Near-infrared Cr<sup>3+</sup>-doped lead-free halide perovskite microcrystals for information encryption and temperature thermometry
Wei Zhao, Li Li, Faling Ling, Yongjie Wang, Guotao Xiang, Xianju Zhou, Sha Jiang, Zhiyu Yang, Yongbin Hua, Jae Su Yu
Abstract
Lead-free double perovskite materials have attracted lots of interest because they can be doped with luminescence activators to modify their optical characteristics and improve photoluminescence performances.
Topics & Concepts
HalideMaterials sciencePerovskite (structure)DopingInfraredLead (geology)OptoelectronicsInorganic chemistryCrystallographyOpticsPhysicsChemistryGeomorphologyGeologyPerovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsLuminescence Properties of Advanced Materials