141 citations · 345 across the 34 of their papers we have counts for
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Rashba Spin Demons in Two-Dimensional d-Wave Altermagnets and their Electrostatic Contro
Muhammad Irfan Sarwar, Mohsin Raza, Kashif Sabeeh
Spin demons in d-wave altermagnets are acoustic collective excitations produced by nearly out-ofphase motion of spin-split quasiparticle populations. We identify a new mode, Rashba…
Intrinsic Topological Control of the Orbital Hall Effect in Buckled Dirac Materials
Madiha Zia, Muzamil Shah, Kashif Sabeeh +2
We study the orbital Hall response in buckled two-dimensional Dirac materials using a unified framework that includes an antiferromagnetic exchange field, a perpendicular electric…
Light-Induced Topological Phase Transitions and Anomalous Thermal Transport in d-Wave Altermagnets
Ayesha Maryam, Muzamil Shah, Kashif Sabeeh +1
We study intrinsic thermal transport and Floquet-engineered topology in a two-dimensional d wave altermagnetic topological insulator powered by linearly polarized light. We analyze…
Topological magnetotransport in modified-Haldane systems
A. Uzair, Muzamil Shah, Imtiaz Khan +1
We present a theoretical study of quantum magneto-transport and magneto-optical (M-O) properties in modified-Haldane model; which is applicable to diverse classes of two-dimensiona…
Quantum magnetotransport in monolayer
Muzamil Shah, Imtiaz Khan, Kashif Sabeeh +2
We present a theoretical framework to investigate quantum magnetotransport in monolayer jacutingaite, focusing on its response to external electric fields and off-resonant circular…
Effect of pseudospin polarization on wave packet dynamics in graphene antidot lattices (GALs) in the presence of a normal magnetic field
R. A. W. Ayyubi, N. J. M. Horing, K. Sabeeh
We have investigated the role of pseudospin polarization in electron wave packet dynamics in pristine graphene and in a graphene antidot lattice subject to an external magnetic fie…
Quantum magnetotransport in a bilayer MoS2: influence of a perpendicular electric field
M. Zubair, M. Tahir, P. Vasilopoulos +1
We first derive the energy dispersion of bilayer MoS in the presence of a perpendicular electric field . We show that the band gap and layer splitting can be controlled…
Collision-dominated conductance in clean 2D metals
A. Uzair, K. Sabeeh, Markus Mueller
We study the temperature-dependent corrections to the conductance due to electron-electron (e-e) interactions in clean two-dimensional conductors, such as lightly doped graphene or…
Magneto-optical properties of topological insulator thin films with broken inversion symmetry
k. Rahim, A. Ullah, M. Tahir +1
We determine the optical response of ultrathin film topological insulators in the presence of a quantizing external magnetic field taking into account both hybridization between su…
Radiation-assisted magnetotransport in two-dimensional electron gas systems: appearance of zero resistance states
Abdullah Yar, Kashif Sabeeh
Zero-Resistance States (ZRS) are normally associated with superconducting and quantum Hall phases. Experimental detection of ZRS in two-dimensional electron gas (2DEG) systems irri…
Coherent Destruction of Tunneling in a Two Electron Double Quantum Dot: Interplay of Coulomb interaction, spin-orbit interaction and AC field
K. Rahim, U. Hasan, K. Sabeeh
We study a double quantum dot system with two interacting electrons in the presence of a time-dependent periodic (AC) electric field and spin-orbit interaction. We focus on the phe…
Optical Conductivity of Topological Insulator Thin Films in a Quantizing Magnetic Field
A. Ullah, K. Sabeeh
We determine the optical response of topological insulator thin films in the presence of a quantizing, external magnetic field. We explicitly take into account hybridization betwee…
Prediction of topological Nernst effect in silicene and similar 2D materials
I. Ahmed, M. Tahir, K. Sabeeh
We consider Berry phase mediated Nernst effect in silicene. The low energy band structure of silicene consists of two valleys near the Dirac points, similar to graphene. The low en…
Quantum capacitance of an ultrathin topological insulator film in a magnetic field
M. Tahir, K. sabeeh, U. Schwingenschlogl
We present a theoretical study of the quantum magnetocapacitance of an ultrathin topological insulator film in an external magnetic field. The study is undertaken to investigate th…
Quantum spin/valley Hall effect and topological insulator phase transitions in silicene
M. Tahir, A. Manchon, K. Sabeeh +1
We present a theoretical realization of quantum spin and quantum valley Hall effects in silicene. We show that combination of an electric field and intrinsic spin-orbit interaction…
Gap opening in the zeroth Landau level in gapped graphene: Pseudo-Zeeman splitting in an angular magnetic field
M. Tahir, K. Sabeeh
We present a theoretical study of gap opening in the zeroth Landau level in gapped graphene as a result of pseudo-Zeeman interaction. The applied magnetic field couples with the va…
Inelastic electron transport through Quantum Dot coupled with an nano mechancial oscillator in the presence of strong applied magnetic field
M. Imran, B. Tariq, M. Tahir +1
In this study we explain the role of applied magnetic field in inelastic conduction properties of a Quantum Dot coupled with an oscillator . In the presence of strong applied magne…
Electron transport through a coupled double dot molecule: role of inter-dot coupling, phononic and dissipative effects
M. Imran, B. Tariq, M. Tahir +1
In this work, we have investigated conduction through an artificial molecule comprising two coupled quantum dots. The question addressed is the role of inter-dot coupling on electr…
Magnetothermoelectric transport in modulated and unmodulated graphene
R. Nasir, K. Sabeeh
We draw motivation from recent experimental studies and present a comprehensive study of magnetothermoelectric transport in a graphene monolayer within the linear response regime.…
Spin-orbit interaction effects on the magnetoplasmon spectrum of modulated two-dimensional electron gas
M. Tahir, K. Sabeeh
We present a theoretical study of magnetoplasmon spectrum of a two-dimensional electron gas in the presence of Rashba spin-orbit interaction (RSOI), one-dimensional weak electric m…
Magnetotransport of a periodically modulated graphene monolayer
R. Nasir, K. Sabeeh, M. Tahir
We have performed a detailed investigation of the electrical properties of a graphene monolayer which is modulated by a weak one dimensional periodic potential in the presence of a…
Energy loss of charged particles in a two-dimensional Dirac plasma
Aqsa Arshad, Kashif Sabeeh, M. Tahir
The stopping power and energy loss rate of charged particles traversing a two-dimensional Dirac plasma is investigated. The Dirac plasma considered here models a solid state system…
Magnetocapacitance of a graphene monolayer
M. Tahir, K. Sabeeh, A. MacKinnon
We present a theoretical study of magnetocapacitance in a graphene monolayer at finite temperature taking into account the effects of disorder. The density of states (DOS) and magn…
The Magnetoplasmon spectrum of a weakly modulated two-dimensional electron gas system
M. Tahir, K. Sabeeh, A. MacKinnon
The magnetoplasmon spectrum of a magnetically modulated two-dimensional electron gas (MM2DEG) is investigated. We derive the inter and intra Landau band magnetoplasmon spectrum wit…