A broadband near-infrared Cr<sup>3+</sup>-doped phosphor applied to near-infrared light-emitting diodes: enhanced luminescence and thermal stability by annealing
Tao Tan, Ran Pang, Shangwei Wang, Haiyan Wu, Jiutian Wang, Su Zhang, Chengyu Li, Hongjie Zhang
Abstract
A novel phosphor, Li 2 Mg 3 SnO 6 :Cr 3+ , developed by an annealing design strategy, exhibits excellent quantum efficiency and better thermal stability. The Li 2 Mg 3 SnO 6 :0.03Cr 3+ sample exhibits broadband NIR emission with a FWHM of 201 nm.
Topics & Concepts
PhosphorQuantum efficiencyMaterials scienceLuminescenceFull width at half maximumLight-emitting diodeThermal stabilityOptoelectronicsAnnealing (glass)Analytical Chemistry (journal)ElectroluminescenceInfraredDiodeDopingOpticsChemistryNanotechnologyChromatographyComposite materialOrganic chemistryPhysicsLayer (electronics)Luminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsAdvanced Photocatalysis Techniques