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

Figure 3

SEM pictures of 200 nm thick ZnO thin film deposited at 18 keV and distance of 6 cm at substrate temperature of 150°C (a), 200°C (b), and 250°C (c).

(a)

(b)

(c)