AN INVESTIGATION OF OPTICAL QUALITIES OF NICKEL OXIDE THIN FILMS DOPED WITH GOLD NANOPARTICLES BY THERMAL EVAPORATION PROCESS

NiO thin films doped with three distinct convergences of Au nanoparticles (AuNPs) are stored on the glass slide substrates at 440oC by thermal evaporation strategy. The impact of AuNPs on the optical properties of NiO thin film is examined by the ultraviolet-visible spectra (UV-Visible). At this point when Au doping is made, the transmittance is diminished. The expanding or diminishing of refractive index and the real part of the dielectric constant as for expanding the doping fixations are relying upon the wavelength