Structural and optical properties of Cu2ZnSn(S,Se)4 films obtained by magnetron sputtering of a Cu2ZnSn alloy target

M. N. Solovan, A. I. Mostovoi, S. V. Bilichuk, F. Pinna, T. T. Kovalyuk, V. V. Brus, E. V. Maistruk, I. G. Orletskii, P. D. Mar’yanchuk

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Results of the study of structural and optical properties of Cu2ZnSn(S,Se)4 thin films obtained by sulfitation (selenization) of Cu2ZnSn films which were sputtered by target direct current magnetron sputtering using a stoichiometric Cu2ZnSn (99.99%) target are presented. It has been found that Cu2ZnSn(S,Se)4 thin films are polycrystalline with a grain size of ~60 nm. The optical bandgap of Cu2ZnSnS4 (Eg op = 1.65 eV) and Cu2ZnSnSe4 (Rg op = 1.2 eV) thin films have been determined.

Original languageEnglish
Pages (from-to)1643-1647
Number of pages5
JournalPhysics of the Solid State
Volume59
Issue number8
DOIs
Publication statusPublished - Aug 1 2017
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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