Abstract
The conductance of a narrow two-dimensional electron gas in a GaAs: Al0.3Ga0.7As heterojunction fluctuates as a function of magnetic field. The variance and correlation length of the fluctuations have been measured for a number of temperatures, and the electron phase-breaking length is found to vary as a small negative power of the temperature.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 4514-4517 |
| Number of pages | 4 |
| Journal | Physical Review B |
| Volume | 36 |
| Issue number | 8 |
| DOIs | |
| State | Published - 1987 |
| Externally published | Yes |
ASJC Scopus subject areas
- Condensed Matter Physics
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