Gold Nanoparticles as Probes for Nano-Raman Spectroscopy: Preliminary Experimental Results and Modeling
Figure 6
TERS signal recorded on an individual SWCNT placed on the surface. Raman spectra are recorded for different tip-SWCNT distance (excitation line: 647.1 nm; laser power: 10 mW/μm2 exposure time: 30 seconds). The inset indicate the intensity of the experimental Raman as a function of the estimated tip-SWCNT distance.
