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JETP Letters

, Volume 91, Issue 10, pp 523–528 | Cite as

Electrical properties of bilayer heterojunctions in a strong magnetic field

  • N. D. Guk
  • S. V. Iordanskii
Condensed Matter
  • 28 Downloads

Abstract

The electrical properties of bilayer heterojunctions in a strong magnetic field at low temperatures have been considered. It has been shown that both the ohmic and Hall conductivities decrease exponentially due to the formation of neutral pairs if the electric fields in the two layers are parallel. In the antiparallel fields, the Hall conductivity is still determined by the activation energy of the excited electrons and decreases exponentially, but the ohmic conductivity decreases much slower, proportional to the temperature square.

Keywords

JETP Letter Strong Magnetic Field Landau Level Layer Spacing Hall Conductivity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Ltd. 2010

Authors and Affiliations

  • N. D. Guk
    • 1
  • S. V. Iordanskii
    • 1
  1. 1.Landau Institute for Theoretical PhysicsRussian Academy of SciencesChernogolovka, Moscow regionRussia

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