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Four-wave mixing of topological edge plasmons in graphene metasurfaces
We study topologically protected four-wave mixing (FWM) interactions in a plasmonic metasurface consisting of a periodic array of nanoholes in a graphene sheet, which exhibits a wide topological bandgap at terahertz frequencies upon the breaking of time reversal symmetry by a static magnetic field....
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| Publicado en: | Sci Adv |
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| Autores principales: | , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
American Association for the Advancement of Science
2020
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7101229/ https://ncbi.nlm.nih.gov/pubmed/32258407 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.aaz3910 |
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