3D Metamaterial Based on a Regular Array of Resonant Dielectric Inclusions

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dc.contributor.authorVendik, Irina
dc.contributor.authorOdit, Mikhail
dc.contributor.authorKozlov, Dmitryi
dc.coverage.issue2cs
dc.coverage.volume18cs
dc.date.accessioned2016-03-17T14:04:29Z
dc.date.available2016-03-17T14:04:29Z
dc.date.issued2009-06cs
dc.description.abstractThe 3D regular lattice of bi-spherical dielectric resonant inclusions arranged in a cubic lattice as two sets of spheres made from the same dielectric material having different radii and embedded in a host dielectric material with lower dielectric permittivity was carefully investigated. The magnetic resonance corresponding to the first Mie resonance in the spherical particles is followed by forming a regular array of effective magnetic dipoles, and the structure of the identical spherical dielectric resonators can be designed as an isotropic μ-negative 3D-metamaterial. For the electric resonance it was found experimentally and by the simulation that the resonant response of the electric dipole was weakly pronounced and the μ-negative behavior was remarkably suppressed. To enhance the electric dipole contribution we considered another kind of the symmetry of the bi-spherical arrangement of the particles corresponding to the body-centered cubic symmetry instead of the symmetry of NaCl analog considered previously. Electromagnetic properties of a volumetric structure based on a regular lattice of identical cubic dielectric particles is also considered and analyzed as μ-negative metamaterial. The cubic particle based 3D-metamaterial is preferable for practical realization as compared with the spherical inclusions.en
dc.formattextcs
dc.format.extent111-116cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2009, vol. 18, č. 2, s. 111-116. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/57087
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2009/09_02_111_116.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectMetamaterialen
dc.subjectresonant inclusionen
dc.subjectMie resonanceen
dc.subjectmagnetic dipoleen
dc.subjectelectric dipoleen
dc.subjectisotropicen
dc.subjectbackward waveen
dc.subjectcubic resonatorsen
dc.title3D Metamaterial Based on a Regular Array of Resonant Dielectric Inclusionsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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