What is Surface Enhanced Raman Spectroscopy (SERS)?
Surface Enhanced Raman Spectroscopy (SERS) is a powerful analytical technique that enhances the Raman scattering efficiency of molecules adsorbed on rough metal surfaces or nanostructures. The technique leverages the localized surface plasmon resonances (LSPRs) of metallic nanoparticles to amplify the Raman signal, enabling the detection of molecules at very low concentrations, often down to the single-molecule level.
