PGMEA-based interlayer engineering for thermally stable and efficient perovskite solar cells
Wide-bandgap CsFAMAPbI1-xBrx perovskites have emerged as a pivotal focus in photovoltaic due to their exceptional light-harvesting capabilities and tunable bandgaps. However, the rapid degradation of photoelectric performance and compromised long-term stability- triggered by interfacial defects, high-temperature phase...