Photoelectrochemical Properties of Supported on -Based Thin Films Converted from Self-Assembled Hydrogen Titanate Nanotube Powders
Figure 6
SEM surface images of Fe2O3 films with various amounts of (a) 25.84βwt%, (b) 65.48βwt%, (c) 71.58βwt%, and (d) 96.07βwt% supported on the H-TiNT/FTO film and finally heat-treated at 500Β°C for 10βmin in air.