Figure 3
Total reflectance spectra of the double side polished c-Si substrate and a sample of SiNWs. Total reflectance spectra of the double side polished c-Si substrate (black curve) and a sample of SiNWs (L = 2.6 μm) with and without Ag nanoparticles (blue and red curves, respectively). Inset shows a digital photo of the corresponding sample.