Figure 3.

Micro-PL spectra from Si ND arrays. In the Si ND array hybridized with Au nanoplates, the length of one side of the Au plate is 200 nm (a red line). The Si ND array without the Au nanostructure (a black line).

Nakaji et al. Nanoscale Research Letters 2012 7:629   doi:10.1186/1556-276X-7-629
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