Effect of Surfactant on Growth of ZnO Nanodumbbells and Their Characterization

Figure 3

XRD profile of ZnO nanostructures grown with different NH₄OH concentrations of (a) 0.1 ml, (b) 0.5 ml, (c) 1.0 ml, (d) 2.0 ml, (e) 2.5 ml, and (f) 3 ml.