Enhancing the absorption of graphene in the terahertz range [PDF]
Nuno M. R. Peres, Yuliy V. BludovWe study graphene on a photonic crystal operating in the terahertz (THz) spectral range. We show that the absorption of graphene becomes a modulated function of frequency and can be enhanced by more than three times at specific frequency values, depending on the parameters of the system. The problem of a semi-infinite photonic crystal is also solved.View original: http://arxiv.org/abs/1303.5448
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