Figure 3.

The OR spectra for three kinds of nanowire arrays in visible(a) and near-infrared (b)bandwidths. The measurements are carried out at room temperature. The intensity of the incident light source is shown as a reference. The peak positions are marked to guide the eye.

Zhang et al. Nanoscale Research Letters 2012 7:569   doi:10.1186/1556-276X-7-569
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