Preparation of Vertically Aligned ZnO/TiO<sub>2</sub> Core-Shell Composites for Dye-Sensitized Solar Cells

<table>Top view FESEM images of (a) VA-ZnO and VA-TiO<sub>2</sub>/ZnO samples with CSCTs of (b) 1, (c) 3, and (d) 5. </table>

International Journal of Photoenergy

Figure 1: Preparation of Vertically Aligned ZnO/TiO<sub>2</sub> Core-Shell Composites for Dye-Sensitized Solar Cells 