Figure 6: FESEM images of TiO2 and Dye/TiO2 samples.
From: Fabrication, Optimization and Characterization of Natural Dye Sensitized Solar Cell

(a) Pomegranate dye sensitized FTO slide; (b) map analysis of pomegranate dye sensitized FTO slide; (c) EDS of bare TiO2 coated FTO slide; (d) EDS of pomegranate sensitized FTO slide; (e) cross section of TiO2 coated FTO slide.