This text is the written version of lectures on resonances given at the Mathematics
department of the Gothenburg University and Chalmers in the Spring semesters of 2000 to …

In this paper we consider the simplest model of quantum open systems, which is the case of
one-body statistical physics with inflow boundary conditions at infinity. We develop a …

A numerical scheme for the one-dimensional stationary Schrödinger–Poisson model is
described. The scheme is used to simulate a resonant tunneling diode and provides an …

We explain the Fano peak (an asymmetric resonance peak) as an interference effect
involving resonant states. We reveal that there are three types of Fano asymmetry according …

The reactivity of a mineral surface is determined by the variety and population of different
types of surface sites (eg, step, kink, adatom, and defect sites). The concept of" adsorbed …

The effects of emitter quantization on the current-voltage (I− V) characteristics of
conventional double-barrier resonant tunneling structures (RTS's) are investigated by …

We develop a theory of the conductance of a multichannel double barrier system in the case
of decoupled channels. In the frame of the Landauer-Büttiker formalism we find two basic …

We study the occurrence of negative differential conductance induced by resonance effects
in a model for a multilayer heterostructure. In particular, we consider a system consisting of …

An adiabatic approximation in terms of instantaneous resonances is developed to study the
steady-state and time-dependent transport of interacting electrons in biased resonant …

In this article, we propose a rapid method to compute the steady states, including bifurcation
diagrams, of resonant tunneling heterostructures in the far from equilibrium regime. Those …