Enhanced photon-assisted spin transport in a quantum dot attached to ferromagnetic leads
✍ Scribed by Souza, Fabrício M.; Carrara, Thiago L.; Vernek, E.
- Book ID
- 118737377
- Publisher
- The American Physical Society
- Year
- 2011
- Tongue
- English
- Weight
- 738 KB
- Volume
- 84
- Category
- Article
- ISSN
- 1098-0121
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📜 SIMILAR VOLUMES
Photon-assisted electron transport for resonant tunneling has been investigated by using a current formula developed based on the nonequilibrium Green's function technique. We have studied the external frequency dependence as well as the energy level position dependence for the resonant ac tunneling
## Abstract Electron tunneling through a spin‐split discrete level of an interacting quantum dot coupled to two ferromagnetic electrodes with non‐collinear magnetizations is investigated theoretically by means of the nonequilibrium Green function approach. It is shown that the spin splitting of the