Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 46(8), p. 24608-24619, 2020
DOI: 10.1039/d0ta07005j
Full text: Unavailable
Incorporating 2.5% Cs in FA0.8MA0.2Sn0.5Pb0.5I3 improves the photo-stability of the low-bandgap perovskite solar cells. The champion device with power conversion efficiency of 18.9% maintain 92% of its initial efficiency after 120 min MPP tracking.