92 research outputs found
A transverse current rectification in graphene superlattice
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
An approximate breather solution of the equation describing the propagation of solitary electromagnetic waves in a graphene superlattice is obtained
- …