D. Shahar, M. Hilke, C. C. Li, D. C. Tsui, S. L. Sondhi, M. Razeghi
Published 1997-06-05Version 1
This paper describes an experimental identification and characterization of a new low temperature transport regime near the quantum Hall-to-insulator transition. In this regime, a wide range of transport data are compactly described by a simple phenomenological form which, on the one hand, is inconsistent with either quantum Hall or insulating behavior and, on the other hand, is also clearly at odds with a quantum-critical, or scaling, description. We are unable to determine whether this new regime represents a clearly defined state or is a consequence of finite temperature and sample-size measurements.
Comments: Revtex, 3 pages, 2 figures
The influence of magnetic-field-induced spin-density-wave motion and finite temperature on the quantum Hall effect in quasi-one-dimensional conductors: A quantum field theory
The $θ$ vacuum reveals itself as the fundamental theory of the quantum Hall effect II. The Coulomb interaction
Transverse current current response of graphene at finite temperature, plasmons and absorption
