Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/14653
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dc.contributor.authorYilmaz, H. Onder-
dc.contributor.authorYaman, Fatih-
dc.date.accessioned2024-09-24T15:46:41Z-
dc.date.available2024-09-24T15:46:41Z-
dc.date.issued2024-
dc.identifier.issn0021-8979-
dc.identifier.issn1089-7550-
dc.identifier.urihttps://doi.org/10.1063/5.0215911-
dc.identifier.urihttps://hdl.handle.net/11147/14653-
dc.description.abstractThis study introduces a novel approach to achieving nonreciprocal transmission by implementing time modulation to the bianisotropic metasurface. For the first time, we present the analytical solution of the excitation of anti-symmetric surface waves on penetrable metasurfaces depending on the excitation direction. Exploiting this finding, we numerically demonstrate asymmetric control of the transmission coefficient under a fast-time scale by employing solely time modulation. This approach lowers the complexity of the modulation scheme and implementation encountered in the space-time modulation technique. We develop and simulate a 3D unit cell model in the microwave domain, which forms a surface cavity that incorporates time-varying capacitors. The impedance transfer matrix method and harmonic balance numerical solutions are applied to the retrieved equivalent circuit for the numerical simulations. The results reveal optimized phase-coherent and incoherent nonreciprocal transmission at the significant isolation level ( >= 40 dB) for forward and backward transmissions. We discuss the consistency and discrepancies between numerical methods and consider the impact of the losses and nonlinearity on the metastructure performance. (c) 2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) licenseen_US
dc.description.sponsorshipScientific and Technological Research Council of Trkiye (TUBIdot;TAK) [123E112]en_US
dc.description.sponsorshipThis work was supported by the Scientific and Technological Research Council of Tuerkiye (TUB & Idot;TAK) under Grant No. 123E112.en_US
dc.language.isoenen_US
dc.publisherAip Publishingen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject[No Keyword Available]en_US
dc.titleNonreciprocal transmission enabled by time modulation of penetrable metasurface assisted by surface wavesen_US
dc.typeArticleen_US
dc.departmentIzmir Institute of Technologyen_US
dc.identifier.volume136en_US
dc.identifier.issue7en_US
dc.identifier.wosWOS:001292550300010-
dc.identifier.scopus2-s2.0-85201626255-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1063/5.0215911-
dc.authorscopusid57192104090-
dc.authorscopusid6603446898-
dc.authorwosidYAMAN, Fatih/ADI-1974-2022-
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ2-
dc.description.woscitationindexScience Citation Index Expanded-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairetypeArticle-
item.fulltextNo Fulltext-
crisitem.author.dept03.05. Department of Electrical and Electronics Engineering-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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