Cu2ZnSn(S,Se)4 thin films prepared using Cu2ZnSnS4 nanoparticles

Shunya Taki, Yuto Umejima, Aya Uruno, Xianfeng Zhang, Masakazu Kobayashi

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Cu2ZnSn(S,Se)4 (CZTSSe) is a compound semiconductor which replaces a part of S in the CZTS crystal by Se. The bandgap varies from 1.05 eV to 1.51 eV depending on the mole ratio between S and Se. In this paper, CZTSSe thin films were prepared by the selenidation of CZTS film, and the Se mole ratio was tuned by changing annealing conditions. The film quality of the obtained CZTSSe was characterized by X-ray diffraction (XRD) and Hall measurements. It was revealed that both the supply of Se vapor pressure and the annealing temperature of CZTS were controlling parameters for the selenidation of the film. The crystal quality of CZTSSe was also influenced by the supply of Se vapor pressure.

本文言語English
ホスト出版物のタイトル16th International Conference on Nanotechnology - IEEE NANO 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ページ699-702
ページ数4
ISBN(電子版)9781509039142
DOI
出版ステータスPublished - 2016 11 21
イベント16th IEEE International Conference on Nanotechnology - IEEE NANO 2016 - Sendai, Japan
継続期間: 2016 8 222016 8 25

出版物シリーズ

名前16th International Conference on Nanotechnology - IEEE NANO 2016

Other

Other16th IEEE International Conference on Nanotechnology - IEEE NANO 2016
CountryJapan
CitySendai
Period16/8/2216/8/25

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

フィンガープリント 「Cu<sub>2</sub>ZnSn(S,Se)<sub>4</sub> thin films prepared using Cu<sub>2</sub>ZnSnS<sub>4</sub> nanoparticles」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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