Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks

The optical, ellipsometric, and magneto-optical surface sensitivity to dielectric environment of magnetoplasmonic nanodisks is experimentally studied. Here, the shift of the corresponding spectral structures as a function of the thickness of a coating SiO2 layer is characterized. Our results reveal...

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Autores: Herreño-Fierro, César A., Patiño, Edgar J., Armelles Reig, Gaspar, Cebollada, Alfonso
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/181139
Acceso en línea:http://hdl.handle.net/10261/181139
Access Level:acceso abierto
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spelling Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisksHerreño-Fierro, César A.Patiño, Edgar J.Armelles Reig, GasparCebollada, AlfonsoThe optical, ellipsometric, and magneto-optical surface sensitivity to dielectric environment of magnetoplasmonic nanodisks is experimentally studied. Here, the shift of the corresponding spectral structures as a function of the thickness of a coating SiO2 layer is characterized. Our results reveal that the so called pseudo-Brewster Angle, easily identified in the ellipsometric phase (Δ) spectrum, is up to four times more sensitive than the conventional features used in surface plasmon resonance based sensors. These results highlight the need of investigating the factual implementation of this technique to develop improved ellipsometric-phase based transducers for bio-chemical sensing purposes.This work was funded by “Convocatoria Programas 2012” Vicerrectoría de Investigaciones and “Proyecto Semilla” Facultad de Ciencias of Universidad de los Andes (Bogotá, Colombia). Funding from the Spanish Ministry of Economy and Competitiveness through Grant Nos. “FUNCOAT” CONSOLIDER CSD2008-00023, MAPS MAT2011-29194-C02-01, and AMES MAT2014-58860-P is acknowledged. C.A.H.-F. wishes to thank Universidad Distrital F. J de C. for financial supportPeer reviewedAmerican Institute of PhysicsUniversidad Nacional de ColombiaMinisterio de Economía y Competitividad (España)Universidad Distrital Francisco José de CaldasHerreño-Fierro, César A. [0000-0003-2394-4322]Patiño, Edgar J. [0000-0003-1763-7887]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201920192016info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/181139reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2014-58860-Phttps://doi.org/10.1063/1.4939772Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1811392026-05-22T06:33:51Z
dc.title.none.fl_str_mv Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
title Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
spellingShingle Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
Herreño-Fierro, César A.
title_short Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
title_full Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
title_fullStr Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
title_full_unstemmed Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
title_sort Surface sensitivity of optical and magneto-optical and ellipsometric properties in magnetoplasmonic nanodisks
dc.creator.none.fl_str_mv Herreño-Fierro, César A.
Patiño, Edgar J.
Armelles Reig, Gaspar
Cebollada, Alfonso
author Herreño-Fierro, César A.
author_facet Herreño-Fierro, César A.
Patiño, Edgar J.
Armelles Reig, Gaspar
Cebollada, Alfonso
author_role author
author2 Patiño, Edgar J.
Armelles Reig, Gaspar
Cebollada, Alfonso
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad Nacional de Colombia
Ministerio de Economía y Competitividad (España)
Universidad Distrital Francisco José de Caldas
Herreño-Fierro, César A. [0000-0003-2394-4322]
Patiño, Edgar J. [0000-0003-1763-7887]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description The optical, ellipsometric, and magneto-optical surface sensitivity to dielectric environment of magnetoplasmonic nanodisks is experimentally studied. Here, the shift of the corresponding spectral structures as a function of the thickness of a coating SiO2 layer is characterized. Our results reveal that the so called pseudo-Brewster Angle, easily identified in the ellipsometric phase (Δ) spectrum, is up to four times more sensitive than the conventional features used in surface plasmon resonance based sensors. These results highlight the need of investigating the factual implementation of this technique to develop improved ellipsometric-phase based transducers for bio-chemical sensing purposes.
publishDate 2016
dc.date.none.fl_str_mv 2016
2019
2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/181139
url http://hdl.handle.net/10261/181139
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2014-58860-P
https://doi.org/10.1063/1.4939772
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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