In this article we review the extensive experimental work on the compositional map** of
semiconductor quantum dots and rings. After a brief introduction of the various experimental …

In this paper, we explore the linear, third-order nonlinear, and total optical absorption
coefficient (OAC) and refractive index change coefficient (RICC) of a GaAs doped quantum …

The electronic states in GaAs-Al x Ga1− x As elliptically-shaped quantum rings are
theoretically investigated through the numerical solution of the effective mass band equation …

The combined effects of intense THz laser field, magnetic field and in-plane electric field on
electronic states and intraband optical properties of single isotropic quantum dots and rings …

An intense terahertz laser field is shown to have a profound effect on the electronic and
optical properties of quantum rings where the isotropic and anisotropic quantum rings can …

We study electron states confined in two-dimensional circular quantum rings in the presence
of spin-orbit coupling due to both structure and crystal inversion asymmetry in the external …

The electron states in a two-dimensional quantum dot ring are calculated in the presence of
a donor impurity atom under the effective mass and parabolic band approximations. The …

In this paper, we theoretically studied the interband transitions in a three-dimensional
structure of GaAs/Al 0.3 Ga 0.7 As triple concentric quantum rings approximating a reported …

The electronic states of quantum rings with centerlines of arbitrary shape and non-uniform
width in a threading magnetic field are calculated. The solutions of the Schrödinger equation …

The combined influence of externally applied magnetic and non-resonant intense laser
fields (ILF) on the electronic states of GaAs-based two-dimensional circular quantum rings is …