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Article: Design, fabrication and characterization of indefinite metamaterials of nanowires

TitleDesign, fabrication and characterization of indefinite metamaterials of nanowires
Authors
KeywordsNanowire
Porous alumina
Bottom-up fabrication
Metamaterial
Issue Date2011
Citation
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2011, v. 369, n. 1950, p. 3434-3446 How to Cite?
AbstractIndefinite optical properties, which are typically characterized by hyperbolic dispersion relations, have not been observed in naturally occurring materials, but can be realized through a metamaterial approach. We present here the design, fabrication and characterization of nanowire metamaterials with indefinite permittivity, in which allangle negative refraction of light is observed. The bottom-up fabrication technique, which applies electrochemical plating of nanowires in porous alumina template, is developed and demonstrated in achieving uniform hyperbolic optical properties at a large scale. We developed techniques to improve the uniformity and to reduce the defect density in the sample. The non-magnetic design and the off-resonance operation of the nanowire metamaterials significantly reduce the energy loss of electromagnetic waves and make the broad-band negative refraction of light possible. © 2011 The Royal Society.
Persistent Identifierhttp://hdl.handle.net/10722/257323
ISSN
2017 Impact Factor: 2.748
2015 SCImago Journal Rankings: 0.800
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorYao, Jie-
dc.contributor.authorWang, Yuan-
dc.contributor.authorTsai, Kun Tong-
dc.contributor.authorLiu, Zhaowei-
dc.contributor.authorYin, Xiaobo-
dc.contributor.authorBartal, Guy-
dc.contributor.authorStacy, Angelica M.-
dc.contributor.authorWang, Yuh Lin-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:59:28Z-
dc.date.available2018-07-24T08:59:28Z-
dc.date.issued2011-
dc.identifier.citationPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2011, v. 369, n. 1950, p. 3434-3446-
dc.identifier.issn1364-503X-
dc.identifier.urihttp://hdl.handle.net/10722/257323-
dc.description.abstractIndefinite optical properties, which are typically characterized by hyperbolic dispersion relations, have not been observed in naturally occurring materials, but can be realized through a metamaterial approach. We present here the design, fabrication and characterization of nanowire metamaterials with indefinite permittivity, in which allangle negative refraction of light is observed. The bottom-up fabrication technique, which applies electrochemical plating of nanowires in porous alumina template, is developed and demonstrated in achieving uniform hyperbolic optical properties at a large scale. We developed techniques to improve the uniformity and to reduce the defect density in the sample. The non-magnetic design and the off-resonance operation of the nanowire metamaterials significantly reduce the energy loss of electromagnetic waves and make the broad-band negative refraction of light possible. © 2011 The Royal Society.-
dc.languageeng-
dc.relation.ispartofPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences-
dc.subjectNanowire-
dc.subjectPorous alumina-
dc.subjectBottom-up fabrication-
dc.subjectMetamaterial-
dc.titleDesign, fabrication and characterization of indefinite metamaterials of nanowires-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1098/rsta.2011.0159-
dc.identifier.scopuseid_2-s2.0-80052979474-
dc.identifier.volume369-
dc.identifier.issue1950-
dc.identifier.spage3434-
dc.identifier.epage3446-
dc.identifier.isiWOS:000293337900002-

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