Suppression of CU2ZnSnS4 Nanoparticle Based Film's Decomposition during the Selenization

K. Moriuchi, S. Taki, A. Uruno, M. Kobayashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cu2ZnSnS4(CZTS) nanoparticles were prepared by the ball milling method, and CZTS layers were annealed under the Se vapor (selenization) to form CU2ZnSn(S,Se)4 (CZTSSe) thin films. It was confirmed that the desorption of elements from the layer was occurred during the selenization. The suppression of the by-product formation was attempted by Se + Sn vapor or Se + S vapor supply during the selenization. In case of Se + Sn vapor supply, it was confirmed that the annealing temperature and the positioning of materials were import parameters. In case of Se + S vapor supply, the suppression of the by-product formation was achieved but the ratio between Se and S of CZTSSe was also affected.

Original languageEnglish
Title of host publication18th International Conference on Nanotechnology, NANO 2018
PublisherIEEE Computer Society
ISBN (Electronic)9781538653364
DOIs
Publication statusPublished - 2018 Jul 2
Event18th International Conference on Nanotechnology, NANO 2018 - Cork, Ireland
Duration: 2018 Jul 232018 Jul 26

Publication series

NameProceedings of the IEEE Conference on Nanotechnology
Volume2018-July
ISSN (Print)1944-9399
ISSN (Electronic)1944-9380

Conference

Conference18th International Conference on Nanotechnology, NANO 2018
Country/TerritoryIreland
CityCork
Period18/7/2318/7/26

ASJC Scopus subject areas

  • Bioengineering
  • Electrical and Electronic Engineering
  • Materials Chemistry
  • Condensed Matter Physics

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