13 papers
Floquet engineering of spin-valley selective transport in jacutingaite
Otman Bouladiane, Kamal Azaidaoui, Clarence Cortes +2
We study electron transport through a monolayer jacutingaite (PtHgSe) tunnel junction in which only the barrier is irradiated by off-resonant circularly polarized light, wh…
Strain- and potential-controlled tunneling in monolayer MoS
Hasna Chnafa, Rachid El Aitouni, Clarence Cortes +2
We present a theoretical study of spin- and valley-resolved quantum transport in monolayer MoS under the combined influence of mechanical strain and an external scalar potentia…
Anisotropic tunneling through magnetic barriers in 8-Pmmn borophene
Rachid El Aitouni, Sanae Zriouel, Clarence Cortes +2
We present a theoretical study of electron tunneling through a magnetic barrier in 8-Pmmn borophene, created by depositing two ferromagnetic strips on the borophene sheet. Using a…
Confinement in a magnetically induced WSe quantum dots
Rachid El Aitouni, Mohammed El Azar, Clarence Cortes +2
Monolayer tungsten diselenide (WSe) has become a suitable platform for quantum transport and spintronics and valleytronics applications because it possesses an intrinsic band g…
Gate-tunable spin-valley transport via carrier velocity in monolayer WSe
Otman Bouladiane, Hocine Bahlouli, Clarence Cortes +2
We theoretically investigate spin- and valley-resolved quantum transport in monolayer tungsten diselenide (WSe) described by an effective massive Dirac Hamiltonian. Particular…
Tuning quantum tunneling in WSe via strain engineering
Rachid El Aitouni, Hasna Chnafa, Clarence Cortes +2
We present a comprehensive theoretical study of strain-engineered quantum transport in monolayer tungsten diselenide (WSe) in the presence of an electrostatic scalar potential.…
Field-tunable spin-valley transport in monolayer MoS
Kamal Azaidaoui, Hocine Bahlouli, Clarence Cortes +2
We study field-controlled spin-valley transport in monolayer MoS through a single electrostatic barrier and a uniform off-resonant elliptically polarized irradiation. Starting…
Laser-assisted tunneling in a static tungsten diselenide WSe barrier
Rachid El Aitouni, Mohammed El Azar, Clarence Cortes +3
We study the tunneling effect of Dirac fermions in a monolayer WSe subjected to a static electrostatic barrier and irradiated by a linearly polarized laser field. Within the Fl…
Quantum transport in gapped graphene under strain and laser--electrostatic barriers
Hasna Chnafa, Clarence Cortes, David Laroze +1
Electron transport in graphene under a laser-modulated barrier is studied in the presence of an energy gap, a scalar potential, and a uniaxial zigzag strain. The transfer-matrix ap…
Spin--valley--resolved tunneling through magnetic barriers in WSe
Rachid El Aitouni, Clarence Cortes, David Laroze +1
We investigate the influence of a magnetic field on the electronic properties of WS with a focus on spin-orbit coupling, spin and valley polarization, and conductance. We solv…
Energy-gap--controlled current oscillations in graphene under periodic driving
Hasna Chnafa, Clarence Cortes, David Laroze +1
We investigate the impact of an induced mass term on the current density in graphene subjected to a space- and time-dependent periodic potential . By solving the Dirac…
Tunable Goos--Hänchen shifts and group delay time in single-barrier silicene
Youssef Fattasse, Hocine Bahlouli, Clarence Cortes +2
We investigate the Goos--Hänchen (GH) shifts and group delay time of Dirac fermions traversing a rectangular electrostatic potential barrier in silicene. By analyzing their depende…
Floquet-driven tunneling control in monolayer MoS
Rachid El Aitouni, Aotmane En Naciri, Clarence Cortes +2
We study how fermions in molybdenum disulfide MoS interact with a laser field and a static potential barrier, focusing on the transmission probability. Our aim is to understand…