activity
20112026
most citedTunneling of Massive Dirac Fermions in Graphene through Time-periodic Potential

35 citations · 138 across the 27 of their papers we have counts for

collaborators

30 papers

cond-mat.mes-hall2026

Magnetic control of Goos-Hänchen shifts and group delay time in monolayer WSe

Youssef Fattasse, Rachid El Aitouni, Miloud Mekkaoui +3

We study the influence of an external magnetic field on the Goos-Hänchen (GH) shift and the group delay time (GDT) in monolayer WSe in the presence of a magnetic barrier. The t…

cond-mat.mes-hall2025

Laser-induced modulation of conductance in graphene with magnetic barriers

Rachid El Aitouni, Miloud Mekkaoui, Pablo Díaz +2

We study how electrons move across a graphene sheet when it encounters two magnetic barriers with a region in between that is continuously driven by laser light. Rather than acting…

cond-mat.mes-hall2024

Conductance in graphene through double laser barriers and magnetic field

Rachid El Aitouni, Miloud Mekkaoui, Abdelhadi Bahaoui +1

Photon-assisted charge transport through a double barrier laser structure, separated by a region assisted by a magnetic field, is studied. Employing Floquet theory and matrix forma…

cond-mat.mes-hall2023★ 9 cited

Transmission in graphene through a double laser barrier

Rachid El Aitouni, Miloud Mekkaoui, Ahmed Jellal

We study the tunneling behavior of Dirac fermions in graphene subjected to a double barrier potential profile created by spatially overlapping laser fields. By modulating the graph…

cond-mat.mes-hall2023★ 6 cited

Transport properties in gapped graphene through magnetic barrier in a laser field

Rachid El Aitouni, Miloud Mekkaoui, Ahmed Jellal +1

We study the transport properties of Dirac fermions through gapped graphene through a magnetic barrier irradiated by a laser field oscillating in time. We use Floquet theory and th…

cond-mat.mes-hall2023

Transmissions in gapped graphene exposed to tilting and oscillating barriers

Miloud Mekkaoui, Ahmed Jellal, Abderrahim El Mouhafid

We investigate the transmissions of fermions through gapped graphene structures by employing a combination of double barrier tilting and a time-oscillating potential. The latter in…

cond-mat.mes-hall2023★ 4 cited

Tuned gap in graphene through laser barrier

Hasna Chnafa, Miloud Mekkaoui, Ahmed Jellal +1

We study the effect of the energy gap on the transmission of fermions in graphene exposed to linearly polarized light as a laser barrier. We determine the energy spectrum, apply bo…

cond-mat.mes-hall2022

Transmission in graphene through tilted barrier in laser field

Rachid El Aitouni, Miloud Mekkaoui, Ahmed Jellal

We study the transmission of Dirac fermions in graphene through a tilted barrier potential in the presence of a laser field of frequency . By using Floquet theory, we solve the…

cond-mat.mes-hall2022★ 5 cited

Effect of strain on tunneling time in graphene magnetic barrier

Youssef Fattasse, Miloud Mekkaoui, Ahmed Jellal +1

We solve the Dirac equation in three regions of graphene to get the solutions of the energy spectrum in connection to the strain, energy gap, and magnetic field. The Goos-Hänchen s…

cond-mat.mes-hall2022★ 6 cited

Transmission in strained graphene subjected to laser and magnetic fields

Hasna Chnafa, Miloud Mekkaoui, Ahmed Jellal +1

We investigate the effect of strain along armchair and zigzag directions on electrical transport in graphene through a magnetic barrier and a linearly polarized electromagnetic wav…

cond-mat.mes-hall2022★ 4 cited

Group delay time of fermions in graphene through tilted potential barrier

Youssef Fattasse, Miloud Mekkaoui, Ahmed Jellal +1

The group delay time of Dirac fermions subjected to a tilting barrier potential along the -axis is investigated in graphene. We start by finding the eigenspinor solution of th…

cond-mat.mes-hall2022★ 8 cited

Strain effect on Goos-Hänchen shifts and group delay time in gapped graphene barrier

