Remarkable solid-state fluorescence change from the visible to the near-infrared region based on the protonation/deprotonation of an AIEgen
Yangyang Li, Xian Wang, Lei Zhang, Luqi Liu, Qiusheng Wang, Hongguang Lu, Xiaowei Zhao
Abstract
An AIEgen exhibits a fluorescence switch between the visible and the NIR region upon acid/base stimuli, and accessible solid-state NIR emission.
Topics & Concepts
ProtonationDeprotonationFluorescenceSolid-statePhotochemistryInfraredNear-infrared spectroscopyVisible spectrumMaterials scienceChemistryOptoelectronicsPhysical chemistryOpticsOrganic chemistryPhysicsIonLuminescence and Fluorescent MaterialsPerovskite Materials and ApplicationsPhotoreceptor and optogenetics research