Surface-Enhanced Raman Scattering as an Emerging Characterization and Detection Technique

<table>Chemical differentiation using SERS imaging probe tapered down to 140 nm. (a) A brightfield image of the gelatin, (b) a SERS image of the localized benzoic acid, and (c) a SERS image of the BCB, and (d) and (e) are the corresponding spectra of images (b) and (c), respectively. </table>

Journal of Nanotechnology

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Figure 5

Figure 5: Surface-Enhanced Raman Scattering as an Emerging Characterization and Detection Technique 