68 citations · 96 across the 6 of their papers we have counts for
7 papers
Opto- and magneto-tunable exceptional degeneracies in non-Hermitian ferromagnet/-wave magnet junctions
Mohammad Alipourzadeh, Davood Afshar, Yaser Hajati
Unconventional -wave magnets (UPMs) with odd-parity spin textures have attracted interest for their zero net magnetization and anisotropic spin-split Fermi surfaces. Here, we ex…
Andreev bound states and supercurrent in an unconventional superconductor-altermagnetic Josephson junction
Mohammad Alipourzadeh, Yaser Hajati
Motivated by the orientation-dependent properties of d-wave superconductors (SCs), we investigate Andreev bound states (ABSs) and Josephson current in s-wave SC/altermagnet/d-wave…
Interplay of Electron Trapping by Defect Midgap State and Quantum Confinement to Optimize Hot Carrier Effect in a Nanowire Structure
Imam Makhfudz, Hamidreza Esmaielpour, Yaser Hajati +2
Hot carrier effect, a phenomenon where charge carriers generated by photon absorption remain energetic by not losing much energy, has been one of the leading strategies in increasi…
Quantum Anomalous Hall Effect in -Electron Kagome Systems: Chern Insulating States from Transverse Spin-Orbit Coupling
Imam Makhfudz, Mikhail Cherkasskii, Mohammad Alipourzadeh +5
The possibility of quantum anomalous Hall effect (QAHE) in two-dimensional kagome systems with -orbital electrons is studied within a multi-orbital tight-binding model. We conce…
Coherent Phonons-Driven Hot Carrier Effect in a Superlattice Solar Cell
Imam Makhfudz, Nicolas Cavassilas, Yaser Hajati +2
Carrier thermalization in a superlattice solar cell made of polar semiconductors is studied theoretically by considering a minimal model where electron-phonon scattering is the pri…
Probing Nonlocal Effects in Metals with Graphene Plasmons
Eduardo J. C. Dias, David Alcaraz Iranzo, P. A. D. Gonçalves +6
In this paper we analyze the effects of nonlocality on the optical properties of a system consisting of a thin metallic film separated from a graphene sheet by a hexagonal boron ni…
Majorana Zero Modes in Superconducting Proximity-coupled Magnetic Domain Wall
Babak Zare Rameshti, Yaser Hajati, Imam Makhfudz
We propose a simple model consisting of a magnetic domain wall proximity-coupled to an -wave superconductor for realization of Majorana zero-energy modes. A spin-dependent gauge…