15 citations · 38 across the 6 of their papers we have counts for
6 papers
Universal Frequency Dependence of the Hopping AC Conductance in p-Ge/GeSi Structures in the Integer Quantum Hall Effect Regime
I. L. Drichko, A. A. Dmitriev, V. A. Malysh +6
The hopping ac conductance, which is realized at the transverse conductance minima in the regime of the integer Hall effect, has been measured using a combination of acoustic and m…
Effective g factor of 2D holes in strained Ge quantum wells
I. L. Drichko, A. A. Dmitriev, V. A. Malysh +5
The effective g-factor of 2D holes in modulation doped \mbox{p-SiGe/Ge/SiGe} structures was studied. The AC conductivity of samples with hole densities from ~to…
In-plane magnetic field effect on hole cyclotron mass and factor in high-mobility SiGe/Ge/SiGe structures
I. L. Drichko, V. A. Malysh, I. Yu. Smirnov +6
The high-frequency (ac) conductivity of a high quality modulation doped GeSi/Ge/GeSi single quantum well structure with hole density =610cm was measured by…
Contactless Measurement of AC Conductance in Quantum Hall Structures
I. L. Drichko, A. M. Diakonov, V. A. Malysh +6
We report a procedure to determine the frequency-dependent conductance of quantum Hall structures in a broad frequency domain. The procedure is based on the combination of two know…
Acoustoelectric effects in very high-mobility -SiGe/Ge/SiGe heterostructure at low temperatures in high magnetic fields
I. L. Drichko, V. A. Malysh, I. Yu. Smirnov +4
The contactless Surface Acoustic Wave (SAW) technique was implemented to probe the high-frequency (ac) conductivity in a high-mobility -SiGe/Ge/SiGe structure in the integer qua…
Acoustoelectric effects in very high-mobility -SiGe/Ge/SiGe heterostructure
I. L. Drichko, A. M. Diakonov, E. V. Lebedeva +4
Measurement results of the acoustoelectric effects (surface acoustic waves (SAW) attenuation and velocity) in a high-mobility -SiGe/Ge/SiGe structure are presented. The structur…