International Journal of Photoenergy / 2013 / Article / Fig 1

Research Article

Nanostructured ZnO, TiO2, and Composite ZnO/TiO2 Films for Application in Dye-Sensitized Solar Cells

Figure 1

SEM images of semiconductor films. Images are magnified ×300. The bar at the bottom right of the figures is 20 μm.
(a) ZnO/TiO2 (90/10)
(b) ZnO/TiO2 (75/25)
(c) ZnO/TiO2 (25/75)

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