Structural, photoluminescence and energy transfer investigations of novel Dy<sup>3+</sup> → Sm<sup>3+</sup> co-doped NaCaPO<sub>4</sub> phosphors for white-light-emitting diode applications
Mudasir Farooq, Haqnawaz Rafiq, Irfan Nazir, Seemin Rubab, Mir Hashim Rasool
Abstract
Configurational coordinate model. Photoluminescence quenching mechanism. Energy transfer mechanism of Dy 3+ /Sm 3+ in NaCaPO 4 .
Topics & Concepts
PhotoluminescencePhosphorEnergy transferDopingQuenching (fluorescence)Materials scienceDiodeCrystallographyAnalytical Chemistry (journal)ChemistryOptoelectronicsAtomic physicsFluorescenceOpticsPhysicsChromatographyLuminescence Properties of Advanced MaterialsMicrowave Dielectric Ceramics SynthesisPerovskite Materials and Applications