- Tytuł:
- Transport Through a Single-Molecule Transistor: Master-Equation Approach
- Autorzy:
-
Donabidowicz-Kolkowska, A.
Timm, C. - Powiązania:
- https://bibliotekanauki.pl/articles/1431179.pdf
- Data publikacji:
- 2012-04
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
73.23.Hk
73.63.-b
81.65.+h - Opis:
- In the present work we employ the master-equation approach to describe the transport through a molecule located in the central region between two external electrodes. In contrast to the transport through a quantum dot, electron-phonon coupling should be taken into account for tunnelling through a molecule. The coupling results in the appearance of additional effects such as vibrational sidebands or, for the case of strong coupling, a suppression of the current at low bias voltage (Franck-Condon blockade). In contrast to previous studies, the transport properties are described by the density matrix calculated explicitly with diagonal and off-diagonal elements. The observed phenomena are discussed and compared to previous studies.
- Źródło:
-
Acta Physica Polonica A; 2012, 121, 4; 730-732
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł