The latest results on the study of collective plasma excitations in two-dimensional electron
systems based on AlGaAs/GaAs, AlGaAs/AlAs, and MgZnO/ZnO nanostructures and …

We analyze the low-temperature photoluminescence spectra from two-dimensional electron
systems (2DESs) confined at Mg x Zn 1− x O/ZnO heterojunctions as the electron density is …

Spectra of magnetoplasma excitations have been investigated in two-dimensional electron
systems in AlAs quantum wells (QWs) of different widths. The magnetoplasma spectrum has …

Anomalous behavior of spin stiffness is revealed in ZnO-based two-dimensional electron
systems (2DESs) with strong Coulomb interaction and Wigner-Seitz parameter rs> 6. The …

Microwave induced resistance and photovoltage oscillations were investigated in Mg x Zn
1− x O/ZnO heterostructures. The physics of these oscillations is controlled significantly by …

It is established that cyclotron resonance (CR) in a high-quality GaAs/AlGaAs two-
dimensional electron system (2DES) originates as a pure resonance that does not hybridize …

The neutral excitations in two-dimensional electron systems (2DES) confined at Mg x Zn 1−
x O/ZnO heterojunctions were studied by a resonant inelastic light scattering (ILS) technique …

Plasma and magnetoplasma excitations in high-quality undoped two-dimensional electron
systems based on SiGe/Si quantum wells are studied in detail. A two-dimensional electron …

Extraordinary multiparticle effects in quantizing magnetic fields that are manifested in
strongly interacting two-dimensional electron systems in MgZnO/ZnO heterostructures have …

The electron spin resonance (ESR) of two-dimensional electrons with large effective mass
was studied experimentally near even filling factors of the integer quantum Hall effect …