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Phys. Rev. B 37, 7147–7148 (1988)

Similarity between quantum Hall transport coefficients

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I. D. Vagner and M. Pepper
Cavendish Laboratory, Cambridge CB3 OHE, England

Received 10 December 1987; published in the issue dated 15 April 1988

A simple scaling model, applied to the observation by Chang and Tsui that dρxy/dn and ρxx are nearly identical in GaAs-AlxGa1-xAs heterostructures, suggests that in the interplateau regions scattering is long range and the carrier concentration does not vary with magnetic field.

© 1988 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.37.7147
DOI:
10.1103/PhysRevB.37.7147
PACS:
72.20.Dp, 72.20.My, 73.40.Lq