Abstract: Triple-junction tandem light-emitting diodes (LEDs) with simultaneous red, green and blue emission are ideal back-lights for next-generation ultrahigh-definition displays.

Abstract: The optoelectronic applications of cesium-based double perovskites are significant because of their tunable band gaps, stability, and eco-friendliness. In this paper, we scrutinized the…

Abstract: The α-to-δ phase transition and lattice defects pose significant challenges to the long-term stability of methylammonium (MA)/bromide (Br)-free formamidinium (FA)-based…