Effect of electron–electron interaction on the transport through a nano-wire
✍ Scribed by M. Modarresi; M.R. Roknabadi; N. Shahtahmasbi
- Book ID
- 116836072
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 257 KB
- Volume
- 44
- Category
- Article
- ISSN
- 1386-9477
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An electron transport through a quantum wire with a constriction is studied in the framework of a microscopic approach. We find two qualitatively different types of behaviour depending on the strength of the barrier at the constriction. For high barriers the DC conductance tends to zero with decreas
The electron transport through a quantum-wire system in the presence of inhomogeneous magnetic fields is investigated theoretically. The system consists of two parallel quantum wires coupled by two ballistic windows, while the magnetic fields applied are uniform and equal in the two wires but vanish