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- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.75227
Alternative Links zum Volltext:DOI
Zusammenfassung
We report the observation of the terahertz-induced ratchet effect in graphene-based two-dimensional (2D) metamaterials. The metamaterial consists of a graphite gate patterned with an array of triangular antidots placed under a graphene monolayer. We show that the ratchet current appears due to the noncentrosymmetry of the periodic structure unit cell. The ratchet current is generated owing to the ...

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