Classical hall effect in scanning gate experiments

@article{Baumgartner2006ClassicalHE,
  title={Classical hall effect in scanning gate experiments},
  author={A. Baumgartner and T. Ihn and K. Ensslin and G. Papp and F. M. Peeters and K. Maranowski and A. Gossard},
  journal={Physical Review B},
  year={2006},
  volume={74},
  pages={165426}
}
  • A. Baumgartner, T. Ihn, +4 authors A. Gossard
  • Published 2006
  • Physics
  • Physical Review B
  • Scanning gate experiments on a two-dimensional electron gas in the regime of the classical Hall effect are presented. The Hall resistance is recorded while tuning the local potential by applying a voltage to the metallic tip of a scanning force microscope. In diffusive samples and at zero magnetic field an intriguing Hall resistance pattern arises that is attributed to tip-induced inhomogeneous current flow. Measurements at small, i.e., nonquantizing, magnetic fields reveal an additional Hall… CONTINUE READING

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