Improved Synthesis of Reduced Graphene Oxide-Titanium Dioxide Composite with Highly Exposed 001 Facets and Its Photoelectrochemical Response

Figure 4

((a), (b)) Low magnification TEM images of TiO₂ and (c) high magnification TEM image of the edge of a TiO₂ nanosheet. ((d), (e)) Low magnification TEM image of the RGO-TiO₂ composite and (f) high magnification TEM image of the surface of the composite.

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