383 citations · 3.9k across the 151 of their papers we have counts for
6 papers · 1 filter
Many-body effects of Coulomb interaction on Landau levels in graphene
A. A. Sokolik, A. D. Zabolotskiy, Yu. E. Lozovik
In strong magnetic fields, massless electrons in graphene populate relativistic Landau levels with the square-root dependence of each level energy on its number and magnetic field.…
FDTD subcell graphene model beyond the thin-film approximation
Ilya Valuev, Sergei Belousov, Maria Bogdanova +2
A subcell technique for calculation of optical properties of graphene with the finite-difference time-domain (FDTD) method is presented. The technique takes into account the surfac…
Quantum entanglement for two qubits in a nonstationary cavity
Oleg L. Berman, Roman Ya. Kezerashvili, Yurii E. Lozovik
The quantum entanglement and the probability of the dynamical Lamb effect for two qubits caused by non-adiabatic fast change of the boundary conditions are studied. The conditional…
Superconducting qubit in a nonstationary transmission line cavity: parametric excitation, periodic pumping, and energy dissipation
A. A. Zhukov, D. S. Shapiro, S. V. Remizov +2
We consider a superconducting qubit coupled to the nonstationary transmission line cavity with modulated frequency taking into account energy dissipation. Previously, it was demons…
Large diffusion lengths of excitons in perovskite and heterojunction
Zhyrair Gevorkian, Vladimir Gasparian, Yurii Lozovik
Solar cells based on organometal halide perovskites have recently become very promising among other materials because of their cost-effective character and improvements in efficien…
Dielectric response and novel electromagnetic modes in three-dimensional Dirac semimetal films
Oleg V. Kotov, Yurii E. Lozovik
Using the Kubo formalism we have calculated the local dynamic conductivity of a bulk, i.e., three-dimensional (3D), Dirac semimetal (BDS). We obtain that at frequencies lower than…