Enhancing the absorption of graphene in the terahertz range
arXiv:1303.5448 · doi:10.1209/0295-5075/101/58002
Abstract
We 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.
arXiv comment5 pages, 4 figures
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Cited by in corpus (5)
- Enhanced absorption of monolayer MoS2 with resonant back reflector
- Unusual reflection of electromagnetic radiation from a stack of graphene layers at oblique incidence
- Gate-tunable nearly total terahertz absorption in graphene with resonant metal back reflector
- Perfect light trapping in nanoscale thickness semiconductor films with resonant back reflector and spectrum-splitting structures
- Quantum effect of one-dimensional photonic crystal