Research Article

Gold Nanoparticles as Probes for Nano-Raman Spectroscopy: Preliminary Experimental Results and Modeling

Figure 3

Optical images of the tips glued on a quartz tuning fork. (a) Points of glue are indicated by arrows. (b) Zoom of the quartz fork with the tip.
591083.fig.003a
(a)
591083.fig.003b
(b)