A New Transport Regime in the Quantum Hall Effect
Mesoscale and Nanoscale Physics
2009-10-30 v1
Abstract
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.
Cite
@article{arxiv.cond-mat/9706045,
title = {A New Transport Regime in the Quantum Hall Effect},
author = {D. Shahar and M. Hilke and C. C. Li and D. C. Tsui and S. L. Sondhi and M. Razeghi},
journal= {arXiv preprint arXiv:cond-mat/9706045},
year = {2009}
}
Comments
Revtex, 3 pages, 2 figures