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Enhancement factor distribution around a single surface-enhanced Raman scattering hot spot and its relation to single molecule detection

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Le Ru, E. C., Etchegoin, P. G., Meyer, M.·2006·The Journal of Chemical Physics

Abstract

We provide the theoretical framework to understand the phenomenology and statistics of single molecule (SM) signals arising in surface enhanced Raman scattering (SERS) under the presence of so-called electromagnetic hot spots. We show that most characteristics of the SM-SERS phenomenon can be tracked down to the presence of a tail-like (power law) distribution of enhancements and we propose a specific model for it. We analyze, in the light of this, the phenomenology of SM-SERS and show how the different experimental manifestations of the effect reported in the literature can be analyzed and understood under a unified “universal” framework with a minimum set of parameters.

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Metadata

Authors
Le Ru, E. C., Etchegoin, P. G., & Meyer, M.
Venue
The Journal of Chemical Physics
Published
2006-11-22
Volume
125
Issue
20
Pages
204701-204701
ISSN
  • 0021-9606 (ISSN-L)
  • 1089-7690
OpenAlex
W2091779611
Cited by
399
References
0
FWCI
11.93
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Enhancement factor distribution around a single surface-enhanced Raman scattering hot spot and its relation to single molecule detection. https://app.cochat.ai/papers/10.1063/1.2390694
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Le Ru, E. C., Etchegoin, P. G., & Meyer, M. (2006). Enhancement factor distribution around a single surface-enhanced Raman scattering hot spot and its relation to single molecule detection. The Journal of Chemical Physics. https://doi.org/10.1063/1.2390694

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.