钙钛矿(结构)
材料科学
三元运算
带隙
光电子学
能量转换效率
钙钛矿太阳能电池
工作职能
太阳能电池
图层(电子)
纳米技术
化学工程
计算机科学
工程类
程序设计语言
出处
期刊:Solar RRL
[Wiley]
日期:2021-12-28
卷期号:6 (4)
被引量:7
标识
DOI:10.1002/solr.202100971
摘要
A comprehensive device performance optimization of perovskite solar cells (PSCs) having the device configurations FTO/IGZO/CsSn 0.5 Ge 0.5 I 3 /CuO/Au, FTO/IGZO/Cs 4 CuSb 2 Cl 12 /CuO/Au, and FTO/IGZO/Cs 3 Bi 2 I 9 /CuO/Au containing the single, double, and ternary perovskites CsSn 0.5 Ge 0.5 I 3 , Cs 4 CuSb 2 Cl 12 , and Cs 3 Bi 2 I 9 , respectively, is done utilizing the SCAPS 1D tool. The bandgap tuning of the perovskite layers and the work function optimization of the rear‐contact metals for the chosen device designs provide an enhanced power conversion efficiency of 23.15%, 17.39%, and 9.75% for the solar cell architecture with the light‐captivating layers CsSn 0.5 Ge 0.5 I 3 , Cs 4 CuSb 2 Cl 12 , and Cs 3 Bi 2 I 9 , respectively. Herein, it is identified the variation of electron affinity of the perovskite layer for the aforementioned device configurations does not produce any significant enhancement in the output parameters of the simulated configurations.
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