Structural, electrical and optical properties of solution grown polycrystalline Cu1-xAgxSe thin films

Abstract
Polycrystalline thin films of Cu1-xAgxSe (0g from 1.4 to 1.37 eV and from 1.19 to 0.99 eV respectively. Other parameters such as absorption coefficient alpha , refractive index n, dielectric constant epsilon , and extinction coefficient k have also been computed from reflectance and transmittance spectra.