Ultrasonic-Assisted Synthesis, Characterization, and Optical Properties of Sb Doped ZnO and Their Photocatalytic Activities

Figure 7

TEM images and SAED patterns of (a) and (b) 1% Sb doped ZnO, and (c) and (d) 3% Sb doped ZnO samples.

(a)

(b)

(c)

(d)