Collective resonances in gold nanoparticle arrays

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Collective resonances in gold nanoparticle arrays

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dc.contributor.author Auguié, Baptiste en_GB
dc.contributor.author Barnes, William L. en_GB
dc.contributor.department University of Exeter en_GB
dc.date.accessioned 2009-01-21T17:06:46Z en_GB
dc.date.accessioned 2011-01-25T11:53:58Z en_US
dc.date.accessioned 2013-03-20T13:22:53Z
dc.date.issued 2008 en_GB
dc.description.abstract We present experimental evidence of sharp spectral features in the optical response of 2D arrays of gold nanorods. A simple coupled dipole model is used to describe the main features of the observed spectral line shape. The resonance involves an interplay between the excitation of plasmons localized on the particles and diffraction resulting from the scattering by the periodic arrangement of these particles. We investigate this interplay by varying the particle size, aspect ratio, and interparticle spacing, and observe the effect on the position, width, and intensity of the sharp spectral feature. en_GB
dc.identifier.citation 101 (14), article 143902 en_GB
dc.identifier.doi 10.1103/PhysRevLett.101.143902 en_GB
dc.identifier.uri http://hdl.handle.net/10036/47827 en_GB
dc.language.iso en en_GB
dc.publisher American Physical Society en_GB
dc.relation.url http://dx.doi.org/10.1103/PhysRevLett.101.143902 en_GB
dc.relation.url http://link.aps.org/doi/10.1103/PhysRevLett.101.143902 en_GB
dc.subject Plasmon resonances en_GB
dc.subject Line-shapes en_GB
dc.subject Scattering en_GB
dc.subject Particle en_GB
dc.subject Light en_GB
dc.subject Lithography en_GB
dc.subject Extinction en_GB
dc.subject Lineshapes en_GB
dc.subject Gratings en_GB
dc.subject Optics en_GB
dc.title Collective resonances in gold nanoparticle arrays en_GB
dc.type Article en_GB
dc.date.available 2009-01-21T17:06:46Z en_GB
dc.date.available 2011-01-25T11:53:58Z en_US
dc.date.available 2013-03-20T13:22:53Z
dc.identifier.issn 0031-9007 en_GB
dc.identifier.issn 1079-7114 en_GB
dc.description Baptiste Auguié and William L. Barnes, Physical Review Letters, Vol. 101, article 143902 (2008). Copyright © 2008 by the American Physical Society. en_GB
dc.identifier.journal Physical Review Letters en_GB


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