24 citations · 84 across the 15 of their papers we have counts for
11 papers · 1 filter
Resonant transport and line-type resonances in tilted Dirac cone double-barrier structures
M. Raggui, O. Habti, A. Kamal +1
We study the transport properties of Dirac fermions in a graphene-based double-barrier structure composed of two tilted-cone regions separated by a central pristine graphene region…
Dirac fermions collimation in heterostructures based on tilted Dirac cone materials
Ej Bouâzzaoui Choubabi, Bouchaib Lemaalem, Mohamed Raggui +4
This paper aims to theoretically analyze the behavior of Dirac fermions in tilted Dirac cone material, particularly those that have diffused a barrier potential.Our results show th…
Electron flow in Monolayer Molybdenum Disulfide Quantum Dot with Magnetic Flux
Abdelhadi Belouad, Abdellatif Kamal, Rachid Houça +1
We study the Dirac electron scattering problem on a potential barrier in a circular quantum dot of Monolayer Molybdenum Disulfide quantum dot MoS2 subjected to magnetic flux. By so…
The correlation function of a two-dimensional electron gas with anharmonic potential and Rashba coupling
Rachid Houça, El Bouâzzaoui Choubabi, Abdellatif Kamal +2
In this paper, we study a two-dimensional gas of electrons with Rashba spin-orbit coupling with anharmonic potential. The splitting of the Hamiltonian in two parts can be recoverin…
Energy levels of monolayer -- AA-stacked bilayer graphene quantum dots
Abdelhadi Belouad, Abdellatif Kamal, El Bouâzzaoui Choubabi +2
This work investigates the electronic properties of the energy spectrum of a hybrid system composed of (i) a circular quantum dot of monolayer graphene surrounded by an infinite sh…
Scattering in Monolayer Molybdenum Disulfide Quantum Dot
Abdelhadi Belouad, Abdellatif Kamal, Rachid Houça +2
We investigate the propagation of electrons in a circular quantum dot of monolayer Molybdenium disulfide MoS_2, subjected to an electric potential. Using the continuum model, we pr…
Zitterbewegung Effect in Graphene with Spacially Modulated Potential
Abdellatif Kamal, Ahmed Jellal
The Zitterbewegung (ZB) effect is investigated in graphene with spacially modulated potential near the original Dirac point (ODP) and extra Dirac points (EDPs). Our calculations sh…
Goos-Hänchen Shifts in Graphene with Spatially Modulated Potential
Abdellatif Kamal, Ahmed Jellal
Using the energy spectrum of graphene with spatially modulated potential, we study the Goos-Hänshen shifts near extra Dirac points located at finite energy , with $…
Electronic Structure of Graphene with two Strains and Double Barrier
El Bouâzzaoui Choubabi, Abdellatif Kamal, Ahmed Jellal +1
We study the electronic structure of Dirac fermions scattered by double barrier potential in graphene under strain effect. We show that traction and compression strains can be used…
Transport Properties in Graphene Superlattices
El Bouâzzaoui Choubabi, Abdellatif Kamal, Ahmed Jellal
Using Chebyshev polynomials, we study the electronic transport properties of massless Dirac fermions in symmetrical graphene superlattice composed of three regions. Matching wavefu…
Band Structures of Symmetrical Graphene Superlattice with Cells of three Regions
Abdellatif Kamal, El Bouâzzaoui Choubabi, Ahmed Jellal
We study the electronic band structures of massless Dirac fermions in symmetrical graphene superlattice with cells of three regions. Using the transfer matrix method, we explicitly…