Variable range hopping transport in the tails of the conductivity peaks between quantum Hall plateaus

S. Koch, R. J. Haug, K. Von Klitzing, K. Ploog

Research output: Contribution to journalArticle

35 Scopus citations

Abstract

We measure the electrical conductivity in the dissipative regime between adjacent integral quantum Hall plateaus. Variable-range-hopping transport is found, in accordance with a recent theory. The characteristic temperature for hopping conduction follows a power-law dependence on filling factor. Conductivity-peak broadening with increasing current is studied and a power-law dependence is observed.

Original languageEnglish (US)
Article number015
Pages (from-to)209-212
Number of pages4
JournalSemiconductor Science and Technology
Volume10
Issue number2
DOIs
StatePublished - Dec 1 1995

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Materials Chemistry

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