Linear and nonlinear intersubband optical absorption coefficients and refractive index changes in a quantum box with finite confining potential

S Ünlü, İ Karabulut, H Şafak - Physica E: Low-dimensional Systems and …, 2006 - Elsevier
In this work, both the intersubband optical absorption coefficients and the refractive index
changes are calculated exactly in a quantum box. Analytical expressions for the linear and …

Photoionization cross section and intersublevel transitions in a one-and two-electron spherical quantum dot with a hydrogenic impurity

M Şahin - Physical Review B—Condensed Matter and Materials …, 2008 - APS
A detailed investigation of the optical properties of a spherical quantum dot (QD) containing
one and two electrons has been performed for cases with and without a hydrogenic impurity …

Linear and nonlinear intersubband optical absorption in symmetric double semi-parabolic quantum wells

A Keshavarz, MJ Karimi - Physics Letters A, 2010 - Elsevier
The linear and the nonlinear intersubband optical absorption in the symmetric double semi-
parabolic quantum wells are investigated for typical GaAs/AlxGa1− xAs. Energy eigenvalues …

quantum-dot infrared photodetector with operating temperature up to 260 K

L Jiang, SS Li, NT Yeh, JI Chyi, CE Ross… - Applied physics …, 2003 - pubs.aip.org
A high-sensitivity In 0.6 Ga 0.4 As/GaAs quantum-dot infrared photodetector (QDIP) with
detection wave band in 6.7–11.5 μm and operating temperature up to 260 K under normal …

Nonlinear optical properties of a hydrogenic donor quantum dot

W Xie - Physics Letters A, 2008 - Elsevier
A investigation of the nonlinear optical properties of a hydrogenic donor in a disc-like
parabolic quantum dot has been performed by using the matrix diagonalization method. The …

Third nonlinear optical susceptibility of CdS/ZnS core-shell spherical quantum dots for optoelectronic devices

N Zeiri, A Naifar, SAB Nasrallah, M Said - Optik, 2019 - Elsevier
In this paper, we have investigated the optical properties of CdSe/ZnS core shell quantum
dot. The carriers wave functions and eigenenergies have been obtained by solving the three …

Effects of the hydrostatic pressure and temperature on optical properties of a hydrogenic impurity in the disc-shaped quantum dot

S Liang, W Xie - Physica B: Condensed Matter, 2011 - Elsevier
The combined effects of hydrostatic pressure and temperature on the optical absorption
coefficient and refractive index changes of a hydrogenic impurity in a disc-shaped quantum …

The inter-sublevel optical properties of a spherical quantum dot-quantum well with and without a donor impurity

H Taş, M Şahin - Journal of Applied Physics, 2012 - pubs.aip.org
In this study, we have investigated the inter-sublevel optical properties of a
core/shell/well/shell spherical quantum dot (QD) with the form of quantum dot-quantum well …

Linear and nonlinear intersubband optical absorption and refractive index changes of asymmetric double semi-parabolic quantum wells

MJ Karimi, A Keshavarz, A Poostforush - Superlattices and Microstructures, 2011 - Elsevier
The optical properties of the asymmetric double semi-parabolic quantum wells (DSPQWs)
are investigated numerically for typical GaAs/AlxGa1− xAs. Optical properties are obtained …

Theoretical investigation of linear and nonlinear optical properties in an heterostructure based on triple parabolic barriers: Effects of external fields

H Dakhlaoui, F Ungan, JC Martínez-Orozco… - Physica B: Condensed …, 2021 - Elsevier
In this work, we have investigated theoretically the impact of intense laser, electric and
magnetic fields on the linear and nonlinear optical properties of a quantum well …