Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks

[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 s...

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Autores: Díaz-Escobar, Evelyn, Mercadé, Laura|||0000-0002-4994-7727, García-Rupérez, Jaime|||0000-0002-2036-0084, Martínez, Alejandro|||0000-0001-5448-0140, Barreda, Ángela I.
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/199467
Acceso en línea:https://riunet.upv.es/handle/10251/199467
Access Level:acceso abierto
Palabra clave:Photonic bandgap
1D periodic chains
Silicon photonics
Metamaterials
Mie resonances
TEORÍA DE LA SEÑAL Y COMUNICACIONES
FISICA APLICADA
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repository_id_str
spelling Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index NanobricksDíaz-Escobar, EvelynMercadé, Laura|||0000-0002-4994-7727García-Rupérez, Jaime|||0000-0002-2036-0084Martínez, Alejandro|||0000-0001-5448-0140Barreda, Ángela I.Photonic bandgap1D periodic chainsSilicon photonicsMetamaterialsMie resonancesTEORÍA DE LA SEÑAL Y COMUNICACIONESFISICA APLICADA[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.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).MDPI AGDepartamento de Física AplicadaEscuela Técnica Superior de Ingeniería de TelecomunicaciónDepartamento de ComunicacionesInstituto Universitario de Tecnología NanofotónicaEscuela Politécnica Superior de AlcoyEuropean CommissionGENERALITAT VALENCIANAMinisterio de UniversidadesDeutsche ForschungsgemeinschaftRepositorio Institucional de la Universitat Politècnica de València Riunet20222022-10-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/199467reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengGeneralitat Valenciana https://doi.org/10.13039/501100003359 PROMETEO%2F2019%2F123 NANOFOTONICA AVANZADA SOBRE SILICIO (AVANTI)Deutsche Forschungsgemeinschaft https://doi.org/10.13039/501100001659 437527638 International Research Training Group (IRTG) 2675 "Meta-ACTIVE"open accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1994672026-06-13T07:49:27Z
dc.title.none.fl_str_mv Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
title Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
spellingShingle Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
Díaz-Escobar, Evelyn
Photonic bandgap
1D periodic chains
Silicon photonics
Metamaterials
Mie resonances
TEORÍA DE LA SEÑAL Y COMUNICACIONES
FISICA APLICADA
title_short Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
title_full Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
title_fullStr Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
title_full_unstemmed Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
title_sort Photonic Bandgap Closure and Metamaterial Behavior in 1D Periodic Chains of High-Index Nanobricks
dc.creator.none.fl_str_mv Díaz-Escobar, Evelyn
Mercadé, Laura|||0000-0002-4994-7727
García-Rupérez, Jaime|||0000-0002-2036-0084
Martínez, Alejandro|||0000-0001-5448-0140
Barreda, Ángela I.
author Díaz-Escobar, Evelyn
author_facet Díaz-Escobar, Evelyn
Mercadé, Laura|||0000-0002-4994-7727
García-Rupérez, Jaime|||0000-0002-2036-0084
Martínez, Alejandro|||0000-0001-5448-0140
Barreda, Ángela I.
author_role author
author2 Mercadé, Laura|||0000-0002-4994-7727
García-Rupérez, Jaime|||0000-0002-2036-0084
Martínez, Alejandro|||0000-0001-5448-0140
Barreda, Ángela I.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Aplicada
Escuela Técnica Superior de Ingeniería de Telecomunicación
Departamento de Comunicaciones
Instituto Universitario de Tecnología Nanofotónica
Escuela Politécnica Superior de Alcoy
European Commission
GENERALITAT VALENCIANA
Ministerio de Universidades
Deutsche Forschungsgemeinschaft
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Photonic bandgap
1D periodic chains
Silicon photonics
Metamaterials
Mie resonances
TEORÍA DE LA SEÑAL Y COMUNICACIONES
FISICA APLICADA
topic Photonic bandgap
1D periodic chains
Silicon photonics
Metamaterials
Mie resonances
TEORÍA DE LA SEÑAL Y COMUNICACIONES
FISICA APLICADA
description [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.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-10-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/199467
url https://riunet.upv.es/handle/10251/199467
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Generalitat Valenciana https://doi.org/10.13039/501100003359 PROMETEO%2F2019%2F123 NANOFOTONICA AVANZADA SOBRE SILICIO (AVANTI)
Deutsche Forschungsgemeinschaft https://doi.org/10.13039/501100001659 437527638 International Research Training Group (IRTG) 2675 "Meta-ACTIVE"
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869419723862573056
score 15,300719

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