activity
20152020
most citedEffect of temperature on In_x Ga_(1-x) As/GaAs quantum dot lasing

4 citations · 8 across the 5 of their papers we have counts for

collaborators
Showing 2015Show all

6 papers · 1 filter

physics.comp-ph2015★ 1 cited

Energy levels of In_x Ga_(1-x) As/GaAs quantum dot laser with different sizes

Esfandiar Rajaei, Mahdi Ahmadi Borji

In this paper, we have studied the strain, bandedge, and energy levels of cubic InGaAs quantum dots (QDs) surrounded by GaAs. It is shown that overall strain value is larger in InG…

physics.comp-ph2015

Impact of dot size on dynamical characteristics of InAs/GaAs quantum dot lasers

Esfandiar Rajaei, Mahdi Ahmadi Borji

The purpose of this research is to study laser dynamics of InAs/GaAs Quantum Dot Lasers (QDLs) by changing QD energy levels. To date, most of the investigations have focused on onl…

physics.comp-ph2015

Influence of Indium-Percentage Variation on Dynamical Characteristics of InxGa1-xAs/GaAs(001) Quantum Dot Lasers

Mahdi Ahmadi Borji, Esfandiar Rajaei

The influence of indium percentage on dynamical characteristics of InxGa1-xAs/GaAs(001) quantum dot lasers (QDLs) is investigated. Energy levels of self-organized truncated-cone-sh…

physics.comp-ph2015★ 1 cited

Energy Level Engineering in In_x Ga_(1-x) As/GaAs Quantum Dots Applicable to QD-Lasers by Changing the Stoichiometric Percentage

Mahdi Ahmadi Borji, Esfandiar Rajaei

Band edge and energy levels of truncated pyramidal In_x Ga_(1-x) As/GaAs (001) quantum dots are studied by single-band effective mass approach, and the dependence to stoichiometric…

physics.comp-ph2015★ 2 cited

Substrate Index Dependence of Energy Levels in In_(0.4) Ga_(0.6) As/GaAs Quantum Dots Applicable to QD-Lasers (a six-band k.p approximation)

Esfandiar Rajaei, Mahdi Ahmadi Borji

Quantum dot lasers have been the focus of researchers due to their interesting optical properties owing to quantum confinement of carriers. In epitaxial quantum dots formed on a su…

physics.comp-ph2015★ 4 cited

Effect of temperature on In_x Ga_(1-x) As/GaAs quantum dot lasing

Mahdi Ahmadi Borji, Esfandiar Rajaei

In this paper, the strain, band-edge, and energy levels of pyramidal In_x Ga_(1-x) As/GaAs quantum dot lasers (QDLs) are investigated by 1-band effective mass approach. It is shown…