Aqiang Liu

Dec 4, 2024 | onlinelibrary.wiley.com | Aqiang Liu |Zheng Zhang |Jing Li |Hui Yu

1 Introduction Metal halide perovskite light-emitting diodes (PeLEDs) are recognized as one of the most promising candidates for high-definition displays, owing to their exceptional color purity, broad color gamut, and the potential for low-temperature solution processing.[1, 2] Recently, intensive research has been focused on enhancing the performance of PeLEDs, leading to the external quantum efficiency (EQE) of red and green PeLEDs rapidly exceeding 30%.[3-7] Despite these advancements,...