synthesized by mechanochemical process

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• 作者：Qinmiao Chen^a ; Xiaoming Dou^a ; ^b ; ^d ; ^{xiaomingdou@yeah.net" class="auth_mail} ; Zhenqing Li^a ; Yi Ni^a ; Jin Chen^a ; Fangfang Zhou^a ; Yoshinori Yamaguchi^a ; ^c ; Songlin Zhuang^a
• 关键词：Inorganic compounds ; Cu4SnS4 ; Photovoltaic property
• 刊名：Optik - International Journal for Light and Electron Optics
• 出版年：July 2014
• 年：2014
• 卷：125
• 期：13
• 页码：3217-3220
• 全文大小：1181 K

文摘

Photovoltaic property of Cu₄SnS₄ (CTS) is studied by employing a superstrate solar cell structure of Mo/CTS/In₂S₃/TiO₂/fluorine-doped tin oxide (FTO) glass for the first time. The CTS absorber layer was prepared by a combination of mechanochemical and doctor blade processes. The annealing effects on the structural, optical and electronic properties of the CTS absorber layer were investigated. The novel CTS absorber layer shows conversion efficiency as high as 2.34% under the standard AM 1.5 condition.