129 citations · 1.3k across the 57 of their papers we have counts for
7 papers · 2 filters
Large-scale impurity potential in the quantum Hall effect for the HgTe quantum well with inverted band structure
S. V. Gudina, Yu. G. Arapov, V. N. Neverov +8
We report on the longitudinal and Hall resistivities of a HgTe quantum well with inverted energy spectrum (dQW = 20.3 nm) measured in the quantum Hall (QH) regime at magnetic field…
Two-dimensional semimetal in HgTe quantum well under hydrostatic pressure
V. A. Prudkoglyad, E. B. Olshanetsky, Z. D. Kvon +3
We report results of systematic measurements of charge transport properties of the 20.5nm wide HgTe-based quantum well in perpendicular magnetic field, performed under hydrostatic…
Two dimensional topological insulator in quantizing magnetic fields
E. B. Olshanetsky, Z. D. Kvon, G. M. Gusev +2
The effect of quantizing magnetic field on the electron transport is investigated in a two dimensional topological insulator (2D TI) based on a 8 nm (013) HgTe quantum well (QW). T…
Ballistic geometric resistance resonances in a single surface of a topological insulator
Hubert Maier, Johannes Ziegler, Ralf Fischer +5
Transport in topological matter has shown a variety of novel phenomena over the last decade. Although numerous transport studies have been conducted on three-dimensional topologica…
Probing Spin Helical Surface States in Topological HgTe Nanowires
Johannes Ziegler, Raphael Kozlovsky, Cosimo Gorini +10
Nanowires with helical surface states represent key prerequisites for observing and exploiting phase-coherent topological conductance phenomena, such as spin-momentum locked quantu…
Robust helical edge transport at quantum Hall state
G. M. Gusev, D. A. Kozlov, A. D. Levin +3
Among the most interesting predictions in two-dimensional materials with a Dirac cone is the existence of the zeroth Landau level (LL), equally filled by electrons and holes with o…