Structural and luminescence properties of novel Eu<sup>3+</sup>-doped Na<sub>3</sub>Ba<sub>2</sub>LaNb<sub>10</sub>O<sub>30</sub> phosphors with high quantum efficiency and excellent color purity for w-LED applications
Kanishk Poria, Sanjana Bhatia, Rajiv Kashyap, Vikas Kashyap, Isha Sihmar, Nisha Deopa, J.S. Shahi
Abstract
doping concentration identified to be 9 mol%. Quantum-yield measurements demonstrated high luminescence efficiency, while chromaticity coordinates indicated excellent color purity suitable for w-LED applications. These findings contribute significantly to the advancement of phosphor materials for solid-state lighting, suggesting promising prospects for their integration into commercial LED devices.
Topics & Concepts
PhosphorLuminescenceDopingQuantum efficiencyMaterials scienceAnalytical Chemistry (journal)ChemistryPhysical chemistryOptoelectronicsChromatographyLuminescence Properties of Advanced MaterialsRadiation Detection and Scintillator TechnologiesMicrowave Dielectric Ceramics Synthesis