Josephson inplane and tunneling currents in bilayer quantum Hall system
Journal Article
·
· AIP Conference Proceedings
- Nishina Center, RIKEN, Saitama 351-0198 (Japan)
- Georgia Department of Physics, Tbilisi State University, Tbilisi 0179 (Georgia)
- Research Center for Low Temperature and Materials Sciences, Kyoto University, Kyoto 606-8501 (Japan)
A Bose-Einstein condensation is formed by composite bosons in the quantum Hall state. A composite boson carries the fundamental charge (–e). We investigate Josephson tunneling of such charges in the bilayer quantum Hall system at the total filling ν = 1. We show the existence of the critical current for the tunneling current to be coherent and dissipationless in tunneling experiments with various geometries.
- OSTI ID:
- 22261829
- Journal Information:
- AIP Conference Proceedings, Vol. 1566, Issue 1; Conference: ICPS 2012: 31. international conference on the physics of semiconductors, Zurich (Switzerland), 29 Jul - 3 Aug 2012; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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