Experimental observation of a striking similarity between quantum hall transport coefficients


Journal Article

The derivative of the Quantum Hall resistance, ρxy, with respect to the carrier density, n, has been measured for a two-dimensional electron gas in a GaAs-AlxGa1-xAs heterostructure, as a function of magnetic field. dρxy/dn exhibits a remarkable similarity to the diagonal resistivity, ρxy, to the extent that one is almost directly proportional to the other. Our result suggests the possibility of a fundamental connection between the two quantities. © 1985.

Full Text

Duke Authors

Cited Authors

  • Chang, AM; Tsui, DC

Published Date

  • January 1, 1985

Published In

Volume / Issue

  • 56 / 1

Start / End Page

  • 153 - 154

International Standard Serial Number (ISSN)

  • 0038-1098

Digital Object Identifier (DOI)

  • 10.1016/0038-1098(85)90555-1

Citation Source

  • Scopus