Magnetoplasmonic enhancement of Faraday rotation in patterned graphene metasurfaces
Tamagnone, M. ; Slipchenko, T.M. ; Moldovan, C. ; Liu, P.Q. ; Centeno, A. ; Hasani, H. ; Zurutuza, A. ; Ionescu, A.M. ; Martin-Moreno, L. ; Faist, J. ; Mosig, J.R. ; Kuzmenko, A.B. ; Poumirol, J.M.
Resumen: Faraday rotation is a fundamental property present in all nonreciprocal optical elements. In the THz range, graphene displays strong Faraday rotation; unfortunately, it is limited to frequencies below the cyclotron resonance. Here, we show experimentally that in specifically designed metasurfaces, magnetoplasmons can be used to circumvent this limitation. We find excellent agreement between theory and experiment and provide physical insights and predictions on these phenomena. Finally, we demonstrate strong tunability in these metasurfaces using electric and magnetic field biasing.
Idioma: Inglés
DOI: 10.1103/PhysRevB.97.241410
Año: 2018
Publicado en: Physical Review B 97, 24 (2018), 241410(R)[5 pp]
ISSN: 2469-9950
Factor impacto SCIMAGO: 1.502 - Electronic, Optical and Magnetic Materials (Q1) - Condensed Matter Physics (Q1)
Financiación: info:eu-repo/grantAgreement/EC/FP7/604391/EU/Graphene-Based Revolutions in ICT And Beyond/GRAPHENE
Tipo y forma: Article (Published version)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes.
Exportado de SIDERAL (2020-01-17-21:44:59)
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Idioma: Inglés
DOI: 10.1103/PhysRevB.97.241410
Año: 2018
Publicado en: Physical Review B 97, 24 (2018), 241410(R)[5 pp]
ISSN: 2469-9950
Factor impacto SCIMAGO: 1.502 - Electronic, Optical and Magnetic Materials (Q1) - Condensed Matter Physics (Q1)
Financiación: info:eu-repo/grantAgreement/EC/FP7/604391/EU/Graphene-Based Revolutions in ICT And Beyond/GRAPHENE
Tipo y forma: Article (Published version)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. Exportado de SIDERAL (2020-01-17-21:44:59)
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Record created 2018-08-23, last modified 2020-01-17