98 citations · 602 across the 25 of their papers we have counts for
25 papers
Engineering topological phases in triple HgTe/CdTe quantum wells
G. J. Ferreira, D. R. Candido, F. G. G. Hernandez +4
Quantum wells formed by layers of HgTe between HgCdTe barriers lead to two-dimensional (2D) topological insulators, as predicted by the BHZ model. Here, we theoreticall…
Transport through the network of topological channels in HgTe based quantum well
G. M. Gusev, Z. D. Kvon, D. A. Kozlov +3
Topological insulators represent a new quantum state of matter which is characterized by edge or surface states and an insulating band gap in the bulk. In a two dimensional (2D) sy…
Magnetohydrodynamics and electro-electron interaction of massless Dirac fermions
D. A. Khudaiberdiev, G. M. Gusev, E. B. Olshanetsky +2
The magnetotransport properties of massless Dirac fermions in a gapless HgTe quantum well are investigated. In samples with narrow channels, a large negative magnetoresistance with…
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…
Topological insulators based on HgTe
Z. D. Kvon, D. A. Kozlov, E. B. Olshanetsky +3
The most interesting experimental results obtained in studies of 2D and 3D topological insulators (TIs) based on HgTe quantum wells and films are reviewed. In the case of 2D TIs, t…
Two-dimensional topological insulator state in double HgTe quantum well
G. M. Gusev, E. B. Olshanetsky, F. G. G. Hernandez +3
The two-dimensional topological insulator phase has been observed previously in single HgTe-based quantum wells with inverted subband ordering. In double quantum wells (DQWs), coup…