Third-order nonlinear optical susceptibility of a donor in elliptical quantum dots

W Xie - Superlattices and Microstructures, 2013 - Elsevier
The optical properties of a donor in anisotropic quantum dots with elliptical shape are
investigated. Calculations are performed by using the variational method and the compact …

The hydrostatic pressure and temperature effects on a hydrogenic impurity in a spherical quantum dot

SJ Liang, WF Xie - The European Physical Journal B, 2011 - Springer
The combined effects of the hydrostatic pressure and temperature on the binding energy, Δ
E (transition energy), the oscillator strength and the third-order susceptibility of third …

External electric field effect on the hydrogenic donor impurity in zinc-blende GaN/AlGaN cylindrical quantum dot

L Jiang, H Wang, H Wu, Q Gong, S Feng - Journal of Applied Physics, 2009 - pubs.aip.org
The binding energy of a hydrogenic donor impurity in a zinc-blende GaN/AlGaN cylindrical
quantum dot (QD) is calculated in the framework of effective-mass envelope-function theory …

Impurity position effects on the linear and nonlinear optical properties of the cubic quantum dot under an external electric field

M Kirak, S Yilmaz - Journal of Physics D: Applied Physics, 2015 - iopscience.iop.org
The effects of impurity (on-center and off-center) on electronic and linear and nonlinear
optical properties (ie absorption coefficients and refractive index changes) are investigated …

Hydrogenic impurity states in zinc-blende InGaN quantum dot

F Jiang, C Xia, S Wei - Physica B: Condensed Matter, 2008 - Elsevier
Within the framework of effective-mass approximation, the binding energy of a hydrogenic
donor impurity in a zinc-blende (ZB) InGaN/GaN cylindrical quantum dot (QD) is investigated …

Hydrostatic pressure effects on impurity states in InAs/GaAs quantum dot

C Xia, Y Liu, S Wei - Applied surface science, 2008 - Elsevier
Within the framework of effective-mass approximation, the hydrostatic pressure effects on the
donor binding energy of a hydrogenic impurity in InAs/GaAs self-assembled quantum dot …

External electric field effect on the hydrogenic donor impurity in zinc-blende InGaN/GaN cylindrical quantum well wire

H Wang, L Jiang, Q Gong, S Feng - Physica B: Condensed Matter, 2010 - Elsevier
The binding energy of a hydrogenic donor impurity in a zinc-blende InGaN/GaN cylindrical
quantum well wire (QWW) is calculated in the framework of effective-mass envelope-function …

Hydrogenic impurity states in a wurtzite InGaN quantum dot

CX Xia, SY Wei - Physics Letters A, 2006 - Elsevier
Within the framework of effective-mass approximation, we calculated variationally the
binding energy of a hydrogenic donor impurity in a cylindrical wurtzite (WZ) InGaN/GaN …

Built-in electric field effect on hydrogenic impurity in wurtzite GaN/AlGaN quantum dot

CX Xia, SY Wei, X Zhao - Applied surface science, 2007 - Elsevier
The binding energy of a hydrogenic donor impurity in a wurtzite (WZ) GaN/AlGaN quantum
dot (QD) is investigated, including the strong built-in electric field effect due to the …

Barrier width dependence of the donor binding energy of hydrogenic impurity in wurtzite InGaN/GaN quantum dot

C Xia, Z Zeng, S Wei - Journal of Applied Physics, 2009 - pubs.aip.org
Within the framework of the effective-mass approximation, the barrier width dependence of
the donor binding energy of hydrogenic impurity in a cylindrical wurtzite (WZ) InGaN/GaN …