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Journal of Superconductivity and Novel Magnetism

, Volume 32, Issue 12, pp 3711–3713 | Cite as

Power Exponent in CVC and Critical Current of Y-Ba-Cu-O Films

  • E. P. KrasnoperovEmail author
Original Paper
  • 61 Downloads

Abstract

The current–voltage characteristics (CVC) of Y-Ba-Cu-O films, in which the critical current density Jc decreases with increase their thickness, are analyzed. It was established that the CVC of the films is described by a power function E~JN, and power exponent—N increases linearly with increasing Jc.

Keywords

Power exponent CVC Critical Current Y-Ba-Cu-O Films 

Notes

Acknowledgments

The author is grateful to T.S. Krylova and D.S. Yashkin for their help in processing the current–voltage characteristics of the films.

Funding

This work was supported by the RFBR grant No. 17–29-10023 ofi_m.

References

  1. 1.
    Foltyn, S.R., Wang, H., Civaleetal, L., et al.: Appl. Phys. Lett. 87, 162505 (2005)ADSCrossRefGoogle Scholar
  2. 2.
    Zhou, H., Maiorov, B., Baily, S.A., et al.: Supercond. Sci. Technol. 1–6 (085013) (2009)Google Scholar
  3. 3.
    Zhang, H., Yang, J., Wang, S., Wu, Y., Lv, Q., Li, S.: Physica. C. 499, 54–56 (2014)ADSCrossRefGoogle Scholar
  4. 4.
    Krylova, T.S., Chernykh, I.A., Chernykh, M.Y., Krasnoperov, E.P., Zanaveskin, M.L.: Thin Solid Films. 598, 289–292 (2016)ADSCrossRefGoogle Scholar
  5. 5.
    Gurevich, A.: Supercond. Sci. Technol. 20, S128–S135 (2007)ADSCrossRefGoogle Scholar
  6. 6.
    Yeshurun, Y., Malozemoff, A.P., Shaulov, A.: Rev. Mod. Phys. 68(3), 911 (1996)ADSCrossRefGoogle Scholar
  7. 7.
    Anderson, P.W.: Phys. Rev. Lett. 9(N7), 309 (1962)ADSCrossRefGoogle Scholar
  8. 8.
    Zeldov, E., Amer, N.M., Koren, G., Gupta, A., McElfresh, M.W., Gambino, R.J.: Appl. Phys. Lett. 56, 680 (1990)ADSCrossRefGoogle Scholar
  9. 9.
    Korotkov, V.S., Krasnoperov, E.P., Kartamyshev, A.A.: Supercond. Sci. Technol. 30, 095004 (2017)ADSCrossRefGoogle Scholar
  10. 10.
    Tamegai, T., Hirai, T., Sun, Y., Pyon, S.: Physica C: Superconductivity and its applications. 530, 20–23 (2016)ADSCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.NRC Kurchatov InstituteMoscowRussia
  2. 2.MIPTDolgoprudnyRussia

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