Formation of thin films by selenization of electrodeposited stacked binary alloy layers

Brass-Bronze thin-stacked layers electrodeposited in Potentiostatic conditions were selenized in an iso-thermal quartz tubular reactor. The ratio of metal components in selenized films was adjusted through appropriate choice of composition and thickness of the constituent layers. Focus is on the influence of annealing conditions on crystalline structure, phase composition, surface morphology and optical properties of the obtained Cu2ZnSnSe4 (CZTSe) thin films and pecularities of formation CZTSe thin films.