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- Title
CRITICAL CURRENTS AND NEW EXPERIMENTS ON EXCITONIC ELECTRON BILAYER SYSTEMS.
- Authors
TIEMANN, LARS; DIETSCHE, WERNER; HAUSER, MAIK; KLITZING, KLAUS v.
- Abstract
Pure dc interlayer tunneling experiments have found critical currents Icritical in electron double layers at a total filling factor of one. Below Icritical, the four-terminal interlayer resistance is very small but abruptly increases by many orders of magnitude once I > Icritical. The nearly vanishing 4-terminal interlayer resistance is most likely the direct consequence of the interlayer phase-coherence associated with the Bose condensation of the double layer quasi-excitons at total filling factor one.
- Subjects
ELECTRIC currents; SUPERCONDUCTIVITY; EXCITON theory; BOSE-Einstein condensation; TRANSPORT theory
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2009, Vol 23, Issue 12/13, p2596
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979209062049