Organic-Inorganic Hybrid Cuprous-Based Metal Halides for Warm White Light-Emitting Diodes.

ABSTRACT: Single-component emitters with stable and bright warm white-light emission are highly desirable for high-efficacy warm white light-emitting diodes (warm-WLEDs), however, materials with such luminescence properties are extremely rare. Low-dimensional lead (Pb) halide perovskites can achieve warm white photoluminescence (PL), yet they suffer from low stability and PL quantum yield (PLQY). While Pb-free air-stable perovskites such as Cs₂ AgInCl₆ emit desirable warm white light, sophisticated doping strategies are typically required to increase their PL intensity. Moreover, the use of rare metal-bearing compounds along with the typically required vacuum-based thin-film processing may greatly increase their production cost. Herein, organic-inorganic hybrid cuprous (Cu

SUBMITTER: Meng X 

PROVIDER: S-EPMC9631088 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature