191 citations · 477 across the 17 of their papers we have counts for
17 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…
Sign change of polarization rotation under either time or space inversion in magnetoelectric YbAl3(BO3)4
A. M. Kuzmenko, V. Dziom, A. Shuvaev +4
Materials with optical activity can rotate the polarization plane of transmitted light. The most typical example is the natural optical activity, which has the symmetry property of…
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…
High-frequency breakdown of the integer QHE in GaAs/AlGaAs heterojunctions
V. Dziom, A. Shuvaev, A. V. Shchepetilnikov +3
The integer quantum Hall effect is a well-studied phenomenon at frequencies below about 100 Hz. The plateaus in high-frequency Hall conductivity were experimentally proven to retai…