Topological electric current from time-dependent elastic deformations in graphene
arXiv:1105.5232 · doi:10.1103/PhysRevB.88.125406
Abstract
We show the possibility of inducing an edge charge current by applying time-dependent strain in gapped graphene samples preserving time reversal symmetry. We demonstrate that this edge current has the same origin as the valley Hall response known to exist in the system.
5 pages, 3 figures, Accepted for publication in Phys. Rev. B
References in corpus (16)
- The electronic properties of graphene
- Topological insulators and superconductors
- Control of graphene's properties by reversible hydrogenation
- Control of valley polarization in monolayer MoS2 by optical helicity
- Valley polarization in MoS2 monolayers by optical pumping
- Biased bilayer graphene: semiconductor with a gap tunable by electric field effect
- Valley filter and valley valve in graphene
- Anisotropic Etching and Nanoribbon Formation in Single-Layer Graphene
- Midgap states and charge inhomogeneities in corrugated graphene
- Generation of pure bulk valley current in graphene
- Ultracold Fermions in a Graphene-Type Optical Lattice
- Topological kink states at a tilt boundary in gated multi-layer graphene
- Materials design from non-equilibrium steady states: driven graphene as a tunable semiconductor with topological properties
- Geometrical and topological aspects of graphene and related materials
- Topological insulating phases in mono and bilayer graphene
- Berry curvature mediated valley Hall and charge Hall effects in graphene via strain engineering
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