Magnetocapacitance and Edge States

  • K. Murase
  • S. Takaoka
  • K. Oto
Part of the NanoScience and Technology book series (NANO)

Abstract

The spatial distribution of edge states at quantum Hall (QH) plateaus has been studied both experimentally and theoretically. In the classical simple picture, the width of the edge states is expected to be of the order of the cyclotron radius, since the electrons move along the sample edge by a skipping motion as shown in Fig. 3.3.1. In the one-electron quantum mechanical picture, the width of the edge states is also of the order of the magnetic length \( l = \sqrt {\hbar /e{\rm B}} \).

Keywords

GaAs 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • K. Murase
  • S. Takaoka
  • K. Oto

There are no affiliations available

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