Adiabatic charge and spin pumping through interacting quantum dots
✍ Scribed by Deus, Fernanda; Hernández, Alexis R; Continentino, Mucio A
- Book ID
- 118032543
- Publisher
- Institute of Physics
- Year
- 2012
- Tongue
- English
- Weight
- 412 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0953-8984
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📜 SIMILAR VOLUMES
Adiabatic pumping through a quantum dot is investigated under the strong Coulomb interaction using the slave boson mean-field theory. The pumped current is driven by time-dependent gate voltages applied to the dot. We illustrate the pumped current peculiar to the Kondo effect.
## Abstract We introduce a mathematical setup for charge transport in quantum pumps connected to a number of external leads. It is proved that under rather general assumption on the Hamiltonian describing the system, in the adiabatic limit, the current through the pump is given by a formula of Bütt