Research Article
Wetting and Photocatalytic Properties of TiO2 Nanotube Arrays Prepared via Anodic Oxidation of E-Beam Evaporated Ti Thin Films
Figure 4
AFM images of TNAs prepared at different anodizing voltages.
(a) T20 |
(b) T25 |
(c) T30 |
(d) T35 |
(e) T40 |
(f) T45 |