Abstract
Transport studies on double-layer two-dimensional electron systems in GaAs double quantum wells have revealed quantum Hall states at total filling fraction v = 1 2 and v = 1. We conclude that these states arise from interlayer Coulomb correlations, based on studies of samples with different densities and layer separations and experiments utilizing tilted magnetic fields.
Original language | English (US) |
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Pages (from-to) | 8-12 |
Number of pages | 5 |
Journal | Surface Science |
Volume | 305 |
Issue number | 1-3 |
DOIs | |
State | Published - Mar 20 1994 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Materials Chemistry