46 citations · 62 across the 2 of their papers we have counts for
4 papers
Linear magnetoresistance in HgTe quantum wells
G. M. Gusev, E. B Olshanetsky, Z. D. Kvon +2
We report magnetotransport measurements in a HgTe quantum well with an inverted band structure, which is expected to be a two-dimensional (2D) topological insulator. A small magnet…
Unconventional Hall effect near charge neutrality point in a two-dimensional electron-hole system
O. E. Raichev, G. M. Gusev, E. B. Olshanetsky +4
The transport properties of the two-dimensional system in HgTe-based quantum wells containing simultaneously electrons and holes of low densities are examined. The Hall resistance,…
Quantum corrections to the conductivity and Hall coefficient of a two-dimensional electron gas in a dirty AlGaAs/GaAs/AlGaAs quantum well: from the diffusive to the ballistic regime
V. T. Renard, I. V. Gornyi, O. A. Tkachenko +5
We report an experimental study of quantum conductivity corrections in a low mobility, high density two-dimensional electron gas in a AlGaAs/GaAs/AlGaAs quantum well in a wide temp…
Conductivity of a 2DEG in Si/SiGe heterostructure near metal- insulator transition: role of the short and long range scattering potential
E. B. Olshanetsky, V. Renard, Z. D. Kvon +4
We report the observation of a metal-insulator transition (MIT) in a two- dimensional electron gas (2DEG) in a Si/SiGe heterostructure at zero magnetic field. On going through the…