Investigation of bulk hybrid heterojunction solar cells based on Cu(In,Ga)Se2 nanocrystals

نویسندگان

  • Yu-Ting Yen
  • Yi-Kai Lin
  • Shu-Hao Chang
  • Hwen-Fen Hong
  • Hsing-Yu Tuan
  • Yu-Lun Chueh
چکیده

This work presents the systematic studies of bulk hybrid heterojunction solar cells based on Cu(In, Ga)Se2 (CIGS) nanocrystals (NCs) embedded in poly(3-hexylthiophene) matrix. The CIGS NCs of approximately 17 nm in diameter were homogeneously blended with P3HT layer to form an active layer of a photovoltaic device. The blend ratios of CIGS NCs to P3HT, solvent effects on thin film morphologies, interface between P3HT/CIGS NCs and post-production annealing of devices were investigated, and the best performance of photovoltaic devices was measured under AM 1.5 simulated solar illumination (100 mW/cm2).

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عنوان ژورنال:

دوره 8  شماره 

صفحات  -

تاریخ انتشار 2013