Nanocrystalline structure control and tunable luminescence mechanism of Eu-doped CsPbBr<sub>3</sub> quantum dot glass for WLEDs
Panpan Li, Yongmin Duan, Yang Lu, An Xiao, Ziyang Zeng, Shiqing Xu, Junjie Zhang
Abstract
in the glass matrix can also be observed by controlling the heat treatment temperature. A light-emitting diode is designed based on the prepared Eu-doped quantum dot glass without doping any phosphors, and a warm light with CCT at 4075 K is obtained. The present work provides a new luminescence tunable design principle for europium-doped quantum dot glass materials and could inspire the future exploration of rare earth ion-doped quantum dot glass materials.
Topics & Concepts
Nanocrystalline materialLuminescenceQuantum dotDopingMaterials scienceOptoelectronicsNanocrystalPhosphorNanotechnologyPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsRandom lasers and scattering media