20 citations · 81 across the 15 of their papers we have counts for
18 papers
Quantum tunneling and defect-induced transport modulation in twisted bilayer graphene superlattices
Ayoub Bahlaoui, Youness Zahidi, Ahmed Naddami
We investigate quantum tunneling of charge carriers through a periodic superlattice in twisted bilayer graphene (TBG) with rectangular potential barriers, including the presence of…
Klein Tunneling and Fabry-Pérot Resonances in Twisted Bilayer Graphene
Ayoub Bahlaoui, Youness Zahidi
The paper discusses the Klein tunneling and Fabry-Pérot resonances of charge carriers through a rectangular potential barrier in twisted bilayer graphene. Within the framework of t…
Chiral Tunneling through Double Barrier Structure in Twisted Graphene Bilayer
A. Bahlaoui, Y. Zahidi
The paper discusses the chiral tunnelling of charge carriers through double barrier structure in twisted graphene bilayer. The theoretical analysis investigates the transmission pr…
Band structures and contact points in phosphorene superlattice
Jilali Seffadi, Ilham Redouani, Youness Zahidi +1
We study the band structures and the associated contact points for a phosphorene superlattice made up of two periodic areas. We use the boundary conditions to extract an equation d…
Transmission gaps in phosphorene superlattice
Jilali Seffadi, Ilham Redouani, Youness Zahidi +1
Our research focuses on the transmission gaps of charge carriers passing through phosphorene superlattice, which are made up of a series of barriers and wells generating identi…
Tunneling Effect in Gapped Phosphorene through Double Barriers
Jilali Seffadi, Ilham Redouani, Youness Zahidi +1
We study the transport properties of charge carriers in phosphorene with a mass term through double barriers. The solutions of the energy spectrum are obtained and the dependence o…
Band strutures of hybrid graphene quantum dots with magnetic flux
Bouchaib Lemaalem, Youness Zahidi, Ahmed Jellal
We study the band structures of hybrid graphene quantum dots subject to a magnetic flux and electrostatic potential. The system is consisting of a circular single layer graphene su…
Magnetic Field Effect on Strained Graphene Junctions
Youness Zahidi, Ilham Redouani, Ahmed Jellal +1
We investigate the spin-dependent transport properties of a ferromagnetic/strained/normal graphene junctions with central region subjected to a magnetic field . An analytical ap…
Electron Scattering in Gapped Graphene Quantum Dots
Abdelhadi Belouad, Youness Zahidi, Ahmed Jellal +1
Due to Klein tunneling in graphene only quasi-bound states are realized in graphene quantum dots by electrostatic gating. Particles in the quasi-bound states are trapped inside the…
Energy Levels of Quantum Ring in ABA-Stacked Trilayer Graphene
Abdelhadi Belouad, Youness Zahidi, Ahmed Jellal +1
We present the solutions of the energy spectrum of charge carriers confined in quantum ring in ABA-stacked trilayer graphene subjected to a perpendicular magnetic field. The calcul…
Energy Levels of an Ideal Quantum Ring in AA-Stacked Bilayer Graphene
Youness Zahidi, Abdelhadi Belouad, Ahmed Jellal
We theoretically analyze the energy spectrum of a quantum ring in AA-stacked bilayer graphene with radius for a zero width subjected to a perpendicular magnetic field . An a…
AA-stacked Bilayer Graphene Quantum Dots in Magnetic Field
Abdelhadi Belouad, Youness Zahidi, Ahmed Jellal
By applying the infinite-mass boundary condition, we analytically calculate the confined states and the corresponding wave functions of AA-stacked bilayer graphene quantum {dots} i…
Goos-Hänchen Shifts in AA-Stacked Bilayer Graphene Superlattices
Youness Zahidi, Ilham Redouani, Ahmed Jellal
The quantum Goos-Hänchen shifts of the transmitted electron beam through an AA-stacked bilayer graphene superlattices is investigated. We found that the band structures of graphene…
Gate-Tunable Graphene Quantum Dot and Dirac Oscillator
Abdelhadi Belouad, Ahmed Jellal, Youness Zahidi
We obtain the solution of the Dirac equation in (2+1) dimensions in the presence of a constant magnetic field normal to the plane together with a two-dimensional Dirac-oscillator p…
Factorization of Dirac Equation and Graphene Quantum Dot
Youness Zahidi, Ahmed Jellal, Hocine Bahlouli +1
We consider a quantum dot described by a cylindrically symmetric 2D Dirac equation. The potentials representing the quantum dot are taken to be of different types of potential conf…
Goos-Hänchen like Shifts for Graphene Barrier in Constant Magnetic Field
Ahmed Jellal, Miloud Mekkaoui, Youness Zahidi
We consider a system of Dirac fermions in graphene submitted to a constant perpendicular magnetic field and scattered by a barrier potential. We show that our system can be used to…
Factorization of Dirac Equation in Two Space Dimensions
Hocine Bahlouli, Ahmed Jellal, Youness Zahidi
We present a systematic approach for the separation of variables for the two-dimensional Dirac equation in polar coordinates. The three vector potential, which couple to the Dirac…
Goos-Hanchen like Shifts in Graphene Double Barriers
Ahmed Jellal, Ilham Redouani, Youness Zahidi +1
We study the Goos-Hanchen like shifts for Dirac fermions in graphene scattered by double barrier structures. After obtaining the solution for the energy spectrum, we use the bounda…