Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas

Autores
Poblet, Martín; Li, Yi; Cortés, Emiliano; Maier, Stefan A.; Grinblat, Gustavo Sergio; Bragas, Andrea Veronica
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Optical forces on nanostructures are usually characterized by their interaction with the electric field component of the light wave, given that most materials present negligible magnetic response at optical frequencies. This is not the case however of a high-refractive-index dielectric nanoantenna, which has been recently shown to efficiently support both electric and magnetic optical modes. In this work, we use a photoinduced force microscopy configuration to measure optically induced forces produced by a germanium nanoantenna on a surrounding silicon near-field probe. We reveal the spatial distribution, character, and magnitude of the generated forces when exciting the nanoantenna at its anapole state condition. We retrieve optical force maps showing values of up to 20 pN, which are found to be mainly magnetic in nature, according to our numerical simulations. The results of this investigation open new pathways for the study, detection, and generation of magnetic light forces at the nanometer scale.
Fil: Poblet, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Li, Yi. Southern University Of Science And Technology; China
Fil: Cortés, Emiliano. Ludwig Maximilians Universitat; Alemania
Fil: Maier, Stefan A.. Ludwig Maximilians Universitat; Alemania
Fil: Grinblat, Gustavo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Bragas, Andrea Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Materia
ANAPOLE EXCITATION
DIELECTRIC NANOANTENNA
MAGNETIC FIELD ENHANCEMENT
PHOTOINDUCED FORCE MICROSCOPY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/146081

id CONICETDig_8dfd9a8245edd23202ce7e261edb7e11
oai_identifier_str oai:ri.conicet.gov.ar:11336/146081
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Direct Detection of Optical Forces of Magnetic Nature in Dielectric NanoantennasPoblet, MartínLi, YiCortés, EmilianoMaier, Stefan A.Grinblat, Gustavo SergioBragas, Andrea VeronicaANAPOLE EXCITATIONDIELECTRIC NANOANTENNAMAGNETIC FIELD ENHANCEMENTPHOTOINDUCED FORCE MICROSCOPYhttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Optical forces on nanostructures are usually characterized by their interaction with the electric field component of the light wave, given that most materials present negligible magnetic response at optical frequencies. This is not the case however of a high-refractive-index dielectric nanoantenna, which has been recently shown to efficiently support both electric and magnetic optical modes. In this work, we use a photoinduced force microscopy configuration to measure optically induced forces produced by a germanium nanoantenna on a surrounding silicon near-field probe. We reveal the spatial distribution, character, and magnitude of the generated forces when exciting the nanoantenna at its anapole state condition. We retrieve optical force maps showing values of up to 20 pN, which are found to be mainly magnetic in nature, according to our numerical simulations. The results of this investigation open new pathways for the study, detection, and generation of magnetic light forces at the nanometer scale.Fil: Poblet, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Li, Yi. Southern University Of Science And Technology; ChinaFil: Cortés, Emiliano. Ludwig Maximilians Universitat; AlemaniaFil: Maier, Stefan A.. Ludwig Maximilians Universitat; AlemaniaFil: Grinblat, Gustavo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Bragas, Andrea Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaAmerican Chemical Society2020-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/146081Poblet, Martín; Li, Yi; Cortés, Emiliano; Maier, Stefan A.; Grinblat, Gustavo Sergio; et al.; Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas; American Chemical Society; Nano Letters; 20; 10; 9-2020; 7627-76341530-6984CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.nanolett.0c03157info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.nanolett.0c03157info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:49:55Zoai:ri.conicet.gov.ar:11336/146081instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:49:55.379CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
title Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
spellingShingle Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
Poblet, Martín
ANAPOLE EXCITATION
DIELECTRIC NANOANTENNA
MAGNETIC FIELD ENHANCEMENT
PHOTOINDUCED FORCE MICROSCOPY
title_short Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
title_full Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
title_fullStr Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
title_full_unstemmed Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
title_sort Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas
dc.creator.none.fl_str_mv Poblet, Martín
Li, Yi
Cortés, Emiliano
Maier, Stefan A.
Grinblat, Gustavo Sergio
Bragas, Andrea Veronica
author Poblet, Martín
author_facet Poblet, Martín
Li, Yi
Cortés, Emiliano
Maier, Stefan A.
Grinblat, Gustavo Sergio
Bragas, Andrea Veronica
author_role author
author2 Li, Yi
Cortés, Emiliano
Maier, Stefan A.
Grinblat, Gustavo Sergio
Bragas, Andrea Veronica
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ANAPOLE EXCITATION
DIELECTRIC NANOANTENNA
MAGNETIC FIELD ENHANCEMENT
PHOTOINDUCED FORCE MICROSCOPY
topic ANAPOLE EXCITATION
DIELECTRIC NANOANTENNA
MAGNETIC FIELD ENHANCEMENT
PHOTOINDUCED FORCE MICROSCOPY
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.10
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Optical forces on nanostructures are usually characterized by their interaction with the electric field component of the light wave, given that most materials present negligible magnetic response at optical frequencies. This is not the case however of a high-refractive-index dielectric nanoantenna, which has been recently shown to efficiently support both electric and magnetic optical modes. In this work, we use a photoinduced force microscopy configuration to measure optically induced forces produced by a germanium nanoantenna on a surrounding silicon near-field probe. We reveal the spatial distribution, character, and magnitude of the generated forces when exciting the nanoantenna at its anapole state condition. We retrieve optical force maps showing values of up to 20 pN, which are found to be mainly magnetic in nature, according to our numerical simulations. The results of this investigation open new pathways for the study, detection, and generation of magnetic light forces at the nanometer scale.
Fil: Poblet, Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Li, Yi. Southern University Of Science And Technology; China
Fil: Cortés, Emiliano. Ludwig Maximilians Universitat; Alemania
Fil: Maier, Stefan A.. Ludwig Maximilians Universitat; Alemania
Fil: Grinblat, Gustavo Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Bragas, Andrea Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
description Optical forces on nanostructures are usually characterized by their interaction with the electric field component of the light wave, given that most materials present negligible magnetic response at optical frequencies. This is not the case however of a high-refractive-index dielectric nanoantenna, which has been recently shown to efficiently support both electric and magnetic optical modes. In this work, we use a photoinduced force microscopy configuration to measure optically induced forces produced by a germanium nanoantenna on a surrounding silicon near-field probe. We reveal the spatial distribution, character, and magnitude of the generated forces when exciting the nanoantenna at its anapole state condition. We retrieve optical force maps showing values of up to 20 pN, which are found to be mainly magnetic in nature, according to our numerical simulations. The results of this investigation open new pathways for the study, detection, and generation of magnetic light forces at the nanometer scale.
publishDate 2020
dc.date.none.fl_str_mv 2020-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/146081
Poblet, Martín; Li, Yi; Cortés, Emiliano; Maier, Stefan A.; Grinblat, Gustavo Sergio; et al.; Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas; American Chemical Society; Nano Letters; 20; 10; 9-2020; 7627-7634
1530-6984
CONICET Digital
CONICET
url http://hdl.handle.net/11336/146081
identifier_str_mv Poblet, Martín; Li, Yi; Cortés, Emiliano; Maier, Stefan A.; Grinblat, Gustavo Sergio; et al.; Direct Detection of Optical Forces of Magnetic Nature in Dielectric Nanoantennas; American Chemical Society; Nano Letters; 20; 10; 9-2020; 7627-7634
1530-6984
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.nanolett.0c03157
info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.nanolett.0c03157
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269001429811200
score 13.13397