AFM-TERS measurements in a liquid environment with side illumination/collection

using Atomic Force Microscopy (AFM) associated to Raman spectroscopy

AFM-TERS measurements in a liquid environment with side illumination/collection

This application note reveals the key instrumental details to succeed in TERS measurements in liquids using side illumination/collection geometry. Such capability aims at bringing breakthroughs in many applications such as heterogeneous catalysis, electrochemistry, cellular biology and biomaterials. In this note, nanoscale chemical imaging of graphene oxide flakes and carbon nanotubes immersed in water is demonstrated with a TERS resolution down to 20 nm along with true non-contact AFM images.

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