Mesoporous gold sponge as a prototype 'metamaterial'

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dc.contributor.author Maaroof, AI
dc.contributor.author Cortie, MB
dc.contributor.author Gentle, A
dc.contributor.author Smith, GB
dc.date.accessioned 2009-06-26T04:10:28Z
dc.date.issued 2007-05-15
dc.identifier.citation Physica B: Condensed Matter, 2007, 394 (2), pp. 167 - 170
dc.identifier.citation Physica B: Condensed Matter, 2007, 394 (2), pp. 167 - 170
dc.identifier.issn 0921-4526
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/387
dc.description.abstract Mesoporous gold sponge has optical properties that can be intermediate between those of metals and insulators, with a flat spectral response that is unlike that of bulk gold. Films of different thicknesses were produced and an extension of the Lorentz-Drude (LD) model used to model their spectral behavior. We found that it was necessary to include an additional special oscillator centered at 1.4 eV in order to model the unusual spectral response. This is quite unlike bulk gold, which can be modeled using a standard two-oscillator LD model. © 2007 Elsevier B.V. All rights reserved.
dc.description.abstract Mesoporous gold sponge has optical properties that can be intermediate between those of metals and insulators, with a flat spectral response that is unlike that of bulk gold. Films of different thicknesses were produced and an extension of the Lorentz-Drude (LD) model used to model their spectral behavior. We found that it was necessary to include an additional special oscillator centered at 1.4 eV in order to model the unusual spectral response. This is quite unlike bulk gold, which can be modeled using a standard two-oscillator LD model. © 2007 Elsevier B.V. All rights reserved.
dc.language eng
dc.language eng
dc.relation.hasversion Accepted manuscript version en_US
dc.relation.isbasedon 10.1016/j.physb.2006.12.014
dc.title Mesoporous gold sponge as a prototype 'metamaterial'
dc.title.alternative Mesoporous Gold Sponge as a Prototype ‘Meta-material’
dc.type Journal Article
dc.description.version Published
dc.parent Physica B: Condensed Matter
dc.parent Physica B: Condensed Matter
dc.journal.volume 2
dc.journal.volume 394
dc.journal.number 2 en_US
dc.publocation The Netherlands en_US
dc.identifier.startpage 167 en_US
dc.identifier.endpage 170 en_US
dc.cauo.name SCI.Physics and Advanced Materials en_US
dc.conference Verified OK en_US
dc.for 0206 Quantum Physics
dc.personcode 730312
dc.personcode 020302
dc.personcode 000307
dc.personcode 010727
dc.percentage 100 en_US
dc.classification.name Quantum Physics en_US
dc.classification.type FOR-08 en_US
dc.location.activity Sydney, AUSTRALIA
dc.description.keywords DC magnetron sputtering
dc.description.keywords DC magnetron sputtering
dc.description.keywords Mesoporous
dc.description.keywords Mesoporous
dc.description.keywords Optical properties
dc.description.keywords Optical properties
dc.description.keywords Thin films
dc.description.keywords Thin films
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
utslib.copyright.status Open Access
utslib.copyright.date 2015-04-15 12:23:47.074767+10
pubs.consider-herdc true
utslib.collection.history School of Physics and Advanced Materials (ID: 343)
utslib.collection.history General Collection (ID: 346) [2015-05-15T14:11:02+10:00]
utslib.collection.history General (ID: 2)
utslib.collection.history School of Physics and Advanced Materials (ID: 343)
utslib.collection.history School of Physics and Advanced Materials (ID: 343)


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