Graphene-based polaritonic crystal [PDF]
Yuliy V. Bludov, Nuno M. R. Peres, Mikhail I. VasilevskiyIt is shown that monolayer graphene deposited on a spatially-periodic gate behaves as a polaritonic crystal. Its band structure depending on the applied gate voltage is studied. The scattering of electromagnetic radiation from such a crystal is presented calculated and analyzed in terms of Fano-type resonances between the reflected continuum and plasmon-polariton modes forming narrow bands.View original: http://arxiv.org/abs/1204.3900
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