Homoepitaxial Nanostructures of Zinc Oxide

Figure 5

(a, b) SEM images of planar ZnO HENS. (c) Possible mechanism of planar growth on screw dislocations. The black arrowhead indicates the direction of rapid growth of the nanorod. (d) AFM data of zinc oxide monocrystal surface.

(a)

(b)

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(d)