Synthese, caracterisation et etude theorique par la methode DFT des proprieties structurales et electroniques du copolymere a base du PVK et PEDOT (Synthesis, characterisation and theoretical study by DFT calculations of the structural and electronic prop

In this work, we present the study of the copolymer (PVK-PEDOT) which concerns the combination of the poly (N-vinylcarbazole) (PVK) properties and those of the poly (3,4-ethylenedioxythiophene) (PEDOT). We describe the protocol of the synthesis, the characterization and the electronic and vibrational properties of the resulting copolymer. In addition, we studied the structural and optoelectronic properties of the model oligomer (Cbz-Edot)3 based on carbazole (Cbz) and ethylenedioxythiophene (Edot), using Density Functional Theory (DFT) with B3LYP/6-311G(d,p) calculations. The results obtained were compared with the experimental data.