Crystal phase-controlled synthesis of Cu2FeSnS4 nanocrystals with a band gap of around 1.5 eV.

نویسندگان

  • Xiaoyan Zhang
  • Ningzhong Bao
  • Karthik Ramasamy
  • Yu-Hsiang A Wang
  • Yifeng Wang
  • Baoping Lin
  • Arunava Gupta
چکیده

Cu(2)FeSnS(4) (CFTS) nanocrystals with tunable crystal phase have been synthesized using a solution-based method. As-synthesized CFTS nanocrystals in the shape of oblate spheroid and triangular plate with band gaps of 1.54 ± 0.04 and 1.46 ± 0.03 eV, respectively, appear attractive as a low-cost substitute for thin film solar cells.

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عنوان ژورنال:
  • Chemical communications

دوره 48 41  شماره 

صفحات  -

تاریخ انتشار 2012