Effect of Surfactant on Growth of ZnO Nanodumbbells and Their Characterization

Figure 5

Typical FESEM images of ZnO nanostructures grown with different SDS surfactant concentrations of (a) 0 g, (b) 0.1 g, (c) 0.2 g, (d) 0.3 g, (e) 0.4 g, and (f) 0.5 g.

(a)

(b)

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(f)