Red-emitting Eu3+ activated LaSr2AlO5 phosphor for wLEDs: Crystal structure, photoluminescence, thermal stability, Judd-Ofelt calculation and band-gap analyses
Pawan Kumar, Devender Singh, Harish Kumar
Topics & Concepts
PhosphorChromaticityPhotoluminescenceAnalytical Chemistry (journal)Thermal stabilityLuminescenceTetragonal crystal systemRietveld refinementBand gapExcited stateMaterials scienceEmission spectrumCrystal structureChemistrySpectral lineCrystallographyOptoelectronicsOpticsAtomic physicsPhysicsChromatographyOrganic chemistryAstronomyLuminescence Properties of Advanced MaterialsAmmonia Synthesis and Nitrogen ReductionNuclear materials and radiation effects