Novel multi-mode anti-counterfeiting encryption material of CaAl12O19:Eu, Er with multi-color down-conversion luminescence, up-conversion luminescence, dynamic luminescence, and photochromism
Xiaoping Jiang, Yue Guo, Lixi Wang, Qitu Zhang
Topics & Concepts
LuminescenceEncryptionPhotochromismMode (computer interface)Materials scienceOptoelectronicsComputer scienceNanotechnologyComputer securityHuman–computer interactionLuminescence Properties of Advanced MaterialsMineralogy and Gemology StudiesNanocluster Synthesis and Applications