2 citations · 4 across the 4 of their papers we have counts for
4 papers
Valley- and Orbital-Controlled 2D Chern Insulators Without Spin-orbit Interaction
J. Benkaida, O. Benhaida, L. B. Drissi +1
We present a theoretical study of orbital-induced topological phase transitions in a two-dimensional lattice model with staggered potential and orbital coupling competi…
Extended Haldane Model in The Dice Lattice: Multiple Flat-Band-Induced topological Transitions Revealed
Othmane Benhaida, Lalla Btissam Drissi, El Hassan Saidi
In this study, we examine the introduction of the Haldane model into the dice lattice by altering the flow between the next-nearest-neighbour sites. This breaks the lattice's inver…
Optically Controlled Topological Phases in the Deformed Lattice
Othmane Benhaida, El Hassan Saidi, L. B. Drissi
Haldane's tight-binding model, which describes a Chern insulator in a two-dimensional hexagonal lattice, exhibits quantum Hall conductivity without an external magnetic field. Here…
Topological Properties of Bilayer Lattice Induced by Polarized Light
O. Benhaida, E. H. Saidi, L. B. Drissi +1
We investigate the topological properties of photon-dressed energy bands in bilayer lattices under off-resonant circularly polarized light, focusing on aligned and cyclic…