Figure 2.

SEM images. (a) A SEM image of the selective area growth of ITO nanowires. (b) Enlarged SEM image taken from the center of the patterned area. The inset shows an ITO nanowire with catalytic gold nanoparticle.

Chang et al. Nanoscale Research Letters 2012 7:684   doi:10.1186/1556-276X-7-684
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