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. 2016 Jan 20;6:19663. doi: 10.1038/srep19663

Figure 7. Schematic of Raman enhancement of bare Si nanowebs, Raman spectra silicon peaks on Si nanoweb and Si wafer substrate, Raman spectra 520 cm−1 for Si on Si nanowebs, and EF values at 520 cm−1 for Si on Si nanowebs as a function of Peak Power.

Figure 7