Charge transport through single molecules, quantum dots and quantum wires
We review recent progress in the theoretical description of correlation and quantum
fluctuation phenomena in charge transport through single molecules, quantum dots and …
fluctuation phenomena in charge transport through single molecules, quantum dots and …
Nonadiabatic pum** through interacting quantum dots
We study nonadiabatic two-parameter charge and spin pum** through a single-level
quantum dot with Coulomb interaction. For the limit of weak tunnel coupling and in the …
quantum dot with Coulomb interaction. For the limit of weak tunnel coupling and in the …
Geometric energy transport and refrigeration with driven quantum dots
We study geometric energy transport in a slowly driven single-level quantum dot weakly
coupled to electronic contacts and with strong on-site interaction, which can be either …
coupled to electronic contacts and with strong on-site interaction, which can be either …
Geometrical pum** in quantum transport: Quantum master equation approach
T Yuge, T Sagawa, A Sugita, H Hayakawa - Physical Review B—Condensed …, 2012 - APS
For an open quantum system, we investigate the pumped current induced by a slow
modulation of control parameters on the basis of the quantum master equation and full …
modulation of control parameters on the basis of the quantum master equation and full …
Electronic waiting-time distribution of a quantum-dot spin valve
B Sothmann - Physical Review B, 2014 - APS
We discuss the electronic waiting-time distribution of a quantum-dot spin valve, ie, a single-
level quantum dot coupled to two ferromagnetic electrodes with magnetizations that can …
level quantum dot coupled to two ferromagnetic electrodes with magnetizations that can …
Quantum pum** with adiabatically modulated barriers in graphene
R Zhu, H Chen - Applied Physics Letters, 2009 - pubs.aip.org
We study the adiabatic quantum pum** characteristics in graphene modulated by two
oscillating gate potentials out of phase. The angular and energy dependence of the pumped …
oscillating gate potentials out of phase. The angular and energy dependence of the pumped …
Charge and spin dynamics in interacting quantum dots
The transient response of a quantum dot with strong Coulomb interaction to a fast change in
the gate potential, as well as the stationary ac response to a slow harmonic variation in the …
the gate potential, as well as the stationary ac response to a slow harmonic variation in the …
Transport through quantum-dot spin valves containing magnetic impurities
B Sothmann, J König - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We investigate transport through a single-level quantum dot coupled to noncollinearly
magnetized ferromagnets in the presence of localized spins in either the tunnel barrier or on …
magnetized ferromagnets in the presence of localized spins in either the tunnel barrier or on …
Thermodynamics and steady state of quantum motors and pumps far from equilibrium
In this article, we briefly review the dynamical and thermodynamical aspects of different
forms of quantum motors and quantum pumps. We then extend previous results to provide …
forms of quantum motors and quantum pumps. We then extend previous results to provide …
Heat, molecular vibrations, and adiabatic driving in non‐equilibrium transport through interacting quantum dots
In this article we review aspects of charge and heat transport in interacting quantum dots
and molecular junctions under stationary and time‐dependent non‐equilibrium conditions …
and molecular junctions under stationary and time‐dependent non‐equilibrium conditions …