Abstract
Longitudinal and Hall resistances have been measured in a bilayer two-dimensional electron system at νT = 1 with equal but oppositely directed currents flowing in the two layers. In the limit of zero temperature, both of these resistances are observed to drop to zero. This supports the prediction of an excitonic superfluid state existing at this total filling factor.
Original language | English (US) |
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Pages (from-to) | 3677-3684 |
Number of pages | 8 |
Journal | International Journal of Modern Physics B |
Volume | 18 |
Issue number | 27-29 |
DOIs | |
State | Published - Nov 30 2004 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Statistical and Nonlinear Physics
- Condensed Matter Physics
Keywords
- Counterflow superfluidity
- Quantum Hall effect