Recent years have seen tremendous progress in the theoretical understanding of quantum
systems driven dissipatively by coupling to different baths at their edges. This was possible …

In this review article, we present a non-equilibrium quantum transport theory for transient
electron dynamics in nanodevices based on exact Master equation derived with the path …

We investigate the effect of local Coulomb correlations on electronic transport through a
variety of coupled quantum dot systems connected to Fermi liquid leads. We use a functional …

We investigate the effect of local electron correlations on transport through parallel quantum
dots. The linear conductance as a function of gate voltage is strongly affected by the …

We have performed nonlinear transport measurements as a function of a perpendicular
magnetic field in a semiconductor Aharonov-Bohm ring connected to two leads. While the …

The magnetization and magnetic susceptibility of GaAs/AlGaAs quantum ring (QR) with the
presence of Rashba spin-orbit interaction and acceptor Gaussian impurity have been …

We demonstrate that the Schrödinger equation for two electrons on a ring, which is the usual
paradigm to model quantum rings, is solvable in closed form for particular values of the …

We have measured highly visible Aharonov-Bohm (AB) oscillations in a ring structure
defined by local anodic oxidation on ap-type GaAs heterostructure with strong spin-orbit …

We report on the direct observation of the transmission phase shift through a Kondo
correlated quantum dot by employing a new type of two-path interferometer. We observed a …

We experimentally investigate the conductance of a single‐layer graphene ring. The
Aharonov–Bohm oscillation amplitude of the four‐terminal resistance is very high with a …