Excitation-wavelength-dependent fluorescent organohydrogel for dynamic information anti-counterfeiting
Dong Guo, Xiaoxia Le, Hui Shang, Fuqing Shan, Danyang Li, Chunfa Ouyang, Tao Chen
Topics & Concepts
SpiropyranFluorescencePhotochemistryPhotochromismEncryptionMonomerMaterials scienceIrradiationExcited stateCleaveOptoelectronicsChemistryComputer sciencePolymerOpticsOrganic chemistryComputer securityComposite materialEnzymeNuclear physicsPhysicsLuminescence and Fluorescent MaterialsPhotochromic and Fluorescence ChemistrySupramolecular Self-Assembly in Materials