Growth of Cu₂MnSnS₄ PV absorbers by sulfurization of evaporated precursors

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• 作者：S. Marchionna^a ; A. Le Donne^b ; ^{alessia.ledonne@mater.unimib.it} ; M. Merlini^c ; S. Binetti^b ; M. Acciarri^b ; F. Cernuschi^a
• 关键词：Cu2MnSnS4 ; Thin films ; Earth-abundant ; Evaporation ; Photovoltaics
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：693
• 期：Complete
• 页码：95-102
• 全文大小：3031 K
• 卷排序：693

文摘

Cu2MnSnS4 thin films were grown for the first time by a two-step vacuum approach. Metal precursors deposited by thermal evaporation were annealed in sulfur vapors. Different precursor stack features and annealing procedures were tested. An extensive characterization of the CMTS films was reported and discussed. The best CMTS layers were successfully tested as PV absorbers in solar cells.