Polycrystalline Cu₂O photovoltaic devices incorporating Zn(O,S) window layers

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• 作者：Yulia Tolstova ; ^{ytolstova@caltech.edu} ; Stefan T. Omelchenko ; Raymond E. Blackwell ; Amanda M. Shing ; Harry A. Atwater
• 关键词：Photovoltaics ; Earth-abundant semiconductors ; Sputtering ; Cuprous oxide ; Heterojunction solar cell
• 刊名：Solar Energy Materials and Solar Cells
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：160
• 期：Complete
• 页码：340-345
• 全文大小：1014 K
• 卷排序：160

文摘

ZnSO4 is identified as a current blocking layer in Cu2O/Zn(O,S) heterojunctions. Solar cell performance related to Cu2O/Zn(O,S) interface composition. Amount of interfacial ZnSO4 decreases with increasing substrate temperature. Optimal device performance achieved at 100 °C.