9 citations · 9 across the 2 of their papers we have counts for
4 papers
Laser-assisted tunneling and Hartman effect in graphene under scalar potential and exchange fields
Rachid El Aitouni, Ahmed Jellal, Pablo Díaz +1
We study the tunneling effect of Dirac fermions in a graphene sheet by introducing a potential barrier in a region of width exposed to laser field. This sheet is placed on a bo…
Transmissions and group delay time in graphene with proximity exchange field and double barriers
Ahmed Jellal, Rachid El Aitouni, Pablo Díaz +1
We study the transmission and group delay time for fermions in graphene under a proximity exchange field scattered by double barriers. Solving the Dirac equation over five regions,…
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…
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…