Figure 2
From: TiO2-coated nanostructures for dye photo-degradation in water
Schemes and TEM images of the nanostructured Si template covered by the TiO 2 and its diffraction pattern. (a) Scheme of the nanostructured Si template after the TiO2 deposition and (b) the relative TEM image in cross-view. (c) Scheme of the sample after the TiO2 deposition and (d) the relative TEM image in plan-view. (e) Diffraction pattern showing silicon and polycrystalline TiO2.