High spatial resolution ambient tip-enhanced (multipolar) Raman scattering.
Patrick Z El-KhouryPublished in: Chemical communications (Cambridge, England) (2023)
This 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.
Keyphrases
- high resolution
- air pollution
- particulate matter
- optical coherence tomography
- label free
- single molecule
- mental health
- deep learning
- physical activity
- raman spectroscopy
- mass spectrometry
- convolutional neural network
- ionic liquid
- magnetic resonance imaging
- machine learning
- computed tomography
- tandem mass spectrometry
- energy transfer