Full Optoelectronic Simulation of Lead-Free Perovskite/Organic Tandem Solar Cells
Salem, M.S.; Shaker, A.; Abouelatta, M.; Saeed, A.
Polymers 2023, 15, 784.
https://doi.org/10.3390/polym15030784
Researchers have designed and analyzed perovskite/organic tandem solar cells (TSCs) using a full optoelectronic simulator (SETFOS).
A lead-free ASnI2Br perovskite top subcell is paired with a DPPEZnP-TBO:PC61BM heterojunction organic bottom subcell, based on previous experimental work. Calibration shows strong agreement between simulation and experimental data.
The optimized tandem cell achieves 14% efficiency with further improvements possible through concurrent optimization and defect reduction. This study provides valuable insights and directions for enhancing lead-free perovskite/organic TSC efficiency.