Unraveling the site-specific energy transfer driven tunable emission characteristics of Eu<sup>3+</sup> & Tb<sup>3+</sup> co-doped Ca<sub>10</sub>(PO<sub>4</sub>)<sub>6</sub>F<sub>2</sub> phosphors
Nimai Pathak, Bhagyalaxmi Chundawat, Pratik Das, P. Modak, Brindaban Modak
Abstract
Various site specific energy transfer (ET) process such as Tb 3+ @Ca2 → Eu 3+ @Ca1, Tb 3+ @Ca1 → Eu 3+ @Ca2 and Tb 3+ @Ca1 → Eu 3+ @Ca1 were explored in Eu 3+ and Tb 3+ co-doped Ca 10 (PO 4 ) 6 F 2 phosphor, which are responsible for tunable colour characteristics.
Topics & Concepts
PhosphorEnergy transferDopingChemistryAnalytical Chemistry (journal)TerbiumLuminescencePhysical chemistryMaterials scienceOptoelectronicsChemical physicsEnvironmental chemistryLuminescence Properties of Advanced MaterialsAdvanced Photocatalysis TechniquesRadiation Detection and Scintillator Technologies