Metal halide perovskites (ABX3) have emerged as promising candidates for various optoelectronic applications due to their excellent optoelectronic properties and low-cost fabrication. At present, the light-absorbing layer of the highest-efficiency single-junction perovskite solar cells (PSCs) is almost all based on FAPbI3 perovskite, achieving power conversion efficiency (PCE) that is comparable to commercial crystalline silicon cells.
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Source: Phys.org