Donor impurity related optical and electronic properties of cylindrical GaAs-AlxGa1−x As quantum dots under tilted electric and magnetic fields

C Heyn, CA Duque - Scientific Reports, 2020 - nature.com
This article makes a theoretical study of the optical and electronic properties in cylindrical
GaAs-Al x Ga1− x As quantum dots in the presence of an arbitrarily located donor impurity …

Thermodynamical properties of triangular quantum wires: entropy, specific heat, and internal energy

R Khordad - Continuum Mechanics and Thermodynamics, 2016 - Springer
In the present work, thermodynamical properties of a GaAs quantum wire with equilateral
triangle cross section are studied. First, the energy levels of the system are obtained by …

Effects of strain, magnetic field and temperature on entropy of a two dimensional GaAs quantum dot under spin–orbit interaction

R Khordad, H Bahramiyan… - Optical and Quantum …, 2018 - Springer
In this paper, we have studied the effects of temperature, strain and magnetic field on non-
extensive entropy of a two-dimensional (2D) quantum dot under spin–orbit interaction. To …

Magnetic and Thermodynamic Properties of the Cylindrical DMS Quantum Dot

AM Babanlı, M Balcı, V Sabyrov, R Saparguliyev… - Journal of Low …, 2024 - Springer
In this work, the magnetic and thermodynamic properties of dilute magnetic semiconductor
quantum dots of cylindrical geometry are investigated. The eigenvalue of the quantum …

Long-wave absorption of Few-Hole gas in prolate ellipsoidal Ge/Si quantum dot: implementation of analytically solvable Moshinsky model

DB Hayrapetyan, EM Kazaryan, MA Mkrtchyan… - Nanomaterials, 2020 - mdpi.com
In this paper, the behavior of a heavy hole gas in a strongly prolate ellipsoidal Ge/Si
quantum dot has been investigated. Due to the specific geometry of the quantum dot, the …

Refractive index change and absorption coefficient of T shaped quantum wires: comparing with experimental results

R Khordad - Optical and Quantum Electronics, 2014 - Springer
In this work, we have studied the optical properties of a GaAs/Al _ xx Ga _ 1-x 1-x As T-
shaped quantum wire. In this regard, we have obtained the refractive index change and …

Non-extensive entropy of modified Gaussian quantum dot under polaron effects

H Bahramiyan, R Khordad, HRR Sedehi - Indian Journal of Physics, 2018 - Springer
The effect of electron–phonon (e–p) interaction on the non-extensive Tsallis entropy of a
modified Gaussian quantum dot has been investigated. In this work, the LO-phonons, SO …

[HTML][HTML] Modulation of Tsallis entropy and corresponding thermodynamic properties of impurity doped GaAs quantum dot in presence of noise

B Bhakti, S Datta, M Ghosh - Next Nanotechnology, 2024 - Elsevier
Present inspection minutely explores the features of Tsallis entropy and the corresponding
internal energy and heat capacity of GaAs quantum dot (QD) incorporating Gaussian …

Application of Tsallis formalism to study entropy and specific heat of V-groove quantum wires

R Khordad, R Bornaei, HA Mardani-Fard - Indian Journal of Physics, 2015 - Springer
In this work, we have investigated thermodynamic properties of V-groove quantum wires
using Tsallis formalism. First, the energy levels of the system have been obtained …

声子色散对量子点中弱耦合极化子光学声子平均数的影响

杨洪涛, 冀文慧, 冯有良, 胡文弢 - Chinese Journal of Quantum …, 2016 - opticsjournal.net
摘要采用幺正变换和线性组合算符相结合的方法, 研究声子色散对抛物量子点中弱耦合极化子
电子周围光学声子平均数的影响. 计及纵光学(LO) 声子抛物色散, 导出了量子点中极化子的基态 …