Characteristics of CZTSSe Thin Films Prepared by Selenization of Sputtered Cu, Sn and ZnS Layers


Akcay N., Ozcelik S. , Zaretskaya E., Juskenas R.

International Journal of Nanoscience, vol.18, 2019 (Refereed Journals of Other Institutions) identifier identifier

  • Publication Type: Article / Abstract
  • Volume: 18
  • Publication Date: 2019
  • Doi Number: 10.1142/s0219581x19400404
  • Title of Journal : International Journal of Nanoscience

Abstract

© 2019 World Scientific Publishing Company.We reported the growth of CZTSSe thin films on Mo-coated SLG substrates by the two-step approach which includes the deposition of precursor films by the magnetron sputtering method at room temperature followed by selenization of the precursor films at 560°C. Formation of CZTSSe films with the kesterite structure was confirmed by XRD and Raman spectroscopy analyses. The films are slightly Cu-rich and Zn-deficient. SEM study shown that the films have uniform surface morphology and densely packed structure without any voids and cracks.