86 citations · 200 across the 6 of their papers we have counts for
6 papers
Interactions in high-mobility 2D electron and hole systems
E. A. Galaktionov, A. K. Savchenko, S. S. Safonov +7
Electron-electron interactions mediated by impurities are studied in several high-mobility two-dimensional (electron and hole) systems where the parameter changes fr…
Anomalous state of a 2DEG in vicinal Si MOSFET in high magnetic fields
Z. D. Kvon, Y. Y. Proskuryakov, A. K. Savchenko
We report the observation of an anomalous state of a 2D electron gas near a vicinal surface of a silicon MOSFET in high magnetic fields. It is characterised by unusual behaviour of…
Linear in-plane magnetoconductance and spin susceptibility of a 2D electron gas on a vicinal silicon surface
Y. Y. Proskuryakov, Z. D. Kvon, A. K. Savchenko
In this work we have studied the parallel magnetoresistance of a 2DEG near a vicinal silicon surface. An unusual, linear magnetoconductance is observed in the fields up to …
Magnetoresistance of a 2D electron gas caused by electron interactions in the transition from the diffusive to the ballistic regime
L. Li, Y. Y. Proskuryakov, A. K. Savchenko +2
On a high-mobility 2D electron gas we have observed, in strong magnetic fields (omega_{c} tau > 1), a parabolic negative magnetoresistance caused by electron-electron interactions…
Hole-Hole Interaction Effect in the Conductance of the Two-Dimensional Hole Gas in the Ballistic Regime
Y. Y. Proskuryakov, A. K. Savchenko, S. S. Safonov +3
On a high mobility two-dimensional hole gas (2DHG) in a GaAs/GaAlAs heterostructure we study the interaction correction to the Drude conductivity in the ballistic regime, $k_BTτ/\h…
Fermi-liquid behaviour of the low-density 2D hole gas in GaAs/AlGaAs heterostructure at large values of r_s
Y. Y. Proskuryakov, A. K. Savchenko, S. S. Safonov +3
We examine the validity of the Fermi-liquid description of the dilute 2D hole gas in the crossover from 'metallic'-to-'insulating' behaviour of R(T).It has been established that, a…