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dc.contributor.authorTsilipakos, Odysseas
dc.contributor.authorXomalis, Angelos
dc.contributor.authorKenanakis, George
dc.contributor.authorFarsari, Maria
dc.contributor.authorSoukoulis, Costas M.
dc.contributor.authorEconomou, Eleftherios N.
dc.contributor.authorKafesaki, Maria
dc.date.accessioned2021-10-19T15:43:14Z
dc.date.available2021-10-19T15:43:14Z
dc.date.issued2020-10-19
dc.date.submitted2020-06-10
dc.identifier.others41598-020-74221-7
dc.identifier.other74221
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/329618
dc.description.abstractAbstract: A split-cube-resonator-based metamaterial structure that can act as a polarization- and direction-selective perfect absorber for the infrared region is theoretically and experimentally demonstrated. The structure, fabricated by direct laser writing and electroless silver plating, is comprised of four layers of conductively-coupled split-cube magnetic resonators, appropriately rotated to each other to bestow the desired electromagnetic properties. We show narrowband polarization-selective perfect absorption when the structure is illuminated from one side; the situation is reversed when illuminating from the other side, with the orthogonal linear polarization being absorbed. The absorption peak can be tuned in a wide frequency range by a sparser or denser arrangement of the split cube resonators, allowing to cover the entire atmospheric transparency window. The proposed metamaterial structure can find applications in polarization-selective thermal emission at the IR atmospheric transparency window for radiative cooling, in cost-effective infrared sensing devices, and in narrowband filters and linear polarizers in reflection mode.
dc.languageen
dc.publisherNature Publishing Group UK
dc.subjectArticle
dc.subject/639/624
dc.subject/639/766/400/561
dc.subjectarticle
dc.titleSplit-cube-resonator-based metamaterials for polarization-selective asymmetric perfect absorption
dc.typeArticle
dc.date.updated2021-10-19T15:43:13Z
prism.issueIdentifier1
prism.publicationNameScientific Reports
prism.volume10
dc.identifier.doi10.17863/CAM.77067
dcterms.dateAccepted2020-09-18
rioxxterms.versionofrecord10.1038/s41598-020-74221-7
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/4.0/
dc.identifier.eissn2045-2322
pubs.funder-project-idHorizon 2020 Framework Programme (736876, 825512)
pubs.funder-project-idHELLAS-CH, NSRF 2014-2020 (MIS 5002735)


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