Electronic Band Structure In A Periodic Magnetic Field
arXiv:cond-mat/9601126 · doi:10.1103/PhysRevB.53.8469
Abstract
We analyze the energy band structure of a two-dimensional electron gas in a periodic magnetic field of a longitudinal antiferromagnet by considering a simple exactly solvable model. Two types of states appear: with a finite and infinitesimal longitudinal mobility. Both types of states are present at a generic Fermi surface. The system exhibits a transition to an insulating regime with respect to the longitudinal current, if the electron density is sufficiently low.
8 pages, 5 figures; to appear in Phys. Rev. B '96
References in corpus (1)
Cited by in corpus (14)
- Electron optics with magnetic vector potential barriers in graphene
- Electron transport and Goos-Hanchen shift in graphene with electric and magnetic barriers: optical analogy and band structure
- The gapped state of a carbon mono-layer in periodic magnetic and electric fields
- Hofstadter butterflies of carbon nanotubes: Pseudofractality of the magnetoelectronic spectrum
- Resonant peak splitting for ballistic conductance in magnetic superlattices
- Electron optics with dirac fermions: electron transport in monolayer and bilayer graphene through magnetic barrier and their superlattices
- Chiral two-dimensional electron gas in a periodic magnetic field
- Self-similarity and novel sample-length-dependence of conductance in quasiperiodic lateral magnetic superlattices
- Wegner estimate and disorder dependence for alloy-type Hamiltonians with bounded magnetic potential
- Multi-band energy spectra of spin-1/2 electrons with two-dimensional magnetic modulations
- A magnetic Hofstadter butterfly and its topologically quantized Hall conductance
- Protected Fermionic Zero Modes in Periodic Gauge Fields
- The Magnetoplasmon spectrum of a weakly modulated two-dimensional electron gas system
- Ballistic transport in random magnetic fields with anisotropic long-ranged correlations