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Article: Optical negative refraction in ferrofluids with magnetocontrollability

TitleOptical negative refraction in ferrofluids with magnetocontrollability
Authors
Issue Date2010
PublisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org
Citation
Physical Review Letters, 2010, v. 104 n. 3, p. 034501 How to Cite?
AbstractWe numerically demonstrate optical negative refraction in ferrofluids containing isotropic Fe3O4 nanoparticles, each having an isotropic Ag shell, in the presence of an external dc magnetic field H. The all-angle broadband optical negative refraction with magnetocontrollability arises from H-induced chains or columns. They result in hyperbolic equifrequency contour for transverse magnetic waves propagating in the system. The finite element simulations verify the analyses using the effective medium approximation. Experimental demonstration and potential applications are suggested and discussed.
Persistent Identifierhttp://hdl.handle.net/10722/262569
ISSN
2017 Impact Factor: 8.839
2015 SCImago Journal Rankings: 3.731
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorGao, Y-
dc.contributor.authorHuang, JP-
dc.contributor.authorLiu, YM-
dc.contributor.authorGao, L-
dc.contributor.authorYu, KY-
dc.contributor.authorZhang, X-
dc.date.accessioned2018-10-02T06:36:15Z-
dc.date.available2018-10-02T06:36:15Z-
dc.date.issued2010-
dc.identifier.citationPhysical Review Letters, 2010, v. 104 n. 3, p. 034501-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10722/262569-
dc.description.abstractWe numerically demonstrate optical negative refraction in ferrofluids containing isotropic Fe3O4 nanoparticles, each having an isotropic Ag shell, in the presence of an external dc magnetic field H. The all-angle broadband optical negative refraction with magnetocontrollability arises from H-induced chains or columns. They result in hyperbolic equifrequency contour for transverse magnetic waves propagating in the system. The finite element simulations verify the analyses using the effective medium approximation. Experimental demonstration and potential applications are suggested and discussed.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prl.aps.org-
dc.relation.ispartofPhysical Review Letters-
dc.rightsPhysical Review Letters. Copyright © American Physical Society.-
dc.titleOptical negative refraction in ferrofluids with magnetocontrollability-
dc.typeArticle-
dc.identifier.emailZhang, X: president@hku.hk-
dc.identifier.authorityZhang, X=rp02411-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevLett.104.034501-
dc.identifier.pmid20366645-
dc.identifier.volume104-
dc.identifier.issue3-
dc.identifier.spage034501-
dc.identifier.epage034501-
dc.identifier.isiWOS:000274003100013-
dc.publisher.placeUnited States-

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