A solvent-controlled photoresponsive ionic hydrogen-bonded organic framework for encryption applications
Ming-Feng Huang, Li‐Hui Cao, Bin Zhou
Abstract
Two novel ionic hydrogen-bonded organic frameworks (iHOF-17 and iHOF-18) were obtained by integrating organosulfonic acids with amidine salts. Among them, iHOF-18 exhibits fast, reversible, and high-contrast UV-induced photochromic properties, and this property is solvent-controlled. This work provides valuable insights for designing advanced anti-counterfeiting techniques and encryption applications.
Topics & Concepts
Ionic bondingSolventChemistryEncryptionHydrogenOrganic solventCombinatorial chemistryChemical engineeringMaterials sciencePhotochemistryInorganic chemistryNanotechnologyIonComputer scienceOrganic chemistryComputer networkEngineeringLuminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionMetal-Organic Frameworks: Synthesis and Applications