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dc.contributor.authorWang, Xiaoli
dc.contributor.authorTang, Zhiyong
dc.date.accessioned2017-08-11T04:17:19Z
dc.date.available2017-08-11T04:17:19Z
dc.date.issued2017
dc.identifier.issn1613-6810
dc.identifier.doi10.1002/smll.201601115
dc.identifier.urihttp://hdl.handle.net/10072/172602
dc.description.abstractIn recent years, optical chirality of plasmonic nanostructures has aroused great interest because of innovative fundamental understanding as well as promising potential applications in optics, catalysis and sensing. Herein, state-of-the-art studies on circular dichroism (CD) characteristics of plasmonic nanostructures are summarized. The hybrid of achiral plasmonic nanoparticles (NPs) and chiral molecules is explored to generate a new CD response at the plasmon resonance as well as the enhanced CD intensity of chiral molecules in the UV region, owing to the Coulomb static and dynamic dipole interactions between plasmonic NPs and chiral molecules. As for chiral assembly of plasmonic NPs, plasmon–plasmon interactions between the building blocks are found to induce generation of intense CD response at the plasmon resonance. Three-dimensional periodical arrangement of plasmonic NPs into macroscale chiral metamaterials is further introduced from the perspective of negative refraction and photonic bandgap. A strong CD signal is also discerned in achiral planar plasmonic nanostructures under illumination of circular polarized plane wave at oblique incidence or input vortex beam at normal incidence. Finally perspectives, especially on future investigation of time-resolved CD responses, are presented.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherJohn Wiley & Sons
dc.relation.ispartofpagefrom1601115-1
dc.relation.ispartofpageto1601115-14
dc.relation.ispartofissue1
dc.relation.ispartofjournalSmall
dc.relation.ispartofvolume13
dc.subject.fieldofresearchNanotechnology not elsewhere classified
dc.subject.fieldofresearchcode100799
dc.titleCircular Dichroism Studies on Plasmonic Nanostructures
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorTang, Zhiyong


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