Effect of γ-Irradiation and Calcination Temperature of Nanosized ZnO/TiO₂ System on Its Structural and Electrical Properties

Figure 4

Scanning electron micrographs of irradiated samples (a) control, (b) 25 kGy, (c) 50 kGy, (d) 100 kGy, and (e) 150 kgy. All images were visible with aid of magnifying glass.

(a)

(b)

(c)

(d)

(e)