Photoelectrochemical Properties of Supported on -Based Thin Films Converted from Self-Assembled Hydrogen Titanate Nanotube Powders
Figure 2
Raman spectra of (a) FTO, (c) Fe2O3/FTO, and (d) Fe2O3/H-TiNT/FTO film, which were heat-treated at 500Β°C for 10βmin in air, comparing with that of (b) H-TiNT/FTO heat-treated at the same condition.