Controlled tuning of radiative–nonradiative transition <i>via</i> solvent perturbation: Franck–Condon emission <i>vs.</i> aggregation caused quenching
Provakar Paul, Monaj Karar, Bibhas Mondal, Ujjal Kanti Roy, Ashutosh Ghosh, Tapas Majumdar, Arabinda Mallick
Abstract
O fraction. Detailed spectroscopic, electron microscopic and computational studies have been performed to substantiate the photophysics behind the solvent regulated modulation of fluorescence quantum yield.
Topics & Concepts
Radiative transferQuenching (fluorescence)SolventPerturbation (astronomy)Franck–Condon principleAtomic physicsPhotochemistryPerturbation theory (quantum mechanics)ChemistryPhysicsFluorescenceExcited stateQuantum mechanicsOrganic chemistryPhotochemistry and Electron Transfer StudiesAdvanced Chemical Physics StudiesFree Radicals and Antioxidants