Single-Mode-Tuned Tricolor Emissions of Upconversion/Afterglow Hybrids for Anticounterfeiting Applications

Single-Mode-Tuned Tricolor Emissions of Upconversion/Afterglow Hybrids for Anticounterfeiting Applications

This work presents a highly secure anticounterfeiting strategy based on upconversion/afterglow hybrids with tricolor emissions tuned by a single 975 nm laser. The hybrids are composed of NaYF<sub>4</sub>:Yb/Tm and NaYF<sub>4</sub>:Yb/Er microrods and CaS:Eu<sup>2+</s...

Full description

Bibliographic Details
Main Authors: Yanqing Hu, Songqi Li, Shijie Yu, Shuoran Chen, Yuyang Yan, Yan Liu, Yuanpeng Chen, Caosong Chen, Qiyue Shao, Yingshuai Liu
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Nanomaterials
Subjects:
upconversion
luminescence
afterglow
anticounterfeiting
Online Access:https://www.mdpi.com/2079-4991/12/18/3123

Internet

https://www.mdpi.com/2079-4991/12/18/3123

Similar Items