Microstrain and Urbach Energy Relaxation in FAPbI3-Based Solar Cells through Powder Engineering and Perfluoroalkyl Phosphate Ionic Liquid Additives.
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DOI: 10.1021/acsami.2c01960
Abstract: Structural and electronic imperfections are the origin of defects and lead to nonradiative recombination that is detrimental to fabricating efficient perovskite solar cells. Here, we propose a powder engineering methodology for α-FAPbI3 as a precursor… read more here.
Keywords: microstrain urbach; methodology; solar cells; urbach energy ... See more keywords