Remote-excitation surface-enhanced Raman scattering using propagating Ag nanowire plasmons.
basic_science · Level V
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- Record sourced from PubMed, PMID 19391601.
- Also identified by DOI 10.1021/nl900321e.
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Abstract
Using propagating plasmons on silver nanowires as an excitation source we perform surface-enhanced Raman scattering (SERS) at a nanoparticle/wire junction located remotely from the laser illumination spot with sensitivities in a few molecules range. Simultaneous multisite remote-excitation SERS sensing can also be achieved.