Total absorption in asymmetric hyperbolic media

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorNefedov, Igoren_US
dc.contributor.authorValagiannopoulos, Contantinosen_US
dc.contributor.authorHashemi, Seeden_US
dc.contributor.authorNefedov, Evgenyen_US
dc.contributor.departmentAutomaatio- ja systeemitekniiken
dc.contributor.departmentDepartment of Radio Science and Engineeringen
dc.contributor.groupauthorSergei Tretiakov Groupen
dc.date.accessioned2017-05-11T06:54:53Z
dc.date.available2017-05-11T06:54:53Z
dc.date.issued2013en_US
dc.description.abstractFinite-thickness slabs of hyperbolic media with tilted optical axes exhibit asymmetry properties for waves propagating upward and downward with respect to slab interfaces. Under certain conditions, asymmetric hyperbolic media acquire extreme permittivity parameters and the difference between upward and downward propagating waves becomes very large. Furthermore, both waves can be perfectly matched with the free space; such a feature makes possible the development of optically ultra thin perfect absorbers. The proposed approach is unified and allows the use of different -negative materials. Of particular interest is the asymmetric hyperbolic medium, made of silicon nanowires, since it can be directly applicable to solar cell systems.en
dc.description.versionPeer revieweden
dc.format.extent1-6
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationNefedov, I, Valagiannopoulos, C, Hashemi, S & Nefedov, E 2013, ' Total absorption in asymmetric hyperbolic media ', Scientific Reports, vol. 3, 2662, pp. 1-6 . https://doi.org/10.1038/srep02662en
dc.identifier.doi10.1038/srep02662en_US
dc.identifier.issn2045-2322
dc.identifier.otherPURE UUID: 3f05dc6c-ef77-4a39-acec-7f52200b7dbben_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/3f05dc6c-ef77-4a39-acec-7f52200b7dbben_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/12914073/srep02662.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/25484
dc.identifier.urnURN:NBN:fi:aalto-201705113868
dc.language.isoenen
dc.relation.ispartofseriesSCIENTIFIC REPORTSen
dc.relation.ispartofseriesVolume 3en
dc.rightsopenAccessen
dc.titleTotal absorption in asymmetric hyperbolic mediaen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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