Zobrazeno 1 - 10
of 34
pro vyhledávání: '"A. G. Sivakov"'
Publikováno v:
AIP Advances, Vol 14, Iss 6, Pp 065214-065214-5 (2024)
We prepared a bi-metal Sn/Al thin film bridge of 1 × 5 µm2 in size and exposed it to microwave irradiation in a frequency range of 7 to 40 GHz to explore the Shapiro steps in the current-voltage characteristics, which served as a reliable indicator
Externí odkaz:
https://doaj.org/article/ec55cea054bb4c99b959116eb596322e
Autor:
A. G. Sivakov, O. G. Turutanov, S. A. Kruhlov, A. V. Krevsun, A. S. Pokhila, A. E. Kolinko, S. I. Bondarenko, M. Grajcar
Joule heat generated by resistive elements of cryogenic micro- and nanodevices often originates boiling of the cooling cryogenic liquids (helium, nitrogen). The article proposes an experimental method to explore the dynamics of the formation and deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b768bc3a3b2a618fecb83a216a68bfc
http://arxiv.org/abs/2210.00112
http://arxiv.org/abs/2210.00112
Electrical breakdown of the dielectric nanolayer between film electrodes of niobium and an alloy of 50% indium and 50% tin forms a bridge of this alloy between the electrodes. The bridge resistance depends on the breakdown current. The length of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aed0b7f066375b189b7d08d8442cdf0
http://arxiv.org/abs/2204.04536
http://arxiv.org/abs/2204.04536
Publikováno v:
Low Temperature Physics. 44:226-232
The current-induced destruction of superconductivity is discussed in wide superconducting thin film strips, whose width is greater than the magnetic field penetration depth, in weak magnetic fields. Particular attention is paid to the role of the edg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f99b53af872c52548ee3329169901b5
https://doi.org/10.1063/1.5024540
https://doi.org/10.1063/1.5024540
Autor:
V. P. Koverya, A. S. Pokhila, N. A. Matveevskaya, T. G. Beynik, Sergey Bondarenko, A. S. Garbuz, A. G. Sivakov, R.P. Yavetskiy, A. V. Krevsun, A. V. Tolmachev
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 120:114091
The "metallic" temperature variation of the electrical resistivity of chemical nano gold-silver coatings with a silver content of 6.6 % at. up to 13.1 % at. determined in the temperature range 4.2-300 K. Features of low-temperature measurements of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f97f6fa1c2a11726c36cd54a4534d5ef
https://doi.org/10.1016/j.physe.2020.114091
https://doi.org/10.1016/j.physe.2020.114091
Autor:
A. G. Sivakov, A. N. Bludov, Dariusz Jakub Gawryluk, A. Wiśniewski, V. P. Koverya, R. Puźniak, S. I. Link, Sergey Bondarenko, V. P. Timofeev
Publikováno v:
Scopus-Elsevier
The magnetic moment in the superconducting and normal state of a crystalline FeTe0.65Se0.35 superconductor, grown by the Bridgman's method with relatively high growth rate, was measured. The temperature and magnetic field dependences of magnetization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f58d71a1815f41e481e7ef7623d142db
http://arxiv.org/abs/1709.02627
http://arxiv.org/abs/1709.02627
Publikováno v:
Low Temperature Physics. 40:408-417
We report the results of experimental and theoretical studies of critical current oscillations in thin doubly-connected Sn films in an external perpendicular magnetic field. The experiments were performed on samples that consisted of two wide electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1d757e7b38f252c6d0c51202c638d7d
https://doi.org/10.1063/1.4876229
https://doi.org/10.1063/1.4876229
Autor:
A. N. Bludov, J. Pietosa, A. G. Sivakov, V. P. Koverya, Dariusz Jakub Gawryluk, A. I. Prokhvatilov, R. Diduszko, A. Wisniewski, Irina Legchenkova, I. S. Dudar, V. P. Timofeev, V. Yu. Monarkha, Marek Berkowski, S. I. Link, A. S. Pokhila, Roman Puzniak, Sergey Bondarenko
The issue concerning the nature and the role of microstructural inhomogeneities in iron chalcogenide superconducting crystals of FeTe0.65Se0.35 and their correlation with transport properties of this system was addressed. Presented data demonstrate t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c343ca755b8ec9909ede61d9d8860ef
http://arxiv.org/abs/1611.08455
http://arxiv.org/abs/1611.08455
Publikováno v:
Low Temperature Physics. 40:861-863
The dynamics of magnetic flux trapped in low dc magnetic fields (of the order of the Earth's field) was for the first time studied experimentally in single-crystal YBCO samples with unidirectional twin boundaries in the temperature range near Tc (0.8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ace8281436c1432923e9ceb9cbdfa804
https://doi.org/10.1063/1.4896727
https://doi.org/10.1063/1.4896727
Publikováno v:
Modern Physics Letters B. 32:1850102
The form and parameters of the superconducting temperature transition (STT) of microscopic parts of a quasi-single crystal domain of YBa2Cu3O[Formula: see text] depend on their locations in the volume domain and they are different from the supercondu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a92f1bf1bf565dcc24e27f4da24dcd9
https://doi.org/10.1142/s0217984918501026
https://doi.org/10.1142/s0217984918501026