66 citations · 132 across the 12 of their papers we have counts for
12 papers
Quantum Hall effect and zero plateau in bulk HgTe
M. L. Savchenko, D. A. Kozlov, S. S. Krishtopenko +4
The quantum Hall effect, which exhibits a number of unusual properties, is studied in a gated 1000-nm-thick HgTe film, nominally a three-dimensional system. A weak zero plateau of…
Optical realization of magneto-intersubband oscillations
M. L. Savchenko, A. A. Bykov, A. Shuvaev +3
We report on the optical realization of the magneto-intersubband oscillations that have been measured in the sub-terahertz transmittance of a GaAs quantum well with two subbands oc…
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…
Transport properties of a 1000-nm HgTe film: the interplay of surface and bulk carriers
M. L. Savchenko, D. A. Kozlov, N. N. Mikhailov +2
We report on systematic study of transport properties of a 1000-nm HgTe film. Unlike to thinner and strained HgTe films, which are known as high-quality three-dimensional (3D) topo…
Demonstration of high sensitivity of microwave-induced resistance oscillations to circular polarization
M. L. Savchenko, A. Shuvaev, I. A. Dmitriev +3
We demonstrate that long-debated immunity of microwave-induced resistance oscillations (MIRO) to the sense of circular polarization is not a generic property of this phenomenon in…
Scattering anisotropy in HgTe (013) quantum well
D. A. Khudaiberdiev, M. L. Savchenko, D. A. Kozlov +2
We report on a detailed experimental study of the electron transport anisotropy in HgTe (013) quantum well of 22 nm width in the directions and as the functio…
Observation of High Harmonics of the Cyclotron Resonance in Microwave Transmission of a High-Mobility Two-Dimensional Electron System
M. L. Savchenko, A. Shuvaev, I. A. Dmitriev +4
We report an observation of magnetooscillations of the microwave power transmitted through the high mobility two-dimensional electron system hosted by a GaAs quantum well. The osci…
Terahertz photoresistivity of a high-mobility 3D topological insulator based on a strained HgTe film
M. L. Savchenko, M. Otteneder, I. A. Dmitriev +3
We report on a detailed study of the terahertz (THz) photoresistivity in a strained HgTe three-dimensional topological insulator (3D TI) for all Fermi level positions: inside the c…
Weak antilocalization in partially relaxed 200-nm HgTe films
M. L. Savchenko, D. A. Kozlov, Z. D. Kvon +2
The anomalous magnetoresistance caused by the weak antilocalization (WAL) effects in 200-nm HgTe films is experimentally studied. The film is a high quality 3D topological insulato…
Two-dimension Dirac fermions system in CdHgTe quantum wells
M. L. Savchenko, D. A. Kozlov, Z. D. Kvon +3
We report on transport and capacitance spectroscopy study of two kinds of quantum wells, namely CdHgTe and CdHgTe with the thicknesses of 7.4 an…
Sign-alternating photoconductivity and magnetoresistance oscillations induced by terahertz radiation in HgTe quantum wells
M. Otteneder, I. A. Dmitriev, S. Candussio +7
We report on the observation of terahertz radiation induced photoconductivity and of terahertz analog of the microwave-induced resistance oscillations (MIRO) in HgTe-based quantum…
Probing quantum capacitance in a 3D topological insulator
D. A. Kozlov, D. Bauer, J. Ziegler +6
We measure the quantum capacitance and probe thus directly the electronic density of states of the high mobility, Dirac type of two-dimensional electron system, which forms on the…