92 research outputs found

    A transverse current rectification in graphene superlattice

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    A model for energy spectrum of superlattice on the base of graphene placed on the striped dielectric substrate is proposed. A direct current component which appears in that structure perpendicularly to pulling electric field under the influence of elliptically polarized electromagnetic wave was derived. A transverse current density dependence on pulling field magnitude and on magnitude of component of elliptically polarized wave directed along the axis of a superlattice is analyzed.Comment: 12 pages, 6 figure

    Breather Solution of the Nonlinear Klein-Gordon Equation in the Redistribution of Small Amplitude

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    An approximate breather solution of the equation describing the propagation of solitary electromagnetic waves in a graphene superlattice is obtained
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