Simultaneous enhancement of near infrared luminescence and stability of Cs<sub>2</sub>AgInCl<sub>6</sub>:Cr<sup>3+</sup> double perovskite single crystals enabled by a Yb<sup>3+</sup> dopant
Daiwen Chen, Xinguo Zhang, Jianwu Wei, Liya Zhou, Peican Chen, Qi Pang, Jin Z. Zhang
Abstract
Cs 2 AgInCl 6 :Cr 3+ ,Yb 3+ double perovskite single crystals was prepared by hydrothermal method, which shows NIR emission from 800 to 1400 nm with a peak at 1000 nm and a full-width at half maximum of 188 nm with a higher PLQY of ∼45% excited at 365 nm.
Topics & Concepts
LuminescencePerovskite (structure)Materials scienceExcited stateAnalytical Chemistry (journal)Hydrothermal circulationInfraredCrystallographyOptoelectronicsOpticsAtomic physicsChemistryPhysicsSeismologyGeologyChromatographyPerovskite Materials and ApplicationsLuminescence Properties of Advanced MaterialsSolid-state spectroscopy and crystallography