Lin, R. ., Xu, J. ., Wei, M. ., Wang, Y. ., Qin, Z. ., Liu, Z. ., … Tan, H. . (2022). All-perovskite tandem solar cells with improved grain surface passivation. Nature, 603(7899), 73-78. https://doi.org/10.1038/s41586-021-04372-8