STUDY OF THE PHYSICOCHEMICAL FEATURES OF THE STRUCTURE AND ELECTRONIC PROPERTIES OF COPOLYARYLENE ETHER KETONE

Abstract

In this work model compounds for copolymers of polyarylene ether ketones (co-PAEK) were modeled and analyzed, and optical and electrophysical studies were carried out. Quantum chemical calculations of the structures were carried out using the density functional theory (DFT) method in the B3LYP/6-31+G(d) approximation. The optical properties of the films were studied using the optical absorption method in the UV-visible region. The study of the current-voltage characteristics and time dependences was carried out on the MPI ETS50 probe station.