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Symmetry Breaking in Plasmonic Nanocavities: Subradiant LSPR Sensing and a Tunable Fano Resonance

Hao, Feng, Sonnefraud, Yannick, Dorpe, Pol Van, Maier, Stefan A., Halas, Naomi J., Nordlander, Peter·2008·Nano Letters

Abstract

A metallic nanostructure consisting of a disk inside a thin ring supports superradiant and very narrow subradiant modes. Symmetry breaking in this structure enables a coupling between plasmon modes of differing multipolar order, resulting in a tunable Fano resonance. The LSPR sensitivities of the subradiant and Fano resonances are predicted to be among the largest yet for individual nanostructures.

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Metadata

Authors
Hao, F., Sonnefraud, Y., Dorpe, P. V., Maier, S. A., Halas, N. J., & Nordlander, P.
Venue
Nano Letters
Published
2008-10-03
Volume
8
Issue
11
Pages
3983-3988
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
OpenAlex
W1976960064
Cited by
1,014
References
1
FWCI
27.29
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Symmetry Breaking in Plasmonic Nanocavities: Subradiant LSPR Sensing and a Tunable Fano Resonance. https://app.cochat.ai/papers/10.1021/nl802509r
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Hao, F., Sonnefraud, Y., Dorpe, P. V., Maier, S. A., Halas, N. J., & Nordlander, P. (2008). Symmetry Breaking in Plasmonic Nanocavities: Subradiant LSPR Sensing and a Tunable Fano Resonance. Nano Letters. https://doi.org/10.1021/nl802509r

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