Suppression of CU 2 ZnSnS 4 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

Cu 2 ZnSnS 4 (CZTS) nanoparticles were prepared by the ball milling method, and CZTS layers were annealed under the Se vapor (selenization) to form CU 2 ZnSn(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 - 2019 Jan 24
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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