Autor: |
Atmatzakis Evangelos, Papasimakis Nikitas, Fedotov Vassili, Vienne Guillaume, Zheludev Nikolay I. |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Nanophotonics, Vol 7, Iss 1, Pp 199-206 (2018) |
Druh dokumentu: |
article |
ISSN: |
2192-8614 |
DOI: |
10.1515/nanoph-2016-0162 |
Popis: |
We demonstrate resonant Faraday polarization rotation in plasmonic arrays of bimetallic nano-ring resonators consisting of Au and Ni sections. This metamaterial design allows the optimization of the trade-off between the enhancement of magneto-optical effects and plasmonic dissipation. Nickel sections corresponding to as little as ~6% of the total surface of the metamaterial result in magneto-optically induced polarization rotation equal to that of a continuous nickel film. Such bimetallic metamaterials can be used in compact magnetic sensors, active plasmonic components, and integrated photonic circuits. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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