Stimulated-source-independent persistent luminescence phosphor Sr<sub>2</sub>Ta<sub>2</sub>O<sub>7</sub>:Tb<sup>3+</sup>, Tm<sup>3+</sup> for multi-mode anti-counterfeiting applications
Zexun Li, Jinmeng Xiang, Changheng Chen, Ziyang Wu, Minkun Jin, Xiaoqi Zhao, Lei Zhao, Chongfeng Guo
Abstract
The multi-mode luminescent anti-counterfeiting materials Sr 2 Ta 2 O 7 :Tb 3+ , Tm 3+ were prepared, which possessed DC, UC, PSL, and PersL modes.
Topics & Concepts
PhosphorLuminescenceMaterials sciencePersistent luminescenceAnalytical Chemistry (journal)CrystallographyOptoelectronicsChemistryThermoluminescenceChromatographyLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsPerovskite Materials and Applications