Eu<sup>2+</sup>/Eu<sup>3+</sup>-doped oxyfluoride glass-ceramics for modular warm white emission
Jiayuan Chen, Yuan Gao, Junhao Li, Zheng-Xu He, Dacheng Zhou, Qiu Jianbei
Abstract
A novel glass-ceramic system with selective co-doping of Eu 2+ /Eu 3+ that emits warm-white emission with a correlated color temperature of <3500 K, color rendering index of 78, and quantum yield of >46% was developed by combining a UV chip and a laser.
Topics & Concepts
Materials scienceDopingCeramicQuantum yieldColor rendering indexAnalytical Chemistry (journal)LaserWhite lightMineralogyOpticsOptoelectronicsMetallurgyPhysicsChemistryFluorescenceChromatographyLuminescence Properties of Advanced MaterialsGlass properties and applicationsPhotonic Crystals and Applications