- Tytuł:
- Conductance of a Quantum Wire with Finite Length
- Autorzy:
-
Suhrke, M.
Wilke, S.
Keiper, R. - Powiązania:
- https://bibliotekanauki.pl/articles/1879929.pdf
- Data publikacji:
- 1991-02
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
73.40.Lq
72.20.Fr
72.10.Bg - Opis:
- The conductance of a ballistic quantum wire between two reservoirs exhibits steps of height 2e$\text{}^{2}$/h, if the occupation of transverse subbands is changed. We investigate conditions for observation of these steps starting from Kubo-Greenwood formula. We show how the conductance steps are influenced by the properties of the external regions as well as by the nature of the connection between these regions and the wire. Furthermore we incorporate residual scattering in long wires.
- Źródło:
-
Acta Physica Polonica A; 1991, 79, 2-3; 217-220
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł