Advances in Condensed Matter Physics / 2018 / Article / Fig 4

Research Article

Tunable Low Threshold Optical Tristability at Terahertz Frequencies via a Pair of Parallel Graphene Layers’ Configuration

Figure 4

Schematic diagram of the influence of the dielectric constant (a) and the thickness (b) of the dielectric plate on the tristable phenomenon. The other parameters are the same as before.
(a)
(b)

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