Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement The data that support the findings of this study are available in the supplementary material of this article. Supporting Information Filename Description smll76079-sup-0001-SuppMat.docx32.9 MB Supporting file: smll76079-sup-0001-SuppMat.docx. References 1, , , , and , “High-Efficiency Perovskite Solar Cells,” Chemical Reviews 120 (2020): 7867–7918, https://doi.org/10.1021/acs.chemrev.0c00107.