Fig. 4: Waterfall plot of the Raman signal for the Stokes and anti-Stokes spectral ranges over time, with a time resolution of 500 ms.
From: Direct molecular-level near-field plasmon and temperature assessment in a single plasmonic hotspot
The persistent and blinking lines are present in each spectrum in this time frame (black rectangles) and appear for a few seconds (red rectangles), respectively
