Surface-enhanced Raman scattering: Phenomenological approach

Document Type

Article

Publication Date

1-1-2004

Abstract

A new model for surface-enhanced Raman scattering is presented that includes the dipole effect of the molecule. Under the effect of an external polarizing field, changes in the molecular dipole significantly change the charge distribution on the metal-sphere surface, thereby increasing the molecular Raman cross section. This process is unrelated to surface-plasmon resonance; quite to the contrary, it is preferred to work away from any such resonance. © 2004 Optical Society of America.

Identifier

1342286732 (Scopus)

Publication Title

Journal of the Optical Society of America B Optical Physics

External Full Text Location

https://doi.org/10.1364/JOSAB.21.000429

ISSN

07403224

First Page

429

Last Page

435

Issue

2

Volume

21

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