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Figure 10 | Nanoscale Research Letters

Figure 10

From: Raman enhancement of rhodamine adsorbed on Ag nanoparticles self-assembled into nanowire-like arrays

Figure 10

Micro-Raman scanning of AgNP-decorated grating-like structures. Showing a spatial modulation of the SERS intensity with the periodicity of the structures. Fabrication parameters are given in the figure insets, while the AgNP deposition time is 4 min for all the structures. Zero value of the horizontal "x position" scale corresponds (within the approximately 1-μm resolution of the micro-Raman system) to the peaks of the grating structures.

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