Near-infrared emission, energy transfer, and mechanisms of Mn<sup>2+</sup> and Cr<sup>3+</sup> Co-doped lead-free Cs<sub>2</sub>AgInCl<sub>6</sub> double perovskites
Daiwen Chen, Cu Wu, Huayuan Li, Liya Zhou, Peican Chen, Qi Pang, Xinguo Zhang, Jin Z. Zhang
Abstract
Mn 2+ /Cr 3+ codoped Cs 2 AgInCl 6 double perovskite were synthesized via a facile hydrothermal method, which exhibits two photoluminescence bands with a wide emission switch ranging from orange to NIR and the photoluminescence quantum yield of 49.3%.
Topics & Concepts
PhotoluminescenceMaterials scienceQuantum yieldDopingHydrothermal circulationHydrothermal synthesisInfraredPerovskite (structure)Energy transferAnalytical Chemistry (journal)OptoelectronicsAtomic physicsCrystallographyFluorescenceOpticsPhysicsChemistryChemical engineeringChromatographyEngineeringPerovskite Materials and ApplicationsLuminescence Properties of Advanced MaterialsSolid-state spectroscopy and crystallography