Characterisation of SERRS Nanoparticles Using UV-Vis and Raman Spectroscopy

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Characterisation of SERRS Nanoparticles Using UV-Vis and Raman Spectroscopy

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Surface-enhanced resonance Raman scattering (SERRS) is a technique that offers unparalleled sensitivity and specificity in non-destructive spectroscopic detection. It is a combination of surface-enhanced Raman scattering (SERS) and resonance Raman spectroscopy (RRS), two techniques that are individually used to overcome the inherent weakness of Raman scattering. SERRS occurs when an analyte, with an electronic transition frequency matching that of the excitation laser, is adsorbed on or near a roughened metal surface, such as that of a noble metal nanoparticle (NP).

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