Miloud Mekkaoui, Youssef Fattasse, Ahmed Jellal

We investigate the strain effect on the Goos-Hänchen (GH) shifts and group delay time for transmitted Dirac fermions in gapped graphene through a single barrier potential. The solu…

cond-mat.mes-hall2021★ 6 cited

Strain Effect on Transmission in Graphene Laser Barrier

Hasna Chnafa, Miloud Mekkaoui, Ahmed Jellal +1

We investigate the strain effect along armchair and zigzag directions on the tunneling transport of Dirac fermions in graphene laser barrier through a time dependent potential alon…

cond-mat.mes-hall2021

Klein tunneling through double barrier in ABC-trilayer graphene

Abderrahim El Mouhafid, Ahmed Jellal, Miloud Mekkaoui

Klein tunneling and conductance for Dirac fermions in ABC-stacked trilayer graphene (ABC-TLG) through symmetric and asymmetric double potential barriers are investigated using the…

cond-mat.mes-hall2021★ 9 cited

Tunneling of Electrons in Graphene via Double Triangular Barrier in External Fields

Miloud Mekkaoui, Ahmed Jellal, Hocine Bahlouli

We study the transmission probability of Dirac fermions in graphene scattered by a triangular double barrier potential in the presence of an external magnetic field. Our system mad…

cond-mat.mes-hall2021★ 7 cited

Gap-tunable of Tunneling Time in Graphene Magnetic Barrier

Youssef Fattasse, Miloud Mekkaoui, Ahmed Jellal +1

We study the tunneling time of Dirac fermions in graphene magnetic barrier through an electrostatic potential and a mass term. This latter generates an energy gap in the spectrum a…

cond-mat.mes-hall2020★ 7 cited

Effect of Strain on Band Engineering in Gapped Graphene

Hasna Chnafa, Miloud Mekkaoui, Ahmed Jellal +1

We study the effect of strain on the band engineering in gapped graphene subject to external sources. By applying the Floquet theory, we determine the effective Hamiltonian of elec…

cond-mat.mes-hall2020

Goos-Hänchen Shifts in Gapped Graphene subject to External Fields

Miloud Mekkaoui, Ahmed Jellal, Hocine Bahlouli

We study Dirac fermions in gapped graphene that are subjected to a magnetic field and a potential barrier harmonically oscillating in time. The tunneling modes inside the gap and t…

cond-mat.mes-hall2020

Confinement in Gapped Graphene with Magnetic Flux

Bouchaib Lemaalem, Abdelhadi Belouad, Miloud Mekkaoui +1

We study the propagation of electrons in a circular quantum dot of gapped graphene subject to the magnetic flux . We present analytical expressions for the eigenstates, scatteri…

cond-mat.mes-hall2019

Time-dependent Goos-Hänchen Shifts in Gapped Graphene

Bouchaib Lemaalem, Miloud Mekkaoui, Ahmed Jellal +1

We study the Goos-Hänchen (GH) shifts for transmitted Dirac fermions in gapped graphene through a single barrier structure having a time periodic oscillating component. Our analysi…

cond-mat.mes-hall2018

Goos-Hänchen Shifts in Graphene-Based Linear Barrier

Miloud Mekkaoui, Radouane El Kinani, Ahmed Jellal

Using the energy spectrum of a system made of graphene subjected to a linear barrier potential, we study the Goos-Hänshen shifts. The calculation is done by first determining the c…

cond-mat.mes-hall2018

Transmission in Graphene through Time-oscillating Linear Barrier

El Bouâzzaoui Choubabi, Ahmed Jellal, Miloud Mekkaoui

Transmission probabilities of Dirac fermions in graphene under linear barrier potential oscillating in time are investigated. Solving Dirac equation we end up with the solutions of…

cond-mat.mes-hall2018★ 12 cited

Effect of Magnetic Field on Goos-Hänchen Shifts in Gaped Graphene Triangular Barrier

Miloud Mekkaoui, Ahmed Jellal, Hocine Bahlouli

We study the effect of a magnetic field on Goos-Hänchen shifts in gaped graphene subjected to a double triangular barrier. Solving the wave equation separately in each region compo…

cond-mat.mes-hall2016★ 2 cited

Controllable Goos-Hänchen Shift in Graphene Triangular Double Barrier

Miloud Mekkaoui, Ahmed Jellal, Hocine Bahlouli

We study the Goos-Hänchen shifts for Dirac fermions in graphene scattered by a triangular double barrier potential. The massless Dirac-like equation was used to describe the scatte…