2 papers
cond-mat.mes-hall2026
Quantum oscillations of helical edge states of periodically deformed 2D topological insulator in magnetic field
A. V. Tsvetkova, P. D. Grigoriev, Ya. I. Rodionov
We study edge-state transport in a two-dimensional topological insulator with a periodically deformed edge subjected to a uniform magnetic field. Zeeman coupling breaks time-revers…
cond-mat.mes-hall2025
Density of electronic states in density-wave compounds with imperfect nesting
A. V. Tsvetkova, Ya. I. Rodionov, P. D. Grigoriev
We study the effects of imperfect nesting in a simple 2D tight-binding model on the electronic properties in the density-wave (DW) state. The discussed model reflects the main feat…