Abstract
The radiative recombination time τ of excitons in GaAs/AlGaAs quantum wells shows an anomalous increase at the v = 1 3 incompressible quantum liquid (IQL). This order of magnitude increase in τ indicates that at v = 1 3 the electron density near the valence band hole is reduced. The electron density spreads out as a consequence of the incompressibility of the IQL.
Original language | English (US) |
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Pages (from-to) | 404-406 |
Number of pages | 3 |
Journal | Physica B: Physics of Condensed Matter |
Volume | 211 |
Issue number | 1-4 |
DOIs | |
State | Published - May 1 1995 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering