Optoelectronic Characterization of CuIn(S,Se)2 Thin Grown by Spray Pyrolysis Method for Solar Cells

Abstract

Copper-indium-disulfide or diselenium (CuInGaS2) is a good absorber for thin-film photovoltaic films. Thin films (CIS) were prepared by spray pyrolysis by chemical on glass substrates in the ambient atmosphere. The structural, morphological, optical and electrical properties of CuInGaS2 films were analyzed by X-ray diffraction (XRD, Scanning Electron Microscopy (SEM), UV-Vis, spectrophotometer and Hall effect measurement, respectively. the deposition of CuInSe2 and CuInS2thin films was studied with annealing and without annealing. After optimization of the operating parameters of deposit.