Abstract
We study the current drag in the system of two electrostatically coupled finite 1D electron channels. We present the perturbation theory results along with the results for two nonperturbative regimes. It is shown that the drag can become absolute; that is, the currents in the channels are equal in a finite window of the bias voltages.
| Original language | English |
|---|---|
| Pages (from-to) | 653-656 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 81 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1998 |
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