Perovskite/germanium tandem: A potential high efficiency thin film solar cell design
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- 作者：Wei Zia ; Xiaodong Rena ; Xianpei Rena ; Qinbo Weia ; Fei Gaoa ; Shengzhong Frank Liua ; b ; szliu@dicp.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Perovskite ; c-Ge ; Tandem ; FDTD ; Solar cell
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：380
- 期：Complete
- 页码：1-5
- 全文大小：1969 K
文摘
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Very high short circuit current density, as high as 23.7 mA/cm2, is achieved in the perovskite/c-Ge thin film tandem cell.
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Perovskite/c-Ge thin film tandem cell is capable of high cell efficiency 24.88%.
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Only very thin active layers, as thin as 750 nm for each, are required.