April 1, 2023
High Spatial Resolution Ambient Tip-Enhanced (Multipolar) Raman Scattering
AbstractThis article summarizes lessons learnt from ambient tip-enhanced Raman (TER) mapping of molecules interacting with plasmonic nanostructures. It is shown that numerous physical and chemical phenomena contribute to high-resolution TER spectral images. As a result, selectively tracking interfacial chemical transformations via TERS is more challenging than currently appreciated.
Published: April 1, 2023