Tunable Metamaterial with Gold and Graphene Split-Ring Resonators and Plasmonically Induced Transparency
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In this paper, we propose a metamaterial structure for realizing the electromagnetically induced transparency effect in the MIR region, which consists of a gold split-ring and a graphene split-ring. The simulated results indicate that a single tunable transparency window can be realized in the structure due to the hybridization between the two rings. The transparency window can be tuned individually by the coupling distance and/or the Fermi level of the graphene split-ring via electrostatic gating. These results could find significant applications in nanoscale light control and functional devices operating such as sensors and modulators.
2013 ◽
Vol 22
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pp. 1350004
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2006 ◽
Vol 54
(6)
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pp. 2665-2674
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2017 ◽
Vol 13
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pp. 120-122
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2008 ◽
Vol 18
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pp. 28-30
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2019 ◽
Vol 33
(09)
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pp. 1950068
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