Long Stokes shifts and vibronic couplings in perfluorinated polyanilines†
Abstract
We report the effect of surfactant addition on the optical properties of perfluorinated polyanilines synthesized through liquid–liquid interfaces. We obtained very long Stokes shifts, 205 nm, for oligomers derived from a hydrofluoroether–water system in the presence of Triton X-100 as a surfactant, and vibronic fine features from a toluene-water system.