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. 2012 Jun 15;13(6):7393–7423. doi: 10.3390/ijms13067393

Figure 2.

Figure 2

A set of SEM images displaying the nanostructure templates fabricated by vapor phase process (a) Zn2SnO4 nanowire arrays, (b) SiOx nanowire arrays, (c) ZnS nanorods, and (d) ZnS helical nanostructures.