65 citations · 376 across the 26 of their papers we have counts for
26 papers
Floquet Topological Phases and Anomalous Hall Signatures in Irradiated Two-dimensional -Wave Altermagnets
Hosein Cheraghchi
We study Floquet topological phases in two-dimensional -wave altermagnets driven by off-resonant circularly polarized light and subject to an out-of-plane magnetization ind…
Floquet-Engineered Chern Insulator in two-dimensional -Wave Altermagnets
Hosein Cheraghchi
We investigate Floquet-engineered topological phases in two-dimensional -wave altermagnets irradiated by circularly polarized light in the off-resonant regime. These m…
Modulating dichroism and optical conductivity in bilayer graphene under intense electromagnetic field irradiation
S. Sajad Dabiri, Hosein Cheraghchi, Fatemeh Adinehvand +1
This study explores the impact of a strong perpendicular laser field on the electronic structure and optical conductivity of bilayer graphene. Employing the Floquet-Bloch theorem a…
Light-induced switch based on edge modes in irradiated thin topological insulators
Zahra Askarpour, Hosein Cheraghchi
We investigate transport properties through nano-ribbons of thin topological insulators irradiated by high frequency light with circular polarization. By using high frequency regim…
Electric Circuit Simulation of Floquet Topological Insulators
S. Sajad Dabiri, H. Cheraghchi
We present a method for simulating any non-interacting and time-periodic tight-binding Hamiltonian in Fourier space using electric circuits made of inductors and capacitors. We fir…
Light-induced topological phases in thin films of magnetically doped topological insulators
S. Sajad Dabiri, Hosein Cheraghchi, Ali Sadeghi
We study the photon-dressed electronic band structure of topological insulator thin films which could be also doped doped by magnetic impurities in response to an off-resonance tim…