62 citations · 181 across the 13 of their papers we have counts for
14 papers
Boron vacancies in bulk h-BN created by high-energy He+ irradiation
P. G. Vilyuzhanina, S. V. Bolshedvorskii, R. Isayev +11
While color centers in diamond and other three-dimensional crystals are nowadays key elements of several types of sensors, color centers in two-dimensional materials are rapidly de…
Amorphous insulating MoS films deposited by magnetron sputtering as a low-index optical coating
S. G. Martanov, E. V. Tarkaeva, A. V. Muratov +4
While much effort are now concentrated on exploration of crystalline form of MoS as a two-dimensional material, we show that room-temperature DC magnetron sputtering from press…
3D-printed microscope with illumination for undergraduate wave optics laboratory
S. G. Martanov, V. A. Prudkoglyad, A. A. Galiullin +2
We present an educational tool, a microscope with a video camera, that can be fabricated either from a standard microscope or assembled from inexpensive, commercially available com…
Metastable states of 2D-material-on-metal-islands structures revealed by thermal cycling
V. A. Ievleva, V. A. Prudkoglyad, L. A. Morgun +1
The integration of 2D materials with artificially textured substrates offers exceptional opportunities for engineering novel functional devices. A straightforward technological rou…
Amorphous VO films with high temperature coefficient of the resistivity grown by reactive e-beam evaporation of V metal
E. V. Tarkaeva, V. A. Ievleva, A. I. Duleba +2
Amorphous VO films without a hysteretic phase transition are stable with respect to thermal cycling and highly demanded as sensitive elements of the resistive thermometers and…
Laser-pump-resistive-probe technique to study nanosecond-scale relaxation processes
M. I. Blumenau, A. Yu. Kuntsevich
Standard optical pump-probe methods analyze a system's temporal response to a laser pulse within sub-femtoseconds to several nanoseconds, constrained by the optical delay line's le…
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…
Breaking of Ginzburg-Landau description in the temperature dependence of the anisotropy in the nematic superconductor
M. I. Bannikov, R. S. Akzyanov, N. K. Zhurbina +5
Nematic superconductors are characterized by an apparent crystal symmetry breaking that results in the anisotropy of the in-plane upper critical magnetic field . The symmet…
Nonexponential photoluminescence dynamics in an inhomogeneous ensemble of excitons in WSe monolayers
M. A. Akmaev, M. V. Kochiev, A. I. Duleba +3
The spectral and spatiotemporal dynamics of photoluminescence in monolayers of transition metal dichalcogenide WSe obtained by mechanical exfoliation on a Si/SiO substrate…
Link between superconductivity and a Lifshitz transition in intercalated BiSe
A. Almoalem, I. Silber, S. Sandik +12
Topological superconductivity is an exotic phase of matter in which the fully gapped superconducting bulk hosts gapless Majorana surface states protected by topology. Intercalation…
Strain-driven nematicity of the odd-parity superconductivity in SrBiSe
A. Yu. Kuntsevich, M. A. Bryzgalov, V. P. Martovitskii +3
We present a novel experimental evidence for the odd-parity nematic superconductivity in high-quality single crystals of doped topological insulator SrBiSe. The X-ray d…
Effect of Sr doping on structure, morphology and transport properties of BiSe epitaxial thin films
S. O. Volosheniuk, Yu. G. Selivanov, M. A. Bryzgalov +2
We report molecular beam epitaxy growth of Sr-doped BiSe films on (111) BaF substrate, aimed to realize unusual superconducting properties inherent to SrBiSe$_3…
Structural distortion behind the nematic superconductivity in SrBiSe
A. Yu. Kuntsevich, M. A. Bryzgalov, V. A. Prudkoglyad +3
An archetypical layered topological insulator BiSe becomes superconductive upon doping with Sr, Nb or Cu. Superconducting properties of these materials in the presence of i…
Low temperature Hall effect in bismuth chalcogenides thin films
A. Yu. Kuntsevich, A. A. Gabdullin, V. A. Prudkogliad +3
Bismuth chalcogenides are the most studied 3D topological insulators. As a rule, at low temperatures thin films of these materials demonstrate positive magnetoresistance due to wea…