Multi-mode excited upconversion and downshifting of Ho3+/Yb3+ doped lead-free double perovskite Cs2NaBiCl6 for anti-counterfeiting and thermometry
Hang Liu, Zhi Ye, Ding Sun, Lixin Zhang, Xueyan Lv, Wentong Cai, Yuhong Zhang, Yuhong Zhang
Topics & Concepts
Photon upconversionPhosphorLuminescenceDopingMaterials scienceHalidePerovskite (structure)Analytical Chemistry (journal)Excited stateOptoelectronicsChemistryInorganic chemistryAtomic physicsPhysicsCrystallographyChromatographyPerovskite Materials and ApplicationsLuminescence Properties of Advanced MaterialsOptical properties and cooling technologies in crystalline materials