Electrodeposition Combination with Hydrothermal Preparation of ZnO Films and Their Application in Dye-Sensitized Solar Cell

Figure 1

SEM images of the samples D2, E2, and F2, and G2, H2, and I1 after annealing, corresponds to (a), (​​b), (​​c), (​​d), (​​e), and (​​f), respectively. (g) Typical TEM and (h) HRTEM image of the sample, inset is the SAED of (g).