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dc.contributor.author | Díaz-Escobar, Evelyn | es_ES |
dc.contributor.author | Mercadé-Morales, Laura | es_ES |
dc.contributor.author | Barreda, Ángela I. | es_ES |
dc.contributor.author | García-Rupérez, Jaime | es_ES |
dc.contributor.author | Martínez, Alejandro | es_ES |
dc.date.accessioned | 2023-11-08T19:01:53Z | |
dc.date.available | 2023-11-08T19:01:53Z | |
dc.date.issued | 2022-10 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/199467 | |
dc.description.abstract | [EN] It has been shown that the photonic bandgap of one-dimensional (1D) dielectric periodic thin films can vanish at the first Bragg condition for TM modes. Here, we address the case of 1D photonic crystal slabs formed by a chain of high-index dielectric particles with transversal confinement and show that the Bragg bandgap can vanish for both TE- and TM-like modes. Calculations using plane-wave expansion and finite-difference time-domain methods confirm that the PBG vanishes. PBG closure is explained as being a result of the interplay between the electric and magnetic dipole resonances of the isolated nanoparticle with Bragg resonance, as confirmed by calculating the electric and magnetic dipoles of the isolated nanobricks. This can be considered as a manifestation of the metamaterial behavior of the 1D system when using silicon as an underlying material. Our finding may have important consequences for the fields of photonic crystals and all-dielectric metamaterials. | es_ES |
dc.description.sponsorship | A.M. acknowledges funding from Generalitat Valenciana (PROMETEO/2019/123). A.B. is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) through the International Research Training Group (IRTG) 2675 "Meta-ACTIVE", project number 437527638. L.M. thanks financial support from the Next generation EU program, Ministerio de Universidades (Gobierno de Espana). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Photonics | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Photonic bandgap | es_ES |
dc.subject | 1D periodic chains | es_ES |
dc.subject | Silicon photonics | es_ES |
dc.subject | Metamaterials | es_ES |
dc.subject | Mie resonances | es_ES |
dc.subject.classification | TEORÍA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.title | Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/photonics9100691 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GENERALITAT VALENCIANA//PROMETEO%2F2019%2F123//NANOFOTONICA AVANZADA SOBRE SILICIO (AVANTI)/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/DFG//437527638//International Research Training Group (IRTG) 2675 "Meta-ACTIVE"/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Tecnología Nanofotónica - Institut Universitari de Tecnologia Nanofotònica | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Politécnica Superior de Alcoy - Escola Politècnica Superior d'Alcoi | es_ES |
dc.description.bibliographicCitation | Díaz-Escobar, E.; Mercadé-Morales, L.; Barreda, ÁI.; García-Rupérez, J.; Martínez, A. (2022). Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks. Photonics. 9(10):1-7. https://doi.org/10.3390/photonics9100691 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/photonics9100691 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 7 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 9 | es_ES |
dc.description.issue | 10 | es_ES |
dc.identifier.eissn | 2304-6732 | es_ES |
dc.relation.pasarela | S\472220 | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | GENERALITAT VALENCIANA | es_ES |
dc.contributor.funder | Ministerio de Universidades | es_ES |
dc.contributor.funder | Deutsche Forschungsgemeinschaft | es_ES |