Figure 5: The AFM images of the bare TiO2 and Dye/TiO2 samples.
From: Fabrication, Optimization and Characterization of Natural Dye Sensitized Solar Cell
(a) Topographic image of TiO2 (blue line for the cross-section analysis) in 5 μm × 5 μm; (b) Image profile of the TiO2 topographic image; (c,d) 2D and 3D Topographic images of TiO2 in 2 μm × 2 μm, respectively; (e,f) 2D Topographic and Phase images of Dye/TiO2 in 2 μm × 2 μm, respectively.
