Realizing a quantum transistor built of molecules or quantum dots has been one of the most
ambitious challenges in nanotechnology. Even though remarkable progress has been …

Electron transport in a two-terminal Aharonov–Bohm ring with a few short-range scatterers is
investigated. An analytical expression for the conductance as a function of the electron …

The impurity-related electron transport properties of a double quantum dot Aharonov–Bohm
interferometer are theoretically studied, by considering impurities to side couple to the …

We analytically describe the influence of magnetic field on the electronic transport properties
of an extended nano-ring by using Green's function technique in the nearest neighbor tight …

Employing oval-shaped quantum billiards connected by quantum wires as the building
blocks of a linear quantum-dot array, we calculate the ballistic magnetoconductance in the …

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 …

We propose a quantum dot (QD) array device which contains a bridge coupling between two
leads. Due to the quantum interference and the Rashba spin-orbit interaction, the spin of the …

We study the electronic transmission of a model system composed by two coupled chains
with an impurity attached to one of them. Analytical espressions for the transmittivity and for …

We present an analytical method to obtain an expression for electron transmission through
an array of disordered nanorings (ADNRs) sandwiched between two semi-infinite metallic …

Magneto-transport properties are investigated in a binary alloy ring subjected to an
Aharonov–Bohm (AB) flux ϕ within a single-band non-interacting tight-binding framework. In …