Effect of Substrate Temperature on the Microstructural, Morphological, and Optical Properties of Electrosprayed ZnO Thin Films

Figure 4

AFM pictures of ZnO films with thicknesses of 200 nm deposited at substrate temperatures of 150°C (a), 200°C (b), and 250°C (c) along with the surface profiles taken at denoted lines.

(a)

(b)

(c)

(d)