Numerical calculations of the quantum states in semiconductor nanostructures

MH Degani, MZ Maialle - Journal of Computational and …, 2010‏ - ingentaconnect.com
In this review we describe the use of a powerful numerical tool to obtain quantum states of
semiconductor nanostructures. A detailed account of the numerical method is given and the …

Asymmetric GaAs n-type double δ-doped quantum wells as a source of intersubband-related nonlinear optical response: Effects of an applied electric field

KA Rodríguez-Magdaleno, JC Martínez-Orozco… - Journal of …, 2014‏ - Elsevier
In this work, the conduction band electron states and the associated intersubband-related
linear and nonlinear optical absorption coefficient and relative refractive index change are …

Effect of Si δ-doped layer position on optical absorption in GaAs quantum well under hydrostatic pressure

H Dakhlaoui, S Almansour, E Algrafy - Superlattices and Microstructures, 2015‏ - Elsevier
In this paper, the effects of hydrostatic pressure, the position and the concentration of Si δ-
doped layer on the intersubband transitions and absorption lineshape in GaAs quantum well …

Stark effect studied in-doped GaAs structures

AB Jazia, H Mejri, H Maaref… - … science and technology, 1997‏ - iopscience.iop.org
We present a theoretical study of the subband structure of both single and periodically-
doped GaAs layers. We will discuss the influence of the-do** concentration and the-layer …

[HTML][HTML] Simultaneous effect of impurities, hydrostatic pressure, and applied potential on the optical absorptions in a GaAs field-effect transistor

H Dakhlaoui, M Nefzi - Results in Physics, 2019‏ - Elsevier
This work theoretically investigates the impact of structural parameters on energy levels and
optical absorption coefficients in an Si-delta doped GaAs field-effect transistor δ-FE T. The …

Electronic structure of n-type δ-do** multiple layers and superlattices in silicon

LMR Scolfaro, D Beliaev, R Enderlein, JR Leite - Physical Review B, 1994‏ - APS
The electronic subband structure of periodically n-type δ-doped silicon is calculated self-
consistently within the local-density approximation. Two types of energy levels are …

Theoretical study of electronic and optical properties in doped quantum structures with Razavy confining potential: effects of external fields

H Dakhlaoui, JA Gil-Corrales, AL Morales… - Journal of …, 2022‏ - Springer
We investigate the energy states of confined electrons in doped quantum structures with
Razavy-like confining potentials. The theoretical investigation is performed within the …

Self-consistent analysis of Si δ-doped layer placed in a non-central position in GaAs structure

J Osvald - Physica E: Low-dimensional Systems and …, 2004‏ - Elsevier
We have theoretically studied the influence of a position of a δ-doped layer relative to the
semiconductor surface on its electronic structure and a free charge carrier profile. The …

The electric field effects on intersubband optical absorption of Si δ-doped GaAs layer

E Ozturk, I Sokmen - Solid state communications, 2003‏ - Elsevier
The intersubband transitions in Si δ-doped GaAs structures is theoretically investigated for
different applied electric fields. For an uniform distribution the electronic structure has been …

Band structure of holes in p-type δ-do** quantum wells and superlattices

GM Sipahi, R Enderlein, LMR Scolfaro, JR Leite - Physical Review B, 1996‏ - APS
Abstract p-type δ-do** quantum wells and superlattices are semiconductor systems of
considerable interest for basic research and device applications. In this paper, a method for …