Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures

9 pags., 4 figs.

Detalhes bibliográficos
Autores: Lasa-Alonso, Jon, Abujetas, Diego R., Nodar, Álvaro, Dionne, Jennifer, Sáenz, J. J., Molina-Terriza, Gabriel, Aizpurua, Javier, García-Etxarri, Aitzol
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2020
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/231366
Acesso em linha:http://hdl.handle.net/10261/231366
Access Level:acceso abierto
Palavra-chave:Circular dichroism
Chirality
Duality symmetry
Lattice resonances
High refractive index nanoparticles
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spelling Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructuresLasa-Alonso, JonAbujetas, Diego R.Nodar, ÁlvaroDionne, JenniferSáenz, J. J.Molina-Terriza, GabrielAizpurua, JavierGarcía-Etxarri, AitzolCircular dichroismChiralityDuality symmetryLattice resonancesHigh refractive index nanoparticles9 pags., 4 figs.Increasing the sensitivity of chiral spectroscopic techniques such as circular dichroism (CD) spectroscopy is a current aspiration in the research field of nanophotonics. Enhancing CD spectroscopy depends on two complementary requirements: the enhancement of the electromagnetic fields perceived by the molecules under study and the conservation of the helicity of those fields, guaranteed by duality symmetry. In this work, we introduce a systematic method to design nanostructured dual periodic photonic systems capable of enhancing molecular CD spectroscopy resonantly. As an illustration, we engineer a dual 1D silicon nanoparticle array and show that its collective optical modes can be efficiently employed to resonantly enhance by 2 orders of magnitude the local density of optical chirality and, thus, the CD signal obtained from a given molecular sample on its vicinity.J.L.A., J.J.S., and A.G.E. acknowledge the PID2019-109905GAC22 Project of the Spanish Ministerio de Ciencia, Innovacion y Universidades (MICIU). D.R.A. acknowledges partial financial support from Grant No. MELODIA PGC2018- 095777-B-C21 of MICIU and from the Ministerio de Educación, Cultura y Deporte through the FPU Ph.D. Fellowship FPU15/03566. A.N. acknowledges finacial support from the MICIU through the FPI Ph.D. Fellowship BES-2017- 080073. G.M.T. acknowledges the FIS2017-87363-P Project of the Spanish MINECO. A.G.E. and J.A. acknowledge the FIS2016-80174-P Project of the Spanish MINECO. A.G.E. received funding from the Gipuzkoako Foru Aldundia OF23/ 2019 (ES) Project, “Fellows Gipuzkoa” Fellowship through FEDER “Una Manera de hacer Europa”, and by Eusko Jaurlaritza Grant Numbers KK-2017/00089, IT1164-19, PI2016-41, and KK-2019/00101.ACS PublicationsMinisterio de Ciencia, Innovación y Universidades (España)Eusko JaurlaritzaConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2021202120202021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/231366reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109905GAC22info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-095777-B-C21info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2016-80174-PFIS2017-87363-P/AEI/10.13039/501100011033info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/FIS2017-87363-PPID2019-109905GAC22/AEI/10.13039/501100011033PGC2018-095777-B-C21/AEI/10.13039/501100011033http://dx.doi.org/10.1021/acsphotonics.0c00611Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2313662026-05-22T06:33:51Z
dc.title.none.fl_str_mv Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
title Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
spellingShingle Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
Lasa-Alonso, Jon
Circular dichroism
Chirality
Duality symmetry
Lattice resonances
High refractive index nanoparticles
title_short Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
title_full Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
title_fullStr Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
title_full_unstemmed Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
title_sort Surface-enhanced circular dichroism spectroscopy on periodic dual nanostructures
dc.creator.none.fl_str_mv Lasa-Alonso, Jon
Abujetas, Diego R.
Nodar, Álvaro
Dionne, Jennifer
Sáenz, J. J.
Molina-Terriza, Gabriel
Aizpurua, Javier
García-Etxarri, Aitzol
author Lasa-Alonso, Jon
author_facet Lasa-Alonso, Jon
Abujetas, Diego R.
Nodar, Álvaro
Dionne, Jennifer
Sáenz, J. J.
Molina-Terriza, Gabriel
Aizpurua, Javier
García-Etxarri, Aitzol
author_role author
author2 Abujetas, Diego R.
Nodar, Álvaro
Dionne, Jennifer
Sáenz, J. J.
Molina-Terriza, Gabriel
Aizpurua, Javier
García-Etxarri, Aitzol
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia, Innovación y Universidades (España)
Eusko Jaurlaritza
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Circular dichroism
Chirality
Duality symmetry
Lattice resonances
High refractive index nanoparticles
topic Circular dichroism
Chirality
Duality symmetry
Lattice resonances
High refractive index nanoparticles
description 9 pags., 4 figs.
publishDate 2020
dc.date.none.fl_str_mv 2020
2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/231366
url http://hdl.handle.net/10261/231366
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-109905GAC22
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-095777-B-C21
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2016-80174-P
FIS2017-87363-P/AEI/10.13039/501100011033
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/FIS2017-87363-P
PID2019-109905GAC22/AEI/10.13039/501100011033
PGC2018-095777-B-C21/AEI/10.13039/501100011033
http://dx.doi.org/10.1021/acsphotonics.0c00611
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv ACS Publications
publisher.none.fl_str_mv ACS Publications
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 15,811543

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