Figure 7.

ZnO nucleated and grown at the corner or edges of the seed layer. The growth time is (a) 15 min, (b) 30 min, (c) 1 h, and (d) 2 h. The scale bar is 10 μm.

Jung and Lee Nanoscale Research Letters 2011 6:159   doi:10.1186/1556-276X-6-159
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