Infrared properties of randomly oriented silver nanowires

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorLarciprete, M. C.
dc.contributor.authorAlbertoni, A.
dc.contributor.authorBelardini, A.
dc.contributor.authorLeahu, G.
dc.contributor.authorLi Voti, R.
dc.contributor.authorMura, F.
dc.contributor.authorSibilia, C.
dc.contributor.authorNefedov, I.
dc.contributor.authorAnoshkin, I. V.
dc.contributor.authorKauppinen, Esko I.
dc.contributor.authorNasibulin, Albert G.
dc.contributor.departmentTeknillisen fysiikan laitosfi
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.schoolPerustieteiden korkeakoulufi
dc.contributor.schoolSchool of Scienceen
dc.date.accessioned2015-10-28T10:01:51Z
dc.date.available2015-10-28T10:01:51Z
dc.date.issued2012
dc.description.abstractWe experimentally investigated the infrared properties of a set of randomly oriented silver nanowires films deposited onto glass substrate. Infrared emission of the obtained films was characterized in the long infrared range, i.e., 8–12 μm, by observing their temperature evolution under heating regime with a focal plane array infrared camera as well as a thermocouple. The obtained experimental results showed that the infrared emission from a mesh composed of silver nanowires might be tailored by opportunely assessing preparation condition, such as the metal filling factor. From the theoretical point of view, the real and imaginary part of the electrical permittivity components were retrieved from the calculations of effective permittivities of in-plane randomly oriented metallic wires, thus giving the refractive index and extinction coefficients for the four different silver nanowires meshes. Due to the correspondence between emissivity and absorbance, the experimental results are interpreted with the reconstructed corresponding absorbance spectra, thus suggesting that these coatings are suitable for infrared signature reduction applications.en
dc.description.versionPeer revieweden
dc.format.extent083503/1-6
dc.format.mimetypeapplication/pdfen
dc.identifier.citationLarciprete, M. C. & Albertoni, A. & Belardini, A. & Leahu, G. & Li Voti, R. & Mura, F. & Sibilia, C. & Nefedov, I. & Anoshkin, I. V. & Kauppinen, Esko I. & Nasibulin, Albert G. 2012. Infrared properties of randomly oriented silver nanowires. Journal of Applied Physics. Volume 112, Issue 8. 083503/1-6. ISSN 0021-8979 (printed). DOI: 10.1063/1.4759374en
dc.identifier.doi10.1063/1.4759374
dc.identifier.issn0021-8979 (printed)
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/18220
dc.identifier.urnURN:NBN:fi:aalto-201510284790
dc.language.isoenen
dc.publisherAIP Publishingen
dc.relation.ispartofseriesJournal of Applied Physicsen
dc.relation.ispartofseriesVolume 112, Issue 8
dc.rights© 2012 AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the authors and the American Institute of Physics. The following article appeared in Journal of Applied Physics, Volume 112, Issue 8 and may be found at http://scitation.aip.org/content/aip/journal/jap/112/8/10.1063/1.4759374.en
dc.rights.holderAIP Publishing
dc.subject.keywordsilver nanowiresen
dc.subject.keywordinfrared propertiesen
dc.subject.otherPhysicsen
dc.titleInfrared properties of randomly oriented silver nanowiresen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.dcmitypetexten
dc.type.versionFinal published versionen

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