Solvent/UV driven information encryption based on a multilayer quasi-amorphous photonic heterostructure
Xiaoxiang Wen, Xuegang Lu, Jianing Li, Chaoping Wei, Sen Yang
Abstract
A simple anti-counterfeiting strategy based on multi-layer quasi-amorphous photonic structures (QAPS) composed of different refractive index materials is developed. The QAPS multi-layers can realize solvent/ultraviolet (UV) driven multiple information encryption and decryption.
Topics & Concepts
Materials scienceAmorphous solidHeterojunctionPhotonicsEncryptionUltravioletSolventLayer (electronics)Refractive indexOptoelectronicsNanotechnologyCrystallographyComputer scienceOrganic chemistryChemistryOperating systemPhotonic Crystals and ApplicationsRandom lasers and scattering mediaLiquid Crystal Research Advancements