Excited‐State Intramolecular Proton Transfer (ESIPT) for Optical Sensing in Solid State (Advanced Optical Materials 23/2021)
Ling Chen, Peng‐Yan Fu, Haiping Wang, Mei Pan
Abstract
In their Review (article number 2001952), Ling Chen, Peng-Yan Fu, Mei Pan and co-workers give a summary introduction of ESIPT (excited state intramolecular proton transfer) materials in the solid state including small organic molecules, metal-organic frameworks and covalent-organic frameworks. The four-leveled energy state cycle based keto-enol emissions of these materials respond to temperature, pressure, solvent, ions, light and so on, and can be applied widely in optical sensing fields.
Topics & Concepts
Intramolecular forceMaterials scienceExcited stateEnolProtonCovalent bondMoleculeSolid-stateSolventEnergy transferIonPhotochemistryChemical physicsEngineering physicsAtomic physicsOrganic chemistryChemistryPhysicsCatalysisQuantum mechanicsLuminescence and Fluorescent MaterialsConducting polymers and applicationsPerovskite Materials and Applications