Skip to main content
SpringerLink
Log in

Zero-resistance state and specific-heat anomaly at 110 K in the Y1.2Ba0.8CuO4−y superconductor

  • Note Brevi
  • Published:
Il Nuovo Cimento D

Summary

The transition to the zero-resistance state at 110 K has been observed in multiphasic samples of Y1.2Ba0.8CuO4−y nominal composition. The intrinsic nature of this high-temperature superconducting state is confirmed by the jump atT c in the specific-heat curve.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

References

  1. M. K. Wu, F. R. Ashburn, C. J. Torng, P. H. Hor, R. L. Meng, L. Gao, Z. J. Huang, Y. Q. Wang andC. W. Chu:Phys. Rev. Lett.,58, 908 (1987).

    Article  ADS  Google Scholar 

  2. L. C. Bourne, M. L. Cohen, W. N. Creager, M. F. Crommie, A. M. Stacy andA. Zettl:Phys. Lett. A,120, 494 (1987).

    Article  ADS  Google Scholar 

  3. Zhao Bairu, Shi Yinhuan, Lu Yong, Wang Huisheng, Zhao Yuying andLi Lin:Chinese Phys. Lett., No. 6 (1987) (submitted).

  4. R. J. Cava, B. Batlogg, R. B. Van Dover, D. W. Murphy, S. Sunshine, T. Siegrