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Plasmonic oligomers: The role of individual particles in collective behavior

We demonstrate the transition from isolated to collective optical modes in plasmonic oligomers. Specifically, we investigate the resonant behavior of planar plasmonic hexamers and heptamers with gradually decreasing the inter-particle gap separation.

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Bibliographic Details
Main Authors: Hentschel, Mario, Na Liu, Dregely, Daniel, Giessen, Harald
Format: Conference Proceeding
Language:English
Subjects:
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Description
Summary:We demonstrate the transition from isolated to collective optical modes in plasmonic oligomers. Specifically, we investigate the resonant behavior of planar plasmonic hexamers and heptamers with gradually decreasing the inter-particle gap separation.
ISSN:2160-8989
2160-9004
DOI:10.1364/qels.2011.qfa5