Figure 5 | Scientific Reports

Figure 5

From: Photo-induced surface-enhanced Raman spectroscopy from a diphenylalanine peptide nanotube-metal nanoparticle template

Figure 5

SE(R)RS measurements of the aligned FF-PNT/Ag NP template with the probe molecules (a–d) RhB and (e–h) 4-ABT (a,e) following 254 nm UV irradiation in 5 minute increments and (b,f) after the final irradiation step (45 minutes total). (c,g) Plots of intensity vs. time following UV irradiation (blue), after turning the UV lamp off (orange), and in the absence of UV irradiation (red). (d,h) A comparison of SE(R)RS spectra with (red) and without UV irradiation (purple).

Back to article page