250 citations · 1.8k across the 62 of their papers we have counts for
62 papers
Supercurrent interference in HgTe Josephson junctions
Wolfgang Himmler, Ralf Fischer, Michael Barth +8
Wires made of topological insulators (TI) are a promising platform for searching for Majorana bound states. These states can be probed by analyzing the fractional ac Josephson effe…
Quantum transport of Dirac fermions in HgTe gapless quantum wells
G. M. Gusev, A. D. Levin, D. A. Kozlov +2
We study transport properties of HgTe quantum wells with critical well thickness, where the band gap is closed, and the low energy spectrum is described by a single Dirac cone. In…
Thermoelectric transport in a three-dimensional HgTe topological insulator
G. M. Gusev, Z. D. Kvon, A. D. Levin +1
The thermoelectric response of 80-nm-thick strained HgTe films of a three-dimensional topological insulator (3D TI) has been studied experimentally. An ambipolar thermopower is obs…
Localization of the Helical Edge States in the Absense of External Magnetic Field
A. V. Bubis, N. N. Mikhailov, S. A. Dvoretsky +2
Theoretically, the helical edge states of two-dimensional topological insulators are protected from coherent backscattering due to nonmagnetic disorder provided electron interactio…
Multiple crossing of Landau levels of two-dimensional fermions in double HgTe quantum wells
G. M. Gusev, E. B. Olshanetsky, F. G. G. Hernandez +3
The double quantum well systems consisting of two HgTe layers separated by a tunnel-transparent barrier are expected to manifest a variety of phase states including two-dimensional…
Band structure of a HgTe-based three-dimensional topological insulator
J. Gospodaric, V. Dziom, A. Shuvaev +5
From the analysis of the cyclotron resonance, we experimentally obtain the band structure of the three-dimensional topological insulator based on a HgTe thin film. Top gating was u…