Suppressed-scattering spectral windows for radiative cooling applications

Autores
Pérez Escudero, José M.; Torres García, Alicia E.; Lezaun, Carlos; Caggiano, Antonio; Peralta, Ignacio; Dolado, Jorge S.; Beruete, Miguel; Liberal, Iñigo
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of popular nanoparticles for radiative cooling applications. We show that, due to material dispersion, nanoparticles with a qualitatively similar response at visible frequencies exhibit fundamentally different scattering properties at infrared frequencies. It is found that dispersive nanoparticles exhibit suppressed-scattering windows, allowing for selective thermal emission within a highly reflective sample. The existence of suppressed-scattering windows solely depends on material dispersion, and they appear pinned to the same wavelength even in random composite materials and periodic metasurfaces. Finally, we investigate calcium-silicate-hydrate (CSH), the main phase of concrete, as an example of a dispersive host, illustrating that the co-design of nanoparticles and host allows for tuning of the suppressed-scattering windows. Our results indicate that controlled nanoporosities would enable concrete with daylight passive radiative cooling capabilities.
Fil: Pérez Escudero, José M.. Universidad Pública de Navarra; España
Fil: Torres García, Alicia E.. Universidad Pública de Navarra; España
Fil: Lezaun, Carlos. Universidad Pública de Navarra; España
Fil: Caggiano, Antonio. Università degli Studi di Genova; Italia
Fil: Peralta, Ignacio. Universitat Technische Darmstadt; Alemania. Universidad Nacional del Litoral; Argentina. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Dolado, Jorge S.. Consejo Superior de Investigaciones Científicas; España. Universidad del País Vasco; España
Fil: Beruete, Miguel. Universidad Pública de Navarra; España
Fil: Liberal, Iñigo. Universidad Pública de Navarra; España
Materia
Radiative cooling
Nanoparticles
Concrete
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:11336/225828
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Suppressed-scattering spectral windows for radiative cooling applicationsPérez Escudero, José M.Torres García, Alicia E.Lezaun, CarlosCaggiano, AntonioPeralta, IgnacioDolado, Jorge S.Beruete, MiguelLiberal, IñigoRadiative coolingNanoparticlesConcretehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of popular nanoparticles for radiative cooling applications. We show that, due to material dispersion, nanoparticles with a qualitatively similar response at visible frequencies exhibit fundamentally different scattering properties at infrared frequencies. It is found that dispersive nanoparticles exhibit suppressed-scattering windows, allowing for selective thermal emission within a highly reflective sample. The existence of suppressed-scattering windows solely depends on material dispersion, and they appear pinned to the same wavelength even in random composite materials and periodic metasurfaces. Finally, we investigate calcium-silicate-hydrate (CSH), the main phase of concrete, as an example of a dispersive host, illustrating that the co-design of nanoparticles and host allows for tuning of the suppressed-scattering windows. Our results indicate that controlled nanoporosities would enable concrete with daylight passive radiative cooling capabilities.Fil: Pérez Escudero, José M.. Universidad Pública de Navarra; EspañaFil: Torres García, Alicia E.. Universidad Pública de Navarra; EspañaFil: Lezaun, Carlos. Universidad Pública de Navarra; EspañaFil: Caggiano, Antonio. Università degli Studi di Genova; ItaliaFil: Peralta, Ignacio. Universitat Technische Darmstadt; Alemania. Universidad Nacional del Litoral; Argentina. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Dolado, Jorge S.. Consejo Superior de Investigaciones Científicas; España. Universidad del País Vasco; EspañaFil: Beruete, Miguel. Universidad Pública de Navarra; EspañaFil: Liberal, Iñigo. Universidad Pública de Navarra; EspañaOptical Society of America2023-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/225828Pérez Escudero, José M.; Torres García, Alicia E.; Lezaun, Carlos; Caggiano, Antonio; Peralta, Ignacio; et al.; Suppressed-scattering spectral windows for radiative cooling applications; Optical Society of America; Optics Express; 31; 4; 2-2023; 6314-63261094-4087CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1364/OE.477368info:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-4-6314&id=525896info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:37:15Zoai:ri.conicet.gov.ar:11336/225828instacron: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:34982025-09-29 09:37:15.505CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Suppressed-scattering spectral windows for radiative cooling applications
title Suppressed-scattering spectral windows for radiative cooling applications
spellingShingle Suppressed-scattering spectral windows for radiative cooling applications
Pérez Escudero, José M.
