Research Article

Photoelectrochemical Properties of F e 𝟐 O πŸ‘ Supported on T i O 2 -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 10 min in air, comparing with that of (b) H-TiNT/FTO heat-treated at the same condition.
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