32 citations · 46 across the 9 of their papers we have counts for
9 papers
Spin Hall effect in two-dimensional materials with inverted bands and Mexican-hat dispersion
Bagun S. Shchamkhalova, Vladimir A. Sablikov
We study the spin Hall effect in two-dimensional topological insulators with "Mexican hat" dispersion and a ring-shaped Fermi surface which are formed due to the band inversion. El…
Negative dynamic conductance of a quantum wire with unscreened Coulomb interaction
Bagun S. Shchamkhalova, Vladimir A. Sablikov
Dynamic conductance and time-of-flight current instability in a quantum wire connected to electron reservoirs under DC bias voltage are studied in the absence of a gate screening t…
Charged impurity scattering in two-dimensional topological insulators with Mexican-hat dispersion
Bagun S. Shchamkhalova, Vladimir A. Sablikov
Scattering by charged impurities is known to mainly determine transport properties of electrons in modern quantum materials, but it remains poorly studied for materials with Mexica…
Effective Mass of Bound Electron Pairs in Two-Dimensional Materials with a Gapped Band Spectrum
Vladimir A. Sablikov, Bagun S. Shchamkhalova
Bound electron pairs formed due to the peculiarities of the band dispersion of electrons in crystals attract much interest because they can carry charge and spin even in the absenc…
Radiative decay of bound electron pairs into unbound interacting electrons in 2D materials with two-band spectrum
Bagun S. Shchamkhalova, Vladimir A. Sablikov
Bound electron pairs (BEPs) arising due to peculiarities of the band structure of topologically nontrivial materials are of interest as charge and spin carriers with energies in th…
Radiative Decay of Bound Electron Pairs in Two-Dimensional Topological Insulators
Vladimir A. Sablikov, Bagun S. Shchamkhalova
Bound electron pairs (BEPs) with energy in the band gap are interesting because they can participate in charge and spin transport in modern topologically nontrivial materials. We a…