Tuning the infrared resonance of thermal emission from metasurfaces working in near-infrared.
Journal
Scientific reports
ISSN: 2045-2322
Titre abrégé: Sci Rep
Pays: England
ID NLM: 101563288
Informations de publication
Date de publication:
09 May 2023
09 May 2023
Historique:
received:
02
02
2023
accepted:
06
05
2023
medline:
10
5
2023
pubmed:
10
5
2023
entrez:
10
5
2023
Statut:
epublish
Résumé
We simulated numerically and demonstrated experimentally that the thermal emittance of a metasurface consisting of an array of rectangular metallic meta-atoms patterned on a layered periodic dielectric structure grown on top of a metallic layer can be tuned by changing several parameters. The resonance frequency, designed to be in the near-infrared spectral region, can be tuned by modifying the number of dielectric periods, and the polarization and incidence angle of the incoming radiation. In addition, the absorbance/emittance value at the resonant wavelength can be tuned by modifying the orientation of meta-atoms with respect to the illumination direction.
Identifiants
pubmed: 37161016
doi: 10.1038/s41598-023-34741-4
pii: 10.1038/s41598-023-34741-4
pmc: PMC10169807
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
7499Subventions
Organisme : Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii
ID : EEA Grants, EEA-RO-NO2018-0438
Informations de copyright
© 2023. The Author(s).
Références
Nature. 2002 Mar 7;416(6876):61-4
pubmed: 11882890
Sensors (Basel). 2015 Jan 20;15(1):2205-27
pubmed: 25609050
ACS Appl Mater Interfaces. 2020 Sep 23;12(38):43090-43097
pubmed: 32862637
Nano Lett. 2013 Aug 14;13(8):3843-9
pubmed: 23898977
Nat Mater. 2019 Sep;18(9):920-930
pubmed: 31133732
Opt Express. 2020 Jun 8;28(12):17741-17756
pubmed: 32679978
Nano Lett. 2014 Oct 8;14(10):5766-71
pubmed: 25153365
Nano Lett. 2016 Jul 13;16(7):4125-32
pubmed: 27244272
Sci Rep. 2016 Oct 05;6:34746
pubmed: 27703223
Nano Lett. 2012 Sep 12;12(9):4853-8
pubmed: 22845720
Proc Natl Acad Sci U S A. 2018 Mar 20;115(12):2878-2883
pubmed: 29507219
Proc Natl Acad Sci U S A. 2017 Apr 25;114(17):4336-4341
pubmed: 28396436
Philos Trans R Soc Lond B Biol Sci. 2009 Jul 27;364(1526):2115-26
pubmed: 19528059