18 citations · 39 across the 6 of their papers we have counts for
6 papers
Universal transparency and fine band structure near the Dirac point in HgTe quantum wells
V. Dziom, A. Shuvaev, J. Gospodaric +6
Spin-orbit coupling in thin HgTe quantum wells results in a relativistic-like electron band structure, making it a versatile solid state platform to observe and control non-trivial…
Optical Shubnikov - de Haas oscillations in 2D electron systems
M. L. Savchenko, J. Gospodaric, A. Shuvaev +6
We report on dynamic Shubnikov - de Haas (SdH) oscillations that are measured in the optical response, sub - terahertz transmittance of two-dimensional systems, and reveal two dist…
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…
Superradiant and transport lifetimes of the cyclotron resonance in the topological insulator HgTe
J. Gospodaric, V. Dziom, A. Shuvaev +4
We investigate the superradiance effects in three-dimensional topological insulator HgTe with conducting surface states. We demonstrate that the superradiance can be explained usin…
Spin splitting of surface states in HgTe quantum wells
A. A. Dobretsova, Z. D. Kvon, S. S. Krishtopenko +2
We report on beating appearance in Shubnikov-de Haas oscillations in conduction band of 18-22nm HgTe quantum wells under applied top-gate voltage. Analysis of the beatings reveals…
Spin mixing between subbands and extraordinary Landau levels shift in wide HgTe quantum wells
A. A. Dobretsova, A. D. Chepelianskii, N. N. Mikhailov +1
We present both the experimental and theoretical investigation of a non-trivial electron Landau levels shift in magnetic field in wide ~20 nm HgTe quantum wells: Landau levels spli…