Title: INVESTIGATION OF CHEMICAL AND PHASE COMPOSITION OF CdS-Cu2S SENSORIC LAYERS
Abstract: A set of studies aimed at clarifying the deviation from the stoichiometry of CuxS compound during the formation and followed over time to establish the characteristics of changes in the chemical composition of the heterojunction components were carried out. The question of relationship between optoelectrical properties of heterostructures and distribution of stoichiometry in the layer of copper sulfide is open, informative and very important for the practical implementation of the developed sensor. Electrochemical analysis and study by X-ray diffraction for large samples set were conducted.