Color-Stable Blue Light-Emitting Diodes Enabled by Effective Passivation of Mixed Halide Perovskites
Hongling Yu, Heyong Wang, Tiankai Zhang, Chang Yi, Guanhaojie Zheng, Chunyang Yin, Max Karlsson, Jiajun Qin, Jianpu Wang, Xiaoke Liu, Feng Gao
Abstract
in the sky-blue region (489 nm). Our work provides new insights into the color instability issue of mixed halide perovskites and can spur new development of high-performance and color-stable blue PeLEDs.
Topics & Concepts
PassivationHalidePerovskite (structure)ElectroluminescenceMaterials scienceLight-emitting diodeOptoelectronicsDiodeBand gapInorganic chemistryChemistryNanotechnologyLayer (electronics)CrystallographyPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesOrganic Light-Emitting Diodes Research