Growth and characterization of Cu2ZnSn(SxSe 1-x)4 alloys grown by the melting method

Akira Nagaoka, Kenji Yoshino, Hiroki Taniguchi, Tomoyasu Taniyama, Koichi Kakimoto, Hideto Miyake

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

I2-II-IV-VI4 quaternary Cu2ZnSn(S xSe1-x)4 (CZTSSe) alloys were successfully grown by the melting growth method. The powder X-ray diffraction (XRD) pattern of the CZTSSe alloys showed preferred orientations of (112), (220) and (312) planes, confirming the Kesterite structure. In Raman spectra, the A1 mode peaks expected for CZTS and CZTSe were observed in all samples, and no secondary phases were observed. The CZTSSe alloys in this study were slightly Cu-poor, Zn-rich and VI-rich, similar to compositions of polycrystalline thin-film materials that have achieved high photovoltaic conversion efficiencies. Single phase and homogeneous CZTSSe alloys were obtained.

Original languageEnglish
Pages (from-to)204-207
Number of pages4
JournalJournal of Crystal Growth
Volume386
DOIs
Publication statusPublished - Jan 1 2014

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Melting
melting
photovoltaic conversion
Diffraction patterns
Conversion efficiency
Raman scattering
diffraction patterns
Raman spectra
Powders
X rays
Thin films
thin films
Chemical analysis
x rays

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

Cite this

Growth and characterization of Cu2ZnSn(SxSe 1-x)4 alloys grown by the melting method. / Nagaoka, Akira; Yoshino, Kenji; Taniguchi, Hiroki; Taniyama, Tomoyasu; Kakimoto, Koichi; Miyake, Hideto.

In: Journal of Crystal Growth, Vol. 386, 01.01.2014, p. 204-207.

Research output: Contribution to journalArticle

Nagaoka, Akira ; Yoshino, Kenji ; Taniguchi, Hiroki ; Taniyama, Tomoyasu ; Kakimoto, Koichi ; Miyake, Hideto. / Growth and characterization of Cu2ZnSn(SxSe 1-x)4 alloys grown by the melting method. In: Journal of Crystal Growth. 2014 ; Vol. 386. pp. 204-207.
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AU - Kakimoto, Koichi

AU - Miyake, Hideto

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