Zobrazeno 1 - 10
of 16
pro vyhledávání: '"A S Pokhila"'
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
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
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
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
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
Autor:
N. Ya. Fogel, Robert I. Shekhter, A. Yu. Sipatov, A. S. Pokhila, Yu. V. Bomze, Anatoli I. Fedorenko
Publikováno v:
Physical Review Letters. 86:512-515
Novel superconducting superlattices with transition temperature in the range 2.5--6.4 K consisting only of semiconducting materials are discovered. Among them there are multilayers, including a wide-gap semiconductor as one of the components. It is s
Autor:
A. G. Sivakov, Y. S. He, A. V. Krevsun, A. S. Pokhila, L. X. Cao, S. I. Bondarenko, I. S. Dudar
Publikováno v:
2013 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves.
The temperature of superconducting transition Tc of the iron-containing chalcogenides films is higher than in bulk samples of the same composition. Some of these substances become superconducting only in thin films [1].
Publikováno v:
Physical Review B. 53:71-74
${\mathit{T}}_{\mathit{c}}$ vs ${\mathit{R}}_{\mathrm{\ensuremath{\square}}}$ dependence in thin Mo films and Mo/Si multilayers is simultaneously of three-dimensional (3D) and 2D nature: the main effect of disorder consists in essential increase of `
An oscillatory magnetic field dependence of the DC voltage is observed when a low-frequency current flows through superconducting Sn-Ge thin-film composites near the percolation threshold. The paper also studies the experimental realisations of tempo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6e288d8ae4047c8fd55880b34fdd2d7