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Resolution: standard / high Figure 6.
Optical transmittance spectra of ZnO nanowires with nanowire length. Lengths are (a) 1 μm, (b) 2 μm, (c) 3 μm and (d) 4 μm.
Kao et al. Nanoscale Research Letters 2012 7:260 doi:10.1186/1556-276X-7-260 |