928 citations · 2.9k across the 45 of their papers we have counts for
29 papers · 1 filter
Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity
Mohammad Tasnimul Haque, Marco Will, Alexander Zyuzin +2
Nonlinear phenomena in superconducting resonator circuits are of great significance in the field of quantum technology. We observe thermal self-oscillations in a monolayer graphene…
Electron-phonon coupling in copper intercalated BiSe
Maciej Wiesner, Kristie Koski, Antti Laitinen +3
We report charge and heat transport studies in copper-intercalated topological insulator BiSe hybrid devices. Measured conductivity shows impact of quantum corrections, ele…
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…
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…
Casimir force between Weyl semimetals in a chiral medium
M. Belén Farias, Alexander A. Zyuzin, Thomas L. Schmidt
We study the Casimir effect in a system composed of two Weyl semimetals (WSMs) separated by a gap filled with a chiral medium. We calculate the optical response of the material to…
Photoinduced interfacial chiral modes in threefold topological semimetal
SK Firoz Islam, A. A. Zyuzin
We investigate the chiral electronic modes at the interface between two regions of a threefold topological semimetal, which is illuminated by left and right handed elliptically pol…
Spin and valley waves in Dirac semimetals with population imbalance
A. A. Zyuzin, A. Yu. Zyuzin
We find an intervalley wave collective mode in two- and three-dimensional Dirac semimetals in the presence of a valley population imbalance. The dispersion relation of this mode is…
RKKY interaction on the surface of three-dimensional Dirac semimetals
V. Kaladzhyan, A. A. Zyuzin, P. Simon
We study the RKKY interaction between two magnetic impurities located on the surface of a three-dimensional Dirac semimetal with two Dirac nodes in the band structure. By taking in…
Disorder-driven exceptional lines and Fermi ribbons in tilted nodal-line semimetals
Kristof Moors, Alexander A. Zyuzin, Alexander Yu. Zyuzin +2
We consider the impact of disorder on the spectrum of three-dimensional nodal-line semimetals. We show that the combination of disorder and a tilted spectrum naturally leads to a n…
Nonlinear Chiral Transport in Dirac Semimetals
Alexander A. Zyuzin, M. Silaev, Vladimir A. Zyuzin
We study the current of chiral charge density in a Dirac semimetal with two Dirac points in momentum space, subjected to an externally applied time dependent electric field and in…
Flat Band in Disorder Driven Non-Hermitian Weyl Semimetals
A. A. Zyuzin, A. Yu. Zyuzin
We study the interplay of disorder and bandstructure topology in a Weyl semimetal with a tilted conical spectrum around the Weyl points. The spectrum of particles is given by the e…
Anomalous Nernst and Thermal Hall Effects in Tilted Weyl Semimetals
Yago Ferreiros, A. A. Zyuzin, Jens H. Bardarson
We study the anomalous Nernst and thermal Hall effects in a linearized low-energy model of a tilted Weyl semimetal, with two Weyl nodes separated in momentum space. For inversion s…
Intrinsic Anomalous Hall Effect in Type-II Weyl Semimetals
A. A. Zyuzin, Rakesh P. Tiwari
Recently, a new type of Weyl semimetal called type-II Weyl semimetal has been proposed. Unlike the usual (type-I) Weyl semimetal, which has a point-like Fermi surface, this new typ…
Josephson Junction through a Disordered Topological Insulator with Helical Magnetization
Alexander Zyuzin, Mohammad Alidoust, Daniel Loss
We study supercurrent and proximity vortices in a Josephson junction made of disordered surface states of a three-dimensional topological insulator with a proximity induced in-plan…
Supercurrent Reversal in Two-Dimensional Topological Insulators
Alexander Zyuzin, Mohammad Alidoust, Jelena Klinovaja +1
We calculate supercurrent across a two-dimensional topological insulator subjected to an external magnetic field. When the edge states of a narrow two-dimensional topological insul…
Proximity-induced Josephson -Junctions in Topological Insulators
Constantin Schrade, A. A. Zyuzin, Jelena Klinovaja +1
We study two microscopic models of topological insulators in contact with an -wave superconductor. In the first model the superconductor and the topological insulator are tunnel…
Voltage induced conversion of helical to uniform nuclear spin polarization in a quantum wire
Viktoriia Kornich, Peter Stano, Alexander A. Zyuzin +1
We study the effect of bias voltage on the nuclear spin polarization of a ballistic wire, which contains electrons and nuclei interacting via hyperfine interaction. In equilibrium,…
Chiral Electromagnetic Waves in Weyl Semimetal
A. A. Zyuzin, V. A. Zyuzin
We show that Weyl semimetals with broken time-reversal symmetry can host chiral electromag- netic waves. The magnetization that results in a momentum space separation of a pair of…
RKKY Interaction On Surfaces of Topological Insulators With Superconducting Proximity Effect
Alexander A. Zyuzin, Daniel Loss
We consider the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction between magnetic impurities on the surface of a three-dimensional topological insulator with proximity induced supe…
Nuclear Spin Relaxation in Rashba Nanowires
Alexander A. Zyuzin, Tobias Meng, Viktoriia Kornich +1
We study the nuclear spin relaxation in a ballistic nanowire with hyperfine and Rashba spin-orbit interactions (SOI) and in the presence of magnetic field and electron interactions…
Correlation effects in disordered conductors with spin accumulation
A. A. Zyuzin, A. Yu. Zyuzin
We consider the effect of electron-electron interaction on the density of states of disordered paramagnetic conductor in the presence of spin accumulation and magnetic field. We sh…
Topological response in Weyl semimetals and the chiral anomaly
A. A. Zyuzin, A. A. Burkov
We demonstrate that topological transport phenomena, characteristic of Weyl semimetals, namely the semi-quantized anomalous Hall effect and the chiral magnetic effect (equilibrium…
Weyl semimetal with broken time reversal and inversion symmetries
A. A. Zyuzin, Si Wu, A. A. Burkov
Weyl semimetal is a new topological state of matter, characterized by the presence of nondegenerate band-touching nodes, separated in momentum space, in its bandstructure. Here we…