Zobrazeno 1 - 10
of 50
pro vyhledávání: '"A Yu Kuntsevich"'
Autor:
A Yu Kuntsevich, M A Bryzgalov, V A Prudkoglyad, V P Martovitskii, Yu G Selivanov, E G Chizhevskii
Publikováno v:
New Journal of Physics, Vol 20, Iss 10, p 103022 (2018)
An archetypical layered topological insulator Bi _2 Se _3 becomes superconductive upon doping with Sr, Nb or Cu. Superconducting properties of these materials in the presence of in-plane magnetic field demonstrate spontaneous symmetry breaking: 180 ^
Externí odkaz:
https://doaj.org/article/90098383fbc64fec94902a9ddbfaabfc
Autor:
C. Rittmann, M. Yu. Petrov, A. N. Kamenskii, K. V. Kavokin, A. Yu. Kuntsevich, Yu. P. Efimov, S. A. Eliseev, M. Bayer, A. Greilich
Publikováno v:
Physical Review B. 106
We discuss the implications of a small indium content (3%) in a GaAs epilayer on the electron- and nuclear-spin relaxation due to enhanced quadrupolar effects induced by the strain. Using the weakly perturbative spin-noise spectroscopy, we study the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e5c005b29daaec1420af6da7964cda0
https://doi.org/10.1103/physrevb.106.035202
https://doi.org/10.1103/physrevb.106.035202
Publikováno v:
Bulletin of the Lebedev Physics Institute. 47:119-122
The structure of the layered SrxBi2Se3 crystals characterized by the nematic superconductivity has been studied. It is shown that the higher the degree of the superconducting and structural nematicity, the stronger the deviation of the block boundary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a7fd048cb899122c63b3cb10d23f54c
https://doi.org/10.3103/s1068335620040065
https://doi.org/10.3103/s1068335620040065
Autor:
G. V. Rybal’chenko, A. Yu. Tsvetkov, Yu. G. Selivanov, E. G. Chizhevskii, S. Yu. Gavrilkin, V. P. Martovitskii, A. Yu. Kuntsevich, M. I. Bannikov
Publikováno v:
JETP Letters. 111:151-156
A structural reason for superconductivity in a Cu-, Sr-, or Nb-atom-doped Bi2Se3 topological insulator is still unclear. To understand this reason, a codoping approach has been developed and BaySrxBi2Se3 single crystals with different x and y values
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c1bdb1966c7abde51a1701c1734991b
https://doi.org/10.1134/s002136402003008x
https://doi.org/10.1134/s002136402003008x
Publikováno v:
THE VIII INTERNATIONAL YOUNG RESEARCHERS’ CONFERENCE – PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2021).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::962b966690cf7059a82a5f76ae3b9802
https://doi.org/10.1063/5.0088721
https://doi.org/10.1063/5.0088721
Publikováno v:
Physical Review X, Vol 8, Iss 3, p 031021 (2018)
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 through solid state. Here, we show that weak localization becomes promin
Externí odkaz:
https://doaj.org/article/680c11dca26e4587a60ac9102f4c65c9
Autor:
M. I. Bannikov, R. S. Akzyanov, N. K. Zhurbina, S. I. Khaldeev, Yu. G. Selivanov, V. V. Zavyalov, A. L. Rakhmanov, A. Yu. Kuntsevich
Publikováno v:
Physical Review B. 104
Nematic superconductors are characterized by an apparent crystal symmetry breaking that results in the anisotropy of the in-plane upper critical magnetic field $H_{c2}$. The symmetry breaking is usually attributed to the strain of the crystal lattice
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a40d22de0bca2c092d6ec96a719292b6
https://doi.org/10.1103/physrevb.104.l220502
https://doi.org/10.1103/physrevb.104.l220502
Autor:
Andrey Yu. Klokov, Nikolay Yu. Frolov, Andrey I. Sharkov, Sergey N. Nikolaev, Maxim A. Chernopitssky, Semen I. Chentsov, Mikhail V. Pugachev, Aliaksandr I. Duleba, Alexey V. Shupletsov, Vladimir S. Krivobok, Aleksandr Yu. Kuntsevich
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 hBN/WSe$_2$/hBN heterostructures on a sapphire substrate after the fem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fc35a0e1b80a84f7ac7fee40060a2fc
http://arxiv.org/abs/2111.04598
http://arxiv.org/abs/2111.04598
Autor:
Alexander V. Gritsienko, Aliaksandr Duleba, Mikhail V. Pugachev, Nikita S. Kurochkin, Igor I. Vlasov, Alexei G. Vitukhnovsky, Alexandr Yu. Kuntsevich
Publikováno v:
Nanomaterials; Volume 12; Issue 24; Pages: 4495
Bright and stable emitters of single indistinguishable photons are crucial for quantum technologies. The origin of the promising bright emitters recently observed in hexagonal boron nitride (hBN) still remains unclear. This study reports pure single-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7e92f283bc70169ab867d50876f6956
https://doi.org/10.3390/nano12244495
https://doi.org/10.3390/nano12244495
Autor:
Petra Sutar, V. F. Nasretdinova, Anton Meden, Damjan Svetin, G. Gatti, Viktor V. Kabanov, Marco Grioni, Yaroslav A. Gerasimenko, Jernej Mravlje, Alexander Yu. Kuntsevich, Dragan Mihailovic
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-11 (2019)
Mo$_8$O$_{23}$ is a low-dimensional chemically robust transition metal oxide coming from a prospective family of functional materials, MoO$_{3-x}$, ranging from a wide gap insulator $(x=0)$ to a metal $(x=1)$. The large number of stoichometric compou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88136adf4340ab0fafca31832de24de3
http://link.springer.com/article/10.1038/s41598-019-52231-4
http://link.springer.com/article/10.1038/s41598-019-52231-4