Please use this identifier to cite or link to this item: https://doi.org/10.3762/bjnano.4.70
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dc.titleControlling the near-field excitation of nano-antennas with phase-change materials
dc.contributor.authorKao, T.S.
dc.contributor.authorChen, Y.G.
dc.contributor.authorHong, M.H.
dc.date.accessioned2014-10-07T04:25:21Z
dc.date.available2014-10-07T04:25:21Z
dc.date.issued2013
dc.identifier.citationKao, T.S., Chen, Y.G., Hong, M.H. (2013). Controlling the near-field excitation of nano-antennas with phase-change materials. Beilstein Journal of Nanotechnology 4 (1) : 632-637. ScholarBank@NUS Repository. https://doi.org/10.3762/bjnano.4.70
dc.identifier.issn21904286
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/82096
dc.description.abstractBy utilizing the strongly induced plasmon coupling between discrete nano-antennas and quantitatively controlling the crystalline proportions of an underlying Ge2Sb2Te5 (GST) phase-change thin layer, we show that nanoscale light localizations in the immediate proximity of plasmonic nano-antennas can be spatially positioned. Isolated energy hot-spots at a subwavelength scale can be created and adjusted across the landscape of the plasmonic system at a step resolution of λ/20. These findings introduce a new approach for nano-circuitry, bio-assay addressing and imaging applications. © 2013 Komkova et al; licensee Beilstein-Institut.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.3762/bjnano.4.70
dc.sourceScopus
dc.subjectLight localization
dc.subjectNano-antenna
dc.subjectNear field
dc.subjectPhase-change materials
dc.subjectPlasmon coupling
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.3762/bjnano.4.70
dc.description.sourcetitleBeilstein Journal of Nanotechnology
dc.description.volume4
dc.description.issue1
dc.description.page632-637
dc.identifier.isiut000325858200001
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