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Influence of the Reversible Energy Transfer on the Donor Fluorescence Quantum Yieldin Donor-Acceptor Systems
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1984
Year
EngineeringProton-coupled Electron TransferExcitation Energy TransferComputational ChemistryAcceptor MoleculesChemistryElectronic Excited StateThermally Activated Delayed FluorescencePhotophysical PropertyBiophysicsPhysicsPhotochemistryMixed SystemsPhysical ChemistryQuantum ChemistryExcited State PropertyNatural SciencesApplied PhysicsReversible Energy TransferQuantum BiologyAcceptor Concentration
Abstract In mixed systems of donor and acceptor molecules having closely located S 1 levels a reversible nonradiative energy transfer should occur. It influences remarkably the dependence of the donor quantum yield η D on the acceptor concentration in the range of high acceptor concentrations of systems with high donor-to-acceptor reduced concentration ratios.