54 citations · 296 across the 19 of their papers we have counts for
19 papers
Indication of novel magnetoresistance mechanism in (Bi,Sb)(Te,Se) 3D topological insulator thin films
N. P. Stepina, A. O. Bazhenov, A. V. Shumilin +5
Electron states with the spin-momentum-locked Dirac dispersion at the surface of a three-dimensional (3D) topological insulator are known to lead to weak antilocalization (WAL), i.…
Unveiling the electron-nuclear spin dynamics in an n-doped InGaAs epilayer by spin noise spectroscopy
C. Rittmann, M. Yu. Petrov, A. N. Kamenskii +6
We discuss the implications of a small indium content (3%) in a GaAs epilayer on the electron- and nuclear-spin relaxation due to enhanced quadrupolar effects induced by the strain…
Simple mechanism that breaks the Hall effect linearity at low temperatures
A. Yu. Kuntsevich, A. V. Shupletsov, A. L. Rakhmanov
Hall resistance is commonly suggested to be linear-in-magnetic-field , provided the field is small. We argue here that at low temperatures this linearity is br…
Probing spin susceptibility of a correlated two-dimensional electron system by transport and magnetization measurements
V. M. Pudalov, A. Yu. Kuntsevich, M. E. Gershenson +2
We report temperature and density dependences of the spin susceptibility of strongly interacting electrons in Si inversion layers. We measured (i) the itinerant electron susceptibi…
High tunability of the transport properties in macroscopically in-plane modulated two-dimensional system
Alexey Shupletsov, Alexander Kuntsevich, Martin Nunuparov +2
Gate-controllable two dimensional systems with in-plane modulation of properties could serve as highly tunable effective media. Intuitively, such systems may bring novel functional…
Simple mechanisms that impede the Berry phase identification from magneto-oscillations
A. Yu. Kuntsevich, A. V. Shupletsov, G. M. Minkov
The phase of quantum magneto-oscillations is often associated with the Berry phase and is widely used to argue in favor of topological nontriviality of the system (Berry phase $2πn…