Spin-polarized transport through a coupled double-dot
β Scribed by Hui Yu; J.-Q. Liang
- Book ID
- 111621356
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 235 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1434-6036
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π SIMILAR VOLUMES
## Abstract Resonant electronic transport through two coupled nonβinteracting singleβlevel quantum dots attached to ferromagnetic leads with collinear magnetizations is analyzed theoretically. Coupling of the dots to external leads as well as the interβdot coupling are assumed to be spin dependent.
Electron transport properties in a parallel double-quantum-dot structure with three terminals are theoretically studied. By introducing a local Rashba spin-orbit coupling, we find that an incident electron from one terminal can select a specific terminal to depart from the quantum dots according to