Colloidal Perovskite Nanocrystals for Blue-Light-Emitting Diodes and Displays.

ABSTRACT: The evolution of display technology toward ultrahigh resolution, high color purity, and cost-effectiveness has generated interest in metal halide perovskites, particularly colloidal perovskite nanocrystals (PeNCs). PeNCs exhibit narrow emission spectra, high photoluminescence quantum yields, and wide color gamuts, rendering them promising candidates for next-generation displays. Despite significant advancements in perovskite light-emitting diode (PeLED) technology, challenges remain regarding the efficiencies of PeNC-based blue LEDs. Addressing these challenges, including both inherent and external instabilities of PeNCs and operational instabilities of the devices, is important as they collectively impede the broader acceptance and utilization of PeNCs. Herein, a comprehensive overview of

SUBMITTER: Aftabuzzaman M 

PROVIDER: S-EPMC12005814 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature