Universal Conductivity at the Quantum Hall Liquid to Insulator Transition
- 29 May 1995
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 74 (22) , 4511-4514
- https://doi.org/10.1103/physrevlett.74.4511
Abstract
We have systematically studied the electron transport in the vicinity of the transitions from the and quantum Hall liquids to the Hall insulator, in a wide variety of samples. Our results indicate that the diagonal resistivity at the transition is universal and close to the quantum unit of resistance .
Keywords
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