Surface passivation of perovskite film for efficient solar cells
Surface passivation of perovskite film for efficient solar cells, Published online: 01 April 2019; doi:10.1038/s41566-019-0398-2
Planar perovskite solar cells that have been passivated using the organic halide salt phenethylammonium iodide are shown to have suppressed non-radiative recombination and operate with a certified power conversion efficiency of 23.3%.