Energy Transfer in fluorescent nanofibers embedding dye-loaded zeolites L crystals.

In this paper, we report the preparation of nanofibers with electroluminescent properties embedding dye-loaded zeolite L crystals, as well as the study of the Fo¨rster resonant energy transfer (FRET) from the polymer to the host-guest system. The aim of the work is to obtain a hybrid nanofiber that can emit in different regions of the visible spectrum. The different emissions should be obtained by excitation of the polymer and through energy transfer from the polymer to the dye-loaded zeolite L crystals.