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J. Sib. Fed. Univ. Math. Phys., 2018, Volume 11, Issue 2, Pages 227–230 (Mi jsfu659)  

Effect of anisotropy on the transport properties of layered high-temperature superconductors with extended magnetic and nonmagnetic defects

Vladimir A. Kashurnikov, Anastasiia N. Maksimova, Igor A. Rudnev, Dmitry S. Odintsov

Institute of Laser and Plasma Technologies, National Research Nuclear University (Moscow Engineering Physics Institute), Kashirskoe shosse, 31, Moscow, 115409, Russia

Abstract: Transport properties of anisotropic superconductor with point, columnar and columnar tilted defects have been analyzed using Monte-Carlo method. It was shown that for columnar tilted defects the critical current dependence on anisotropy $\gamma$ weakens as $\gamma$ increases and vanishes at certain $\gamma$. The $S$-type nonlinearity of current-voltage characteristics has been shown for three-dimensional vortex system in presence of ferromagnetic defects.

Keywords: layered superconductors, vortex pinning, magnetic nanoparticles, Monte Carlo method.

Funding Agency Grant Number
Russian Foundation for Basic Research 15-02-02764_а
Research was done with the financial support of RFBR (grant no. 15-02-02764).


DOI: https://doi.org/10.17516/1997-1397-2018-11-2-227-230

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Bibliographic databases:

UDC: 538.9
Received: 05.12.2016
Received in revised form: 14.12.2017
Accepted: 20.03.2018
Language:

Citation: Vladimir A. Kashurnikov, Anastasiia N. Maksimova, Igor A. Rudnev, Dmitry S. Odintsov, “Effect of anisotropy on the transport properties of layered high-temperature superconductors with extended magnetic and nonmagnetic defects”, J. Sib. Fed. Univ. Math. Phys., 11:2 (2018), 227–230

Citation in format AMSBIB
\Bibitem{KasMakRud18}
\by Vladimir~A.~Kashurnikov, Anastasiia~N.~Maksimova, Igor~A.~Rudnev, Dmitry~S.~Odintsov
\paper Effect of anisotropy on the transport properties of layered high-temperature superconductors with extended magnetic and nonmagnetic defects
\jour J. Sib. Fed. Univ. Math. Phys.
\yr 2018
\vol 11
\issue 2
\pages 227--230
\mathnet{http://mi.mathnet.ru/jsfu659}
\crossref{https://doi.org/10.17516/1997-1397-2018-11-2-227-230}
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  • Журнал Сибирского федерального университета. Серия "Математика и физика"
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