Conjugate-impedance matched metamaterials for super-Planckian radiative heat transfer

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Maslovski, Stanislav I. Simovski, Constantin R. Tretyakov, Sergei A.
dc.contributor.editor Boardman, Allan D.
dc.contributor.editor Johnson, Nigel P.
dc.contributor.editor Macdonald, Kevin
dc.contributor.editor Ozbay, Ekmel 2018-12-10T10:14:54Z 2018-12-10T10:14:54Z 2016
dc.identifier.citation Maslovski , S I , Simovski , C R & Tretyakov , S A 2016 , Conjugate-impedance matched metamaterials for super-Planckian radiative heat transfer . in A D Boardman , N P Johnson , K Macdonald & E Ozbay (eds) , Metamaterials X . , 98830O , Proceedings of SPIE , vol. 9883 , SPIE , Metamaterials X , Brussels , Belgium , 04/04/2016 . DOI: 10.1117/12.2227735 en
dc.identifier.isbn 9781510601284
dc.identifier.issn 0277-786X
dc.identifier.issn 1996-756X
dc.identifier.other PURE UUID: 3d7b275e-8b40-4fec-aa00-a30cb788283c
dc.identifier.other PURE ITEMURL:
dc.identifier.other PURE LINK:
dc.identifier.other PURE FILEURL:
dc.description.abstract A problem of maximization of the radiative heat transfer (at a given wavelength) between a body and its environment is considered theoretically. It is shown that the spectral density of the radiative heat flux is maximized under the formulated conjugate impedance matching condition, in which case the spectral density of radiated power can exceed the black body limit, resulting in a super-Planckian heat exchange at characteristic distances significantly greater than the wavelength. It is demonstrated that the material parameters of the optimal emitters can be deduced from the known material parameters of the environment and represented by closed-form relations, thus, enabling a way for physical realization of such far-field super-Planckian emitters. en
dc.format.extent 8
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher SPIE
dc.relation.ispartof Metamaterials X en
dc.relation.ispartofseries Metamaterials X en
dc.relation.ispartofseries Proceedings of SPIE en
dc.relation.ispartofseries Volume 9883 en
dc.rights openAccess en
dc.subject.other Electronic, Optical and Magnetic Materials en
dc.subject.other Condensed Matter Physics en
dc.subject.other Computer Science Applications en
dc.subject.other Electrical and Electronic Engineering en
dc.subject.other Applied Mathematics en
dc.subject.other 114 Physical sciences en
dc.title Conjugate-impedance matched metamaterials for super-Planckian radiative heat transfer en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version Peer reviewed en
dc.contributor.department Universidade de Coimbra
dc.contributor.department Department of Radio Science and Engineering
dc.subject.keyword black body
dc.subject.keyword metamaterials
dc.subject.keyword super-Planckian radiative heat transfer
dc.subject.keyword thermal emission
dc.subject.keyword Electronic, Optical and Magnetic Materials
dc.subject.keyword Condensed Matter Physics
dc.subject.keyword Computer Science Applications
dc.subject.keyword Electrical and Electronic Engineering
dc.subject.keyword Applied Mathematics
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201812106019
dc.identifier.doi 10.1117/12.2227735
dc.type.version publishedVersion

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