Cation vacancy-boosted BaZnB<sub>4</sub>O<sub>8</sub>:<i>x</i>Eu<sup>3+</sup> phosphors with high quantum yield and thermal stability for pc-WLEDs
Naijia Liu, Nianmin Chen, Yunjian Wang, Juanjuan Kong, Zhe Wang
Abstract
phosphors have promising applications in high-power pc-WLEDs. At the same time, it also indicates that cationic vacancy engineering based on heterovalent ion substitution is a potential strategy for improving luminescence quantum yield and thermal quenching performance.
Topics & Concepts
PhosphorQuantum yieldThermal stabilityLuminescenceQuantum efficiencyIonYield (engineering)Quenching (fluorescence)ChemistryAnalytical Chemistry (journal)PhotoluminescenceMaterials scienceRietveld refinementCationic polymerizationOptoelectronicsCrystal structureCrystallographyFluorescenceOpticsPhysicsChromatographyMetallurgyOrganic chemistryLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsLuminescence and Fluorescent Materials