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Figure 6 | Nanoscale Research Letters

Figure 6

From: Fabrication and evolution of multilayer silver nanofilms for surface-enhanced Raman scattering sensing of arsenate

Figure 6

SEM images of AgNPs multilayer films of the substrates: (a) Ag/GL-1/0.5-25, (b) Ag/GL-5/2.5-18, and (c) Ag/GL-10/5-6. The top panels present the low magnification (large area) images, and the bottom panels are high magnification (high resolution) images indicating the nanostructures of Ag double-layer films. The insets in (b) and (c) show the high-resolution images of the corresponding Ag dendrites.

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