Abstract
The transport in large, and strongly open, quantum dots, which might typically be viewed as lying well within the semiclassical regime, was studied. It was found that the low-temperature magnetoresistance of these structures exhibits regular fluctuations, with just a small number of dominant frequency components, indicative of the presence of dynamical tunneling into regular orbits. Results suggest that dynamical tunneling may apply a more generic role in transport through mesoscopic structures than has thus far been appreciated.
| Original language | English (US) |
|---|---|
| Article number | 026221 |
| Pages (from-to) | 026221/1-026221/7 |
| Journal | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics |
| Volume | 68 |
| Issue number | 2 2 |
| State | Published - Aug 1 2003 |
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Statistics and Probability
- Condensed Matter Physics