SEARCH Articles Figures Tables Intensity Raman spectroscopy Intensity enhancement Raman enhanced Raman enhancement Raman intensity Raman surface SER = surface enhanced Raman spectroscopy SERS SERS (surface enhanced Raman SERS (surface enhanced Raman Spectroscopy SERS enhancement SERS intensity Ser Spectroscopy SERS) Spectroscopy intensities Spectroscopy surface-enhanced Surface Raman spectroscopy Surface SERS) Surface enhanced Surface enhanced Raman spectroscopy Surface enhancement Surface enhancer Surface spectroscopy Surface-enhanced Raman Surface-enhanced Raman enhancement