71 citations · 342 across the 18 of their papers we have counts for
19 papers
Persistent nonlinear Hall effect driven by parallel field across a topological phase transition and intraband sign-reversing integer quantum Hall effect
Suheel Ahmad Malik, M. A. H. Ahsan, SK Firoz Islam
We investigate the linear and nonlinear Hall effects in a two-dimensional Rashba spin-orbit coupled nodal ring electronic system. We consider both the cases of linear Hall effect,…
Polarized light Raman scattering by an atom near an ultrathin periodically aligned carbon nanotube film
SK Firoz Islam, Michael Dean Pugh, Igor V. Bondarev
We present a systematic theoretical study of the Raman scattering effect for a two-level atomic system in near proximity of an ultrathin dielectric film with an embedded parallel a…
Unconventional superconductivity with preformed pairs in twisted bilayer graphene
SK Firoz Islam, A. Yu. Zyuzin, Alexander A. Zyuzin
We present a theory of superconductivity in magic-angle twisted bilayer graphene and analyze the superconducting phase diagram in presence of the magnetic field. Namely, we conside…
Collective modes in imbalanced nodal line semimetal
SK Firoz Islam, Alexander A. Zyuzin
In this work, we investigate collective modes in a nodal line semimetal with two nodal-lines that have opposite spin polarization in the presence of spin population imbalance. We f…
Photoinduced spin-Hall resonance in a k^3-Rashba spin-orbit coupled two dimensional hole system
Ankita Bhattacharya, SK Firoz Islam
We study the band structure modulation and spin-Hall effect of a two-dimensional heavy-hole system with -Rashba spin-orbit coupling (RSOC), irradiated by linearly polarized li…
Signatures of interfacial topological chiral modes via RKKY exchange interaction in Dirac and Weyl systems
Ganesh C. Paul, SK Firoz Islam, Paramita Dutta +1
We theoretically investigate the features of Ruderman-Kittel-Kasuya-Yosida (RKKY) exchange interaction between two magnetic impurities, mediated by the interfacial bound states ins…
Theory of light diffusion through amplifying photonic lattice
SK Firoz Islam, Alexander A. Zyuzin
We present a study of radiation propagation through disordered amplifying honeycomb photonic lattice, where elastic scattering provides feedback for light generation. To explore th…
Propagation of light through amplifying honeycomb photonic lattice
SK Firoz Islam, Pascal Simon, Alexander A. Zyuzin
We consider light propagation through a ballistic amplifying photonic honeycomb lattice below the lasing threshold. Two sublattices of the system are formed by the wave-guides with…
Enhancement of thermoelectric performance of a nanoribbon made of alpha- lattice
Mir Waqas Alam, Basma Souayeh, SK Firoz Islam
We present electronic and transport properties of a zigzag nanoribbon made of alpha- lattice. Our particular focus is on the effects of the continous evolution of th…
Fingerprints of tilted Dirac cones on the RKKY exchange interaction in 8-Pmmn Borophene
Ganesh C. Paul, SK Firoz Islam, Arijit Saha
We theoretically investigate the indirect signatures of the tilted anisotropic Dirac cones on Ruderman-Kittel-Kasuya-Yosida (RKKY) exchange interaction in a two dimensional polymor…
Driven conductance of an irradiated semi-Dirac material
SK Firoz Islam, Arijit Saha
We theoretically investigate the electronic and transport properties of a semi-Dirac material under the influence of an external time dependent periodic driving field (irradiation)…
Probing the edge states in a zigzag phosphorene nanoribbon via RKKY exchange interaction
SK Firoz Islam, Paramita Dutta, A. M. Jayannavar +1
Phosphorene is an anisotropic puckered two-dimensional (D) hexagonal lattice of phosphorus atoms. The edge modes in a zigzag phosphorene nanoribbon (ZPNR) are quasi-flat in natu…
Signature of tilted Dirac cones in Weiss oscillations of borophene
SK Firoz Islam, A. M. Jayannavar
Polymorph of 8-Pmmn borophene exhibits anisotropic tilted Dirac cones. In this work, we explore the consequences of the tilted Dirac cones in magnetotransport properties of a perio…
Amplification of Cooper pair splitting current in a graphene based Cooper pair beam splitter geometry
SK Firoz Islam, Arijit Saha
Motivated by the recent experiments [Scientific reports 6, 23051 (2016), Phys. Rev. Lett. 114, 096602 (2015)], we theoretically investigate Cooper pair splitting current in a graph…
Enhancement of crossed Andreev reflection in normal-superconductor-normal junction of thin topological insulator
SK Firoz Islam, Paramita Dutta, Arijit Saha
We theoretically investigate the subgapped transport phenomena through a normal-superconductor-normal (NSN) junction made up of ultra thin topological insulator with proximity indu…
Valley-polarized magnetoconductivity and particle-hole symmetry breaking in a periodically modulated - lattice
SK Firoz Islam, Paramita Dutta
We explore the transport properties of a periodically modulated - lattice in the presence of a perpendicular magnetic field. The effect of the Berry phase on elec…
Thermoelectric properties of an ultra-thin topological insulator
SK Firoz Islam, Tarun Kanti Ghosh
Thermoelectric coefficients of an ultra-thin topological insulator are presented here. The hybridization between top and bottom surface states of a topological insulator plays a si…
In-plane electric field effect on a spin-orbit coupled two-dimensional electron system in presence of magnetic field
SK Firoz Islam, Tarun Kanti Ghosh
The effect of in-plane electric field on Landau level spacing, spin splitting energy, average spin polarization and average spin current in the bulk as well as at the edges of a tw…
Modulation effect on the spin Hall resonance
SK Firoz Islam
The effect of a weak electrical modulation on spin Hall resonance is presented here. In presence of the magnetic field normal to the plane of the motion of electron, the Landau lev…