Chemical Communications · 1999 · 161 citations · 14 references
Natural SciencesChemistryPhysicsMolecular PhysicsSpectroscopyFluorescence SpectroscopyMolecular Excited StatesFluorophore ChemistryFluorophore DesignFluorophore PhotophysicsOrganic FluorophoresTwo-photon AbsorptionTwo-photon Excitation SpectroscopyTwo-photon Excited FluorescenceTwo-photon Transitions
New quadrupolar fluorophores that exhibit enhanced two-photon excited fluorescence were designed according to a molecular engineering approach based on push-push and pull-pull elongated molecules built from a rigid conjugated core (either dihydrophenanthrene or dithienothiophene).
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