10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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12 papers · 2 filters
Observation of sub-kelvin superconductivity in CdAs thin films
A. V. Suslov, A. B. Davydov, L. N. Oveshnikov +8
We report the first experimental observation of superconductivity in CdAs thin films without application of external pressure. Surface studies suggest that the observed tra…
High quality factor mechanical resonance in a silicon nanowire
D. E. Presnov, S. Kafanov, A. A. Dorofeev +4
Resonance properties of nanomechanical resonators based on doubly clamped silicon nanowires, fabricated from silicon-on-insulator and coated with a thin layer of aluminum, were exp…
Topology-controlled thermopower oscillations in multiterminal Andreev interferometers
Pavel E. Dolgirev, Mikhail S. Kalenkov, Andrei D. Zaikin
We theoretically investigate coherent oscillations of the thermopower as a function of the magnetic flux in six-terminal Andreev interferometers. We demonstrate t…
Interplay between Josephson and Aharonov-Bohm effects in Andreev interferometers
Pavel E. Dolgirev, Mikhail S. Kalenkov, Andrei D. Zaikin
Proximity induced quantum coherence of electrons in multi-terminal voltage-driven hybrid normal-superconducting nanostructures may result in a non-trivial interplay between topolog…
Thin film of a topological insulator as a spin Hall insulator
R. S. Akzyanov
We study spin conductivity of the surface states in a thin film of a topological insulator with Kubo formulas. Hybridization between the different sides of the film opens a gap at…
Bulk and surface spin conductivity in topological insulators with hexagonal warping
R. S. Akzyanov, A. L. Rakhmanov
We investigate the spin conductivity of topological insulators taking into account both the surface and quasi-two-dimensional bulk states. We apply a low-energy expansion of the Ha…
Electron and hole spin relaxation in InP-based self-assembled quantum dots emitting at telecom wavelengths
A. V. Mikhailov, V. V. Belykh, D. R. Yakovlev +4
We investigate the electron and hole spin relaxation in an ensemble of self-assembled InAs/InAlGaAs/InP quantum dots with emission wavelengths around $1.…
Biased Nanoscale Contact as Active Element for Electrically Driven Plasmonic Nanoantenna
Alexander V. Uskov, Jacob B. Khurgin, Mickael Buret +3
Electrically-driven optical antennas can serve as compact sources of electromagnetic radiation operating at optical frequencies. In the most widely explored configurations, the rad…
Universal Majorana thermoelectric noise
Sergey Smirnov
Thermoelectric phenomena resulting from an interplay between particle flows induced by electric fields and temperature inhomogeneities are extremely insightful as a tool providing…
High temperature magnetism and microstructure of semiconducting ferromagnetic alloy (GaSb)(MnSb)
L. N. Oveshnikov, E. I. Nekhaeva, A. V. Kochura +8
We have studied the properties of relatively thick (about 120 nm) magnetic composite films grown by pulsed laser deposition method using (GaSb)(MnSb) eutectic com…
Quantum Interference Controls the Electron Spin Dynamics in n-GaAs
V. V. Belykh, A. Yu. Kuntsevich, M. M. Glazov +3
Manifestations of quantum interference effects in macroscopic objects are rare. Weak localization is one of the few examples of such effects showing up in the electron transport th…
Dynamic spin injection into a quantum well coupled to a spin-split bound state
N. S. Maslova, I. V. Rozhansky, V. N. Mantsevich +3
We present a theoretical analysis of dynamic spin injection due to spin-dependent tunneling between a quantum well (QW) and a bound state split in spin projection due to an exchang…