International Journal of Photoenergy / 2014 / Article / Fig 4

Research Article

TiCl4 Pretreatment and Electrodeposition Time Investigations of ZnO Photoelectrodes Preparation for Dye Sensitized Solar Cells

Figure 4

SEM images of preparation ZnO under different electrodeposition times: (a) 2 min, (b) 3 min, (c) 4 min, and (d) 5 min. Part of the insert of the red box for enlargement.
890563.fig.004a
(a)
890563.fig.004b
(b)
890563.fig.004c
(c)
890563.fig.004d
(d)