- Tytuł:
- Cotunneling Transport at Singlet-Triplet Transition in Carbon Nanotube Quantum Dots
- Autorzy:
-
Ilnicki, G.
Moriyama, S.
Martinek, J.
Fuse, T.
Ishibashi, K. - Powiązania:
- https://bibliotekanauki.pl/articles/1810544.pdf
- Data publikacji:
- 2009-01
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
73.22.-f
73.23.Hk
73.63.Fg - Opis:
- Electronic transport through a quantum dot in the Coulomb-blockade cotunelling regime is investigated both experimentally and theoretically, where a single-wall carbon-nanotube weakly coupled to metallic leads plays a role of the dot. We observe a pronounced current peak for the singlet-triplet transition in a half-shell filling regime due to inelastic cotunneling processes. Using the second order perturbation theory we explain physical mechanisms determining the details of signal.
- Źródło:
-
Acta Physica Polonica A; 2009, 115, 1; 299-302
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł