Deposition of copper sulfide films on polyamide surface

In this paper, we present a novel and low - cost method for preparing copper sulfide films on polyamide. Non-treated as well pre-treated PA6 by 3 different methods (in boiled water; in NaOH solution; water then solution) were used the formation of Cu2S layers sorption-diffusion method. Molten sulfur has been sulfurization agent. The XRD, FTIR, UV-VIS to characterize structural, optical, electrical properties samples track changes after each treatment stage. sheet resistance depends pre-treatment varied from 7 k?/sq 6 M?/sq. optical band gaps (Eg) direct indirect transitions are determined be 2.61-2.67 eV 1.40-1.44 eV, respectively. Furthermore, constants n, k, ? measurements.