We show that a quantum Hall bilayer with the total filling ν=1 should exhibit a dynamical regime similar to the flux-flow in large Josephson junctions. This analogy may explain a conspicuous peak in the interlayer tunneling conductance [\prl {\bf 84}, 5808 (2000)]. The flux-flow is likely to be spatiotemporally chaotic at low bias voltage, which will manifest itself through broad-band noise. The peak position can be controlled by an in-plane magnetic field.
@article{arxiv.cond-mat/0007403,
title = {Josephson Effect Without Superconductivity: Realization in Quantum Hall Bilayers},
author = {Michael M. Fogler and Frank Wilczek},
journal= {arXiv preprint arXiv:cond-mat/0007403},
year = {2009}
}
Comments
Published version + one bonus figure; 5 pages, 3 figures total