Abstract
The breather electric effect in a graphene superlattice is studied in a collisionless approximation. An approximate solution in the form of a low-amplitude traveling breather of the nonlinear Klein–Gordon equation describing the propagation of nonlinear waves in a graphene superlattice is used in calculating the density of the drag current. The period of breather travel due to collisional dissipation is estimated.
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Translated by E. Boltukhina
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Badikova, P.V., Zav’yalov, D.V., Konchenkov, V.I. et al. Effect of Electron Entrainment by a Breather in a Graphene-Based Superlattice. Bull. Russ. Acad. Sci. Phys. 87, 30–35 (2023). https://doi.org/10.3103/S1062873822700071
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DOI: https://doi.org/10.3103/S1062873822700071