Regulating the trap distribution to achieve high-contrast mechanoluminescence with an extended saturation threshold through co-doping Nd<sup>3+</sup> into CaZnOS:Bi<sup>3+</sup>,Li<sup>+</sup>
Jia‐Yong Yuan, Yun‐Ling Yang, Xuechun Yang, Yuting Fan, Ting Li, Meng Huang, Fan Zhang, Qianli Li, Jing‐Tai Zhao, Zhijun Zhang
Abstract
The imaging contrast and saturation threshold are drastically improved after co-doping Nd<sup>3+</sup> into CaZnOS:Bi<sup>3+</sup>,Li<sup>+</sup>. Using this vis-NIR dual-mode ML, a smart ML pencil is fabricated, realizing anti-counterfeiting and bio-stress imaging simultaneously.
Topics & Concepts
MechanoluminescenceMaterials scienceDopingSaturation (graph theory)Analytical Chemistry (journal)PhosphorOptoelectronicsChemistryCombinatoricsChromatographyMathematicsLuminescence and Fluorescent MaterialsNanoplatforms for cancer theranosticsLuminescence Properties of Advanced Materials