Skip to main content
Log in

Magnetic field dependence of the Josephson coupling energy along the c-axis in Bi2Sr2CaCu2O8+y

  • Published:
Journal of Low Temperature Physics Aims and scope Submit manuscript

Abstract

The magnetic field dependent c-axis dissipation in Bi2Sr2CaCu2O8+y single crystals is shown to agree with that of a series stack of Josephson tunnel junctions. We extract the Josephson coupling energy Ej from the measured the c-axis resistance as a function of the angle θ between the c-axis and the magnetic field B using an extended Ambegaokar-Halperin model. For B > 0.5T, Ej increases continuously with both decreasing temperature and decreasing magnetic field. At T = 78K, Ej exhibits a B−0.5 behavior.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. R. Kleiner, F. Steinmeyer, G. Kunkel, and P. Müller,Phys. Rev. Lett. 68, 2394 (1992).

    Google Scholar 

  2. R. Kleiner and P. Müller,Phys. Rev. B 49, 1327 (1994).

    Google Scholar 

  3. K. E. Gray and D. H. Kim,Phys. Rev. Lett. 70, 1693 (1993).

    Google Scholar 

  4. J. D. Hettinger, K. E. Gray, B. W. Veal, A. P. Paulikas, P. Kostic, B. R. Washburn, W. C. Tonjes and A. C. Flewelling,Phys. Rev. Lett. 74, 4726 (1995).

    Google Scholar 

  5. V. Ambegaokar and B. I. Halperin,Phys. Rev. Lett. 10, 1364 (1969).

    Google Scholar 

  6. L. Winkeler, G. Güntherodt, to be published.

  7. Y. F. Yan, P. Matl, J. M. Harris and N. P. Ong,Phys. Rev. B 52, 751 (1995).

    Google Scholar 

  8. V. Ambegaokar and A. Baratoff,Phys. Rev. Lett. 10, 486 (1963).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Beschoten, B., Sadewasser, S., Winkeler, L. et al. Magnetic field dependence of the Josephson coupling energy along the c-axis in Bi2Sr2CaCu2O8+y . J Low Temp Phys 105, 1219–1224 (1996). https://doi.org/10.1007/BF00753866

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00753866

PACS numbers

Navigation