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dc.contributor.authorParsons, J.en_GB
dc.contributor.authorHendry, Euanen_GB
dc.contributor.authorBurrows, Christopher P.en_GB
dc.contributor.authorAuguié, Baptisteen_GB
dc.contributor.authorSambles, J. Royen_GB
dc.contributor.authorBarnes, William L.en_GB
dc.contributor.departmentUniversity of Exeteren_GB
dc.date.accessioned2009-03-06T11:17:23Zen_GB
dc.date.accessioned2011-01-25T11:54:33Zen_GB
dc.date.accessioned2013-03-20T13:25:24Z
dc.date.issued2009en_GB
dc.description.abstractWe compare the optical response of periodic nondiffracting metallic nanoparticle and nanohole arrays. Experimental data from both structures show a pronounced minimum in their wavelength-dependent transmittance that, through numerical modeling, we identify as being due to the excitation of localized surface-plasmon resonances associated with the nanoparticles/nanoholes. Our main finding is that, while the optical response of the nanoparticle arrays is largely independent of interparticle separation, the response from nanohole arrays shows a marked dependence on interhole separation. We attribute this effect to coupling between localized surface-plasmon resonances mediated by the symmetric surface plasmon-polaritons associated with the metal film. Further numerical modeling supports this view.en_GB
dc.identifier.citation79 (7), article 073412en_GB
dc.identifier.doi10.1103/PhysRevB.79.073412en_GB
dc.identifier.urihttp://hdl.handle.net/10036/52595en_GB
dc.language.isoenen_GB
dc.publisherAmerican Physical Societyen_GB
dc.relation.urlhttp://dx.doi.org/10.1103/PhysRevB.79.073412en_GB
dc.relation.urlhttp://link.aps.org/doi/10.1103/PhysRevB.79.073412en_GB
dc.subjectgolden_GB
dc.subjectmetallic thin filmsen_GB
dc.subjectnanoparticlesen_GB
dc.subjectpolaritonsen_GB
dc.subjectsurface enhanced Raman scatteringen_GB
dc.subjectsurface plasmon resonanceen_GB
dc.titleLocalized surface-plasmon resonances in periodic nondiffracting metallic nanoparticle and nanohole arraysen_GB
dc.typeArticleen_GB
dc.date.available2009-03-06T11:17:23Zen_GB
dc.date.available2011-01-25T11:54:33Zen_GB
dc.date.available2013-03-20T13:25:24Z
dc.identifier.issn1098-0121en_GB
dc.identifier.issn1550-235Xen_GB
dc.descriptionJ. Parsons, Euan Hendry, C. P. Burrows, Baptiste Auguié, J. Roy Sambles, and William L. Barnes, Physical Review B, Vol. 79, article 073412 (2009). Copyright © 2009 by the American Physical Society.en_GB
dc.identifier.journalPhysical Review Ben_GB


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