394 citations
- Novosibirsk State UniversityRU229 papers
- Russian Academy of SciencesRU165 papers
- Siberian Branch of the Russian Academy of SciencesRU99 papers
- Universidade de São PauloBR68 papers
- Centre National de la Recherche ScientifiqueFR58 papers
- Ioffe InstituteRU54 papers
- Novosibirsk State Technical UniversityRU54 papers
- University of RegensburgDE50 papers
- Institute for Basic ScienceKR34 papers
- V.S. Sobolev Institute of Geology and MineralogyRU27 papers
- Ural Federal UniversityRU26 papers
- Argonne National LaboratoryUS24 papers
34 papers · 1 filter
AC and DC Conductivities in an n-GaAs/AlAs Heterostructure with a Wide Quantum Well in the Integer Quantum Hall Effect Regime
A. A. Dmitriev, I. L. Drichko, I. Yu. Smirnov +2
The direct-current (dc) and alternating-current (ac) conductivities of a wide (46 nm) GaAs quantum well with the bilayer electron density distr…
Many-particle effects in optical transitions from zero-mode Landau levels in HgTe quantum wells
S. S. Krishtopenko, A. M. Kadykov, S. Gebert +9
We report on the far-infrared magnetospectroscopy of HgTe quantum wells with inverted band ordering at different electron concentrations. We particularly focus on optical transitio…
Exciton-Polariton Topological Insulator with an Array of Magnetic Dots
Meng Sun, Dogyun Ko, D. Leykam +2
Recently there have been several proposals on exciton-polariton topological insulators, most requiring strong external magnetic fields induced by bulky superconducting coils. We pr…
Symmetry breaking and circular photogalvanic effect in epitaxial CdHgTe films
S. Hubmann, G. V. Budkin, M. Otteneder +13
We report on the observation of symmetry breaking and the circular photogalvanic effect in CdHgTe alloys. We demonstrate that irradiation of bulk epitaxial films with c…
Conductivity of a two-dimensional HgTe layer near the critical width: The role of developed edge states network and random mixture of - and -domains
M. M. Mahmoodian, M. V. Entin
The conductivity of a two-dimensional HgTe quantum well with a width 6.3~nm, close to the transition from ordinary to topological insulating phases, is studied. The Fermi lev…
Proposal for Plasmon Spectroscopy of Fluctuations in Low-Dimensional Superconductors
V. M. Kovalev, I. G. Savenko
We propose to employ an optical spectroscopy technique to monitor the superconductivity and properties of superconductors in the fluctuating regime. This technique is operational c…