Photoelectrochemical Performance of Smooth TiO2 Nanotube Arrays: Effect of Anodization Temperature and Cleaning Methods
Figure 3
Color of electrolyte obtained upon Ti foil anodized in ethylene glycol containing NH4F and H2O2 (a) before anodization process, (b) at 10°C, (c) at room temperature, and (d) at 60°C.
