18 citations · 44 across the 5 of their papers we have counts for
5 papers
High and Magnetic-field-dependent Surface Carriers Mobility in 3D Topological Insulators without Bulk States
M. V. Pugachev, A. E. Borisov, A. V. Shupletsov +3
By applying the conventional two-liquid model to the magnetoresistivity tensor, we reveal a record-high carrier mobility for surface states in tetradymite topological insulators ($…
3D Hypersound Microscopy of Van der Waals Heterostructures
A. Yu. Klokov, N. Yu. Frolov, A. I. Sharkov +8
We employ here a picosecond ultrasonic technique to study Van der Waals heterostructures. Temporal variation of the reflection coefficient of the Al film that covers Van der Waals…
Simple mechanism that breaks the Hall effect linearity at low temperatures
A. Yu. Kuntsevich, A. V. Shupletsov, A. L. Rakhmanov
Hall resistance is commonly suggested to be linear-in-magnetic-field , provided the field is small. We argue here that at low temperatures this linearity is br…
High tunability of the transport properties in macroscopically in-plane modulated two-dimensional system
Alexey Shupletsov, Alexander Kuntsevich, Martin Nunuparov +2
Gate-controllable two dimensional systems with in-plane modulation of properties could serve as highly tunable effective media. Intuitively, such systems may bring novel functional…
Simple mechanisms that impede the Berry phase identification from magneto-oscillations
A. Yu. Kuntsevich, A. V. Shupletsov, G. M. Minkov
The phase of quantum magneto-oscillations is often associated with the Berry phase and is widely used to argue in favor of topological nontriviality of the system (Berry phase $2πn…