Figure 2.

Surface SEM images of TZO and NiO thin films as a function of deposition power. TZO thin films were deposited at (a) 75 W, (b) 100 W, (c) 125 W, and (d) 150 W; (e) the NiO thin film deposited at 100 W.

Huang et al. Nanoscale Research Letters 2013 8:206   doi:10.1186/1556-276X-8-206
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