Zobrazeno 1 - 10
of 4 858
pro vyhledávání: '"Rozhkov, A."'
We apply SU(4)-symmetric model to examine possible ordered states in AB stacked bilayer graphene (AB-BLG). The Hamiltonian of the system possesses this symmetry under certain assumptions. In such a model the multicomponent order parameter can be pres
Externí odkaz:
http://arxiv.org/abs/2411.01309
Autor:
Tereshchenko, O. E., Bakin, V. V., Stepanov, S. A., Golyashov, V. A., Mikaeva, A. S., Kustov, D. A., Rusetsky, V. S., Rozhkov, S. A., Scheibler, H. E., Demin, A. Yu.
An analog of the optical polarizer/analyzer for electrons, a spin filter based on freestanding ferromagnetic (FM) nanomembrane covering the entrance of the microchannel plate (MCP) was applied for efficient spin filtering and electron amplification i
Externí odkaz:
http://arxiv.org/abs/2409.13543
Autor:
Rozhkov, V., Troitsky, S.
This brief review is based on a lecture given by one of the authors at the international youth conference AYSS-2023. It is devoted to multimessenger astronomy, which studies astrophysical objects and phenomena using various particles and waves that b
Externí odkaz:
http://arxiv.org/abs/2409.11818
Autor:
Rozhkov, A. V.
The transition into a charge-density wave phase is analyzed theoretically. We argue that, for commensurate or nearly-commensurate charge-density wave, the transition may become first order. Such a remarkable departure from the more common second-orde
Externí odkaz:
http://arxiv.org/abs/2409.02236
We study the scattering of edge states of 2D topological insulator (TI) in the uniform external magnetic field due to edge imperfections, common in realistic 2D TI samples. The external magnetic field breaks time reversal (TR) symmetry, opening the p
Externí odkaz:
http://arxiv.org/abs/2408.14540
Publikováno v:
Physica E 165 116118 (2025)
This work theoretically analyzes electronic ordering in AA-stacked bilayer graphene and the role of the Coulomb interaction in these many-body phenomena. Using the random phase approximation to account for screening, we find intra-layer effective int
Externí odkaz:
http://arxiv.org/abs/2311.07405
Publikováno v:
Phys. Rev. B 109, 094505 (2024)
We argue that doped twisted bilayer graphene with magical twist angle can become superconducting. In our theoretical scenario, the superconductivity coexists with the spin-density-wave-like ordering. Numerical mean-field analysis demonstrates that th
Externí odkaz:
http://arxiv.org/abs/2309.00346
Publikováno v:
Гений oртопедии, Vol 30, Iss 5, Pp 706-716 (2024)
Introduction Due to the constant increase in the number of primary and revision hip arthroplasties, the incidence of complications has been also increasing. Periprosthetic joint infection (PJI) is the most common and dangerous complication in joint
Externí odkaz:
https://doaj.org/article/b43bab74a73a479499702a56197a3f87
Publikováno v:
Слобожанський науково-спортивний вісник, Vol 28, Iss 3, Pp 131-147 (2024)
Background and Study Aim. Studying the history of the Olympic movement, one can be convinced that the ideals and values that underlie the Olympic Games of Ancient Greece are relevant today. A mandatory requirement for any country hosting the Olympic
Externí odkaz:
https://doaj.org/article/57091568896e45369c6a696b2dcef7a4
Autor:
I. A. Rozhkov, P. V. Bulychkin
Publikováno v:
Vestnik Urologii, Vol 12, Iss 4, Pp 155-158 (2024)
The article discusses issues related to the treatment of patients diagnosed with locally advanced bladder cancer.
Externí odkaz:
https://doaj.org/article/871a58b129cf477c87267ab1b818fe59