Figure 2From: Investigation of Nucleation Mechanism and Tapering Observed in ZnO Nanowire Growth by Carbothermal Reduction Techniquea SEM image of the Au–Zn nucleation sites formed on the substrates at early stages of growth. b and c SEM-EDX done on point A and point B as marked in figure (a). d shows STEM elemental spectral analysis done on an individual nanowire.Back to article page