Research Article

Effects of Homogenization Scheme of Screen-Printing Paste for Dye-Sensitized Solar Cells

Figure 3

Surface structures of nanocrystalline-TiO2 layer made using the TiO2-MG paste (a) and the TiO2-BM paste (b). Magnification is  ×35,000. Each scale bar is 500 nm.
405642.fig.003a
(a)
405642.fig.003b
(b)