International Journal of Photoenergy

Research Article

TiO2 Nanotube Arrays Composite Film as Photoanode for High-Efficiency Dye-Sensitized Solar Cell

Figure 3

SEM images of TNT-arrays in top-view (a), in bottom-view (b), and in cross-sectional-view (c).
602692.fig.003a
(a)
602692.fig.003b
(b)
602692.fig.003c
(c)