Effect of Cr<sup>3+</sup> doping on structural and optical properties of Eu<sup>3+</sup> doped LaVO<sub>4</sub> phosphor
Ekta Rai, Ram Sagar Yadav, Dinesh Kumar, Akhilesh Kumar Singh, V.J. Fulari, S. Bahadur
Abstract
The Eu 3+ , Cr 3+ co-doped LaVO 4 phosphor gives red (614 nm) and NIR (700 nm) emissions due to Eu 3+ and Cr 3+ ions, respectively. The decrease in PL intensity of the Eu 3+ doped LaVO 4 phosphor is due to energy transfer from Eu 3+ to Cr 3+ ions.
Topics & Concepts
PhosphorDopingIonEnergy transferEuropiumAnalytical Chemistry (journal)Materials scienceLuminescenceChemistryOptoelectronicsOrganic chemistryChromatographyMolecular physicsLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsRadiation Detection and Scintillator Technologies