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Coherent Acoustic Vibration of Metal Nanoshells

hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorGUILLON, C.
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorLANGOT, P.
hal.structure.identifierLaboratoire de Spectrométrie Ionique et Moléculaire [LASIM]
dc.contributor.authorDEL FATTI, N.
hal.structure.identifierLaboratoire de Spectrométrie Ionique et Moléculaire [LASIM]
dc.contributor.authorVALLÉE, F.
hal.structure.identifierDepartment of Physics and Computational, Center for Molecular Structure and Interactions
dc.contributor.authorKIRAKOSYAN, A. S.
hal.structure.identifierDepartment of Physics and Computational, Center for Molecular Structure and Interactions
dc.contributor.authorSHAHBAZYAN, T. V.
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCARDINAL, T.
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorTREGUER, M.
dc.date.created2006-12-08
dc.date.issued2007-01
dc.identifier.issn1530-6984
dc.description.abstractEnUsing time-resolved pump-probe spectroscopy, we have performed the first investigation of the vibrational modes of gold nanoshells. The fundamental isotropic mode launched by a femtosecond pump pulse manifests itself in a pronounced time-domain modulation of the differential transmission probed at the frequency of nanoshell surface plasmon resonance. The modulation amplitude is significantly stronger, and the period is longer than that in a gold nanoparticle of the same overall size, in agreement with theoretical calculations. This distinct acoustical signature of nanoshells provides a new and efficient method for identifying these versatile nanostructures and for studying their mechanical and structural properties.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.title.enCoherent Acoustic Vibration of Metal Nanoshells
dc.typeArticle de revue
dc.identifier.doi10.1021/nl062380dS1530-6984(06)02380-0
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Autre [cond-mat.other]
bordeaux.journalNano Letters
bordeaux.page138
bordeaux.volume7
bordeaux.peerReviewedoui
hal.identifierhal-00338864
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00338864v1
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