Research ArticleImproved Synthesis of Reduced Graphene Oxide-Titanium Dioxide Composite with Highly Exposed 001 Facets and Its Photoelectrochemical Response
Figure 7
PL spectra of the as-prepared TiO2 and RGO-TiO2 composite. The inset shows the PL spectra of fabricated TiO2 and various G-TiO2 electrodes.