We study the coexistence of the spin-polarized current and the spin accumulation in a three-
terminal quantum ring structure, in which two quantum dots (QDs) are inserted in one arm of …

We investigate intersubband mixing effects in multichannel quantum wires in the presence
of Rashba spin-orbit coupling and attached to two terminals. When the contacts are …

The authors analyze theoretically the pumped spin current and current noise spectra in a
two-level Rashba dot connected to two ferromagnetic electrodes with parallel magnetic …

Shot noise through a closed Aharonov-Bohm interferometer carrying a quantum dot in one
of its two current paths is investigated. It is found that the shot noise can be modulated by the …

We theoretically propose a double quantum dots (QDs) ring to filter the electron spin that
works due to the Rashba spin–orbit interaction (RSOI) existing inside the QDs, the spin …

Using the nonequilibrium Green's function technique, electron transport through a laterally
coupled vertical triple quantum dot is investigated. The conductance as a function of electron …

We review recent studies of the shot noise of spin-polarized charge currents and pure spin
currents in multiterminal semiconductor nanostructures, while focusing on the effects …

We study the steady-state dc transport characteristics of a system comprised of an
interacting quantum dot, modeled as an Anderson impurity, coupled to two metallic …

Using the standard nonequilibrium Green's function techniques, we investigate the spin-
polarization dependent Andreev-reflection currents through a double Aharonov–Bohm …

In this work, we study the properties of the Rashba-induced spin accumulation in a quantum
wire, by considering an impurity in this system. First, in the zero-impurity case, the …