A. Bhattarai and P. Z. El-Khoury
Chem. Commun., 2017,53, 7310-7313
DOI:
10.1039/C7CC02593A,
Communication
Tip-enhanced Raman scattering (TERS) can be used to image plasmon-enhanced local electric field variations with extremely high spatial resolution under ambient conditions. This is illustrated through TERS images recorded using a silver atomic force microscope tip coated with strategically selected molecular reporters and used to image a sputtered silver film.