Figure 2.

Structural characterization of the ZnO nanowires. (a) HRTEM image of the edge of an as-synthesized ZnO nanowire. The spacing of 0.26 nm between adjacent lattice planes corresponds to (002) lattice planes of ZnO and <0001> growth direction is also shown; (b) XRD spectrum of the ZnO nanowires.

ul Hasan et al. Nanoscale Research Letters 2011 6:348   doi:10.1186/1556-276X-6-348
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