Copolymers Based on 2,7-Carbazole With Alkylated and Perfluoroalkylated Thiophene Derivatives

摘要

We report the synthesis and characterization of new copolymers based on 2,7-carbazoleand new thiophene-based comonomers bearing either regular alkyl or perfluoroalkylatedside chains. The characterization of these new polymers helped us to study the effect ofe fluorine atoms on the self-assembly of the resulting copolymers in the solid state. XRD and DSC results have shown interesting results regarding the packing and organization of the materials. Finally, OFETs were fabricated to confirm or refute the promising properties we had observed.