Figure 1.

Schematic illustration of the fabrication process of FSCs. (A) preparation of compact TiO2 film; (B) preparation of nanoporous TiO2 film; (C) solvothermal growth of CIS layer; (D) spin-coating of P3HT and PEDOT:PSS; (E) evaporation of gold layer.

Chen et al. Nanoscale Research Letters 2013 8:354   doi:10.1186/1556-276X-8-354
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