Radiative cooling
Nanoparticles
Concrete
title_short Suppressed-scattering spectral windows for radiative cooling applications
title_full Suppressed-scattering spectral windows for radiative cooling applications
title_fullStr Suppressed-scattering spectral windows for radiative cooling applications
title_full_unstemmed Suppressed-scattering spectral windows for radiative cooling applications
title_sort Suppressed-scattering spectral windows for radiative cooling applications
dc.creator.none.fl_str_mv Pérez Escudero, José M.
Torres García, Alicia E.
Lezaun, Carlos
Caggiano, Antonio
Peralta, Ignacio
Dolado, Jorge S.
Beruete, Miguel
Liberal, Iñigo
author Pérez Escudero, José M.
author_facet Pérez Escudero, José M.
Torres García, Alicia E.
Lezaun, Carlos
Caggiano, Antonio
Peralta, Ignacio
Dolado, Jorge S.
Beruete, Miguel
Liberal, Iñigo
author_role author
author2 Torres García, Alicia E.
Lezaun, Carlos
Caggiano, Antonio
Peralta, Ignacio
Dolado, Jorge S.
Beruete, Miguel
Liberal, Iñigo
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Radiative cooling
Nanoparticles
Concrete
topic Radiative cooling
Nanoparticles
Concrete
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of popular nanoparticles for radiative cooling applications. We show that, due to material dispersion, nanoparticles with a qualitatively similar response at visible frequencies exhibit fundamentally different scattering properties at infrared frequencies. It is found that dispersive nanoparticles exhibit suppressed-scattering windows, allowing for selective thermal emission within a highly reflective sample. The existence of suppressed-scattering windows solely depends on material dispersion, and they appear pinned to the same wavelength even in random composite materials and periodic metasurfaces. Finally, we investigate calcium-silicate-hydrate (CSH), the main phase of concrete, as an example of a dispersive host, illustrating that the co-design of nanoparticles and host allows for tuning of the suppressed-scattering windows. Our results indicate that controlled nanoporosities would enable concrete with daylight passive radiative cooling capabilities.
Fil: Pérez Escudero, José M.. Universidad Pública de Navarra; España
Fil: Torres García, Alicia E.. Universidad Pública de Navarra; España
Fil: Lezaun, Carlos. Universidad Pública de Navarra; España
Fil: Caggiano, Antonio. Università degli Studi di Genova; Italia
Fil: Peralta, Ignacio. Universitat Technische Darmstadt; Alemania. Universidad Nacional del Litoral; Argentina. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Dolado, Jorge S.. Consejo Superior de Investigaciones Científicas; España. Universidad del País Vasco; España
Fil: Beruete, Miguel. Universidad Pública de Navarra; España
Fil: Liberal, Iñigo. Universidad Pública de Navarra; España
description The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of popular nanoparticles for radiative cooling applications. We show that, due to material dispersion, nanoparticles with a qualitatively similar response at visible frequencies exhibit fundamentally different scattering properties at infrared frequencies. It is found that dispersive nanoparticles exhibit suppressed-scattering windows, allowing for selective thermal emission within a highly reflective sample. The existence of suppressed-scattering windows solely depends on material dispersion, and they appear pinned to the same wavelength even in random composite materials and periodic metasurfaces. Finally, we investigate calcium-silicate-hydrate (CSH), the main phase of concrete, as an example of a dispersive host, illustrating that the co-design of nanoparticles and host allows for tuning of the suppressed-scattering windows. Our results indicate that controlled nanoporosities would enable concrete with daylight passive radiative cooling capabilities.
publishDate 2023
dc.date.none.fl_str_mv 2023-02
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/11336/225828
Pérez Escudero, José M.; Torres García, Alicia E.; Lezaun, Carlos; Caggiano, Antonio; Peralta, Ignacio; et al.; Suppressed-scattering spectral windows for radiative cooling applications; Optical Society of America; Optics Express; 31; 4; 2-2023; 6314-6326
1094-4087
CONICET Digital
CONICET
url http://hdl.handle.net/11336/225828
identifier_str_mv Pérez Escudero, José M.; Torres García, Alicia E.; Lezaun, Carlos; Caggiano, Antonio; Peralta, Ignacio; et al.; Suppressed-scattering spectral windows for radiative cooling applications; Optical Society of America; Optics Express; 31; 4; 2-2023; 6314-6326
1094-4087
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.477368
info:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/oe/fulltext.cfm?uri=oe-31-4-6314&id=525896
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 Optical Society of America
publisher.none.fl_str_mv Optical Society of America
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
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score 13.070432

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