Structural confinement toward suppressing concentration and thermal quenching for improving near-infrared luminescence of Fe<sup>3+</sup>
Fangyi Zhao, Yuhe Shao, Zhen Song, Quanlin Liu
Abstract
To enhance near-infrared luminescence, we introduce Fe 3+ and Yb 3+ ions to Sr 9 Ga(PO 4 ) 7 and utilize the structural confinement effect to selectively control energy transfer pathways so as to suppress luminescence concentration and thermal quenching.
Topics & Concepts
LuminescenceQuenching (fluorescence)InfraredIonEnergy transferMaterials scienceThermalPhotochemistryAnalytical Chemistry (journal)OptoelectronicsChemistryFluorescenceChemical physicsOpticsPhysicsThermodynamicsChromatographyOrganic chemistryLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsPhotorefractive and Nonlinear Optics