- Tytuł:
- Different Quantization Mechanisms in Single-Electron Pumps Driven by Surface Acoustic Waves
- Autorzy:
-
Utko, P.
Gloos, K.
Bindslev Hansen, J.
Sørensen, C.
Lindelof, P. - Tematy:
-
73.23.-b
72.50.+b
73.21.La - Pokaż więcej
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Powiązania:
- https://bibliotekanauki.pl/articles/2047039.pdf Link otwiera się w nowym oknie
- Opis:
- We have studied the acoustoelectric current in single-electron pumps driven by surface acoustic waves. We have found that in certain parameter ranges two different sets of quantized steps dominate the acoustoelectric current versus gate-voltage characteristics. In some cases, both types of quantized steps appear simultaneously though at different current values, as if they were superposed on each other. This could indicate two independent quantization mechanisms for the acoustoelectric current.
- Dostawca treści:
- Biblioteka Nauki
Artykuł