71 citations · 106 across the 7 of their papers we have counts for
10 papers
Non-Markovianity and coherence of a moving qubit inside a leaky cavity
Ali Mortezapour, Mahdi Ahmadi Borji, DaeKil Park +1
Non-Markovian features of a system evolution, stemming from memory effects, may be utilized to transfer, storage, and revive basic quantum properties of the system states. It is we…
Protecting entanglement by adjusting the velocities of moving qubits inside non-Markovian environments
Ali Mortezapour, Mahdi Ahmadi Borji, Rosario Lo Franco
Efficient entanglement preservation in open quantum systems is a crucial scope towards a reliable exploitation of quantum resources. We address this issue by studying how two-qubit…
The influence of gain compression factor on dynamical properties of single level InAs/GaAs quantum dot lasers
Mostafa Qorbani, Esfandiar Rajaei, Omid Hajizadeh +1
In this paper, by representing a single level rate equation model for InAs/GaAs quantum dot lasers and computations by fourth order Runge-Kutta method some characteristics of the o…
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…
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…
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…
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…
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…
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…
Molecular Dynamics Study of Stiffness in Polystyrene and Polyethylene
Mahdi Ahmadi Borji
In this paper, we have studied polystyrene (PS) and polyethylene (PE) stiffness by 3-dimensional Langevin Molecular Dynamics simulation. Hard polymers have a very small bending, an…