3 papers
cond-mat.mes-hall2024
Semiclassical scattering by edge imperfections in topological insulators under magnetic field
A. S. Dotdaev, Ya. I. Rodionov, A. V. Rozhkov +1
We study the scattering of edge states of 2D topological insulator (TI) in the uniform external magnetic field due to edge imperfections, common in realistic 2D TI samples. The ext…
cond-mat.mes-hall2023
Effects of anisotropy on the high field magnetoresistance of Weyl semimetals
A. S. Dotdaev, Ya. I. Rodionov, K. I. Kugel +1
We study the effects of anisotropy on the magnetoresistance of Weyl semimetals (WSMs) in the ultraquantum regime. We utilize the fact that many Weyl semimetals are approximately ax…
cond-mat.mes-hall2020
Instantons in the out-of-equilibrium Coulomb blockade
A. S. Dotdaev, Ya. I. Rodionov, K. S. Tikhonov
Physical properties of single-electron devices in the week Coulomb blockade regime are significantly dependent on non-perturbative effects. They arise as instanton solutions of equ…