Thermoelectric effects in strongly interacting quantum dot coupled to ferromagnetic leads
✍ Scribed by Mariusz Krawiec; Karol I. Wysokiński
- Book ID
- 108239193
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 125 KB
- Volume
- 378-380
- Category
- Article
- ISSN
- 0921-4526
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We investigate the Kondo effect of a multiorbital quantum dot coupled to spin polarized leads, using the noncrossing approximation. It is shown that as the spin polarization is increased, the Kondo peak splits into three peaks and the middle one is located close to the Fermi energy. The results indi
Non-equilibrium Green's function technique has been used to calculate spin-dependent electronic transport through a quantum dot in the Kondo regime. The dot is described by the Anderson Hamiltonian and is coupled symmetrically to two ferromagnetic leads, whose magnetic moments are noncollinear. It i