27 citations · 84 across the 6 of their papers we have counts for
6 papers
Magnetoplasma excitations in interacting GaAs disks
S. A. Andreeva, A. A. Gavrilov, K. R. Dzhikirba +5
We investigate the effect of inter-disk coupling on the magnetoplasmon dispersion in a square lattice of two-dimensional electron system (2DES) disks etched from a GaAs quantum wel…
Achieving Balance of Valley Occupancy in Narrow AlAs Quantum Wells
A. R. Khisameeva, A. V. Shchepetilnikov, V. M. Muravev +7
Terahertz photoconductivity of m and m Hall bars fabricated from narrow AlAs quantum wells (QWs) of different widths is investigated in this paper. The photoresponse i…
High-frequency breakdown of the integer QHE in GaAs/AlGaAs heterojunctions
V. Dziom, A. Shuvaev, A. V. Shchepetilnikov +3
The integer quantum Hall effect is a well-studied phenomenon at frequencies below about 100 Hz. The plateaus in high-frequency Hall conductivity were experimentally proven to retai…
Direct observation of energy spectrum transition in narrow AlAs quantum wells
A. R. Khisameeva, A. V. Shchepetilnikov, V. M. Muravev +8
Spectra of magnetoplasma excitations have been investigated in a two-dimensional electron systems in AlAs quantum wells (QWs) of different widths. The magnetoplasma spectrum have b…
Nuclear magnetic resonance and nuclear spin relaxation in AlAs quantum well probed by ESR
A. V. Shchepetilnikov, D. D. Frolov, Yu. A. Nefyodov +6
The study of nuclear magnetic resonance and nuclear spin-lattice relaxation was conducted in an asymmetrically doped to cm 16 nm AlAs quantum well gr…
Interface Contributions to the Spin-Orbit Interaction Parameters of Electrons at the (001) GaAs/AlGaAs Interface
Zh. A. Devizorova, A. V. Shchepetilnikov, Yu. A. Nefyodov +2
One-body mechanisms of spin splitting of the energy spectrum of 2D electrons in a one-side doped (001) GaAs/AlGaAs quantum well have been studied theoretically and expe…