Research Article

Morphological Effect of CNT/Ti Nanocomposite Photoelectrodes Dye-Sensitized Solar Cell on Photovoltaic Performance with Various Annealing Temperatures

Figure 9

AFM images for CNT/TiO2 films annealed at (a) 550°C, (b) 650°C, and (c) 750°C.
(a)
(b)
(c)