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dc.contributor.authorJain, Prashant K.
dc.contributor.authorXiao, Yanhong
dc.contributor.authorWalsworth, Ronald L.
dc.contributor.authorCohen, Adam Ezra
dc.date.accessioned2010-08-23T10:52:09Z
dc.date.issued2009
dc.identifier.citationJain, Prashant K., Yanhong Xiao, Ronald L. Walsworth, and Adam Ezra Cohen. 2009. Surface plasmon resonance enhanced magneto-optics (SuPREMO): Faraday rotation enhancement in gold-coated iron oxide nanocrystals. Nano Letters 9(4): 1644–1650.en_US
dc.identifier.issn1530-6984en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:4382415
dc.description.abstractWe report enhanced optical Faraday rotation in gold-coated maghemite (γ-Fe2O3) nanoparticles. The Faraday rotation spectrum measured from 480-690 nm shows a peak at about 530 nm, not present in either uncoated maghemite nanoparticles or solid gold nanoparticles. This peak corresponds to an intrinsic electronic transition in the maghemite nanoparticles and is consistent with a near-field enhancement of Faraday rotation resulting from the spectral overlap of the surface plasmon resonance in the gold with the electronic transition in maghemite. This demonstration of surface plasmon resonance-enhanced magneto-optics (SuPREMO) in a composite magnetic/plasmonic nanosystem may enable design of nanostructures for remote sensing and imaging of magnetic fields and for miniaturized magneto-optical devices.en_US
dc.description.sponsorshipChemistry and Chemical Biologyen_US
dc.description.sponsorshipPhysicsen_US
dc.description.sponsorshipOther Research Uniten_US
dc.language.isoen_USen_US
dc.publisherAmerican Chemical Societyen_US
dc.relation.isversionofdoi:10.1021/nl900007ken_US
dc.relation.hasversionhttp://www.cfa.harvard.edu/Walsworth/pdf/NanoLett_Supremo.pdfen_US
dash.licenseMETA_ONLY
dc.titleSurface Plasmon Resonance Enhanced Magneto-Optics (SuPREMO): Faraday Rotation Enhancement in Gold-Coated Iron Oxide Nanocrystalsen_US
dc.typeJournal Articleen_US
dc.description.versionVersion of Recorden_US
dc.relation.journalNano Lettersen_US
dash.depositing.authorCohen, Adam Ezra
dash.embargo.until10000-01-01
dc.identifier.doi10.1021/nl900007k*
dash.contributor.affiliatedCohen, Adam
dash.contributor.affiliatedWalsworth, Ronald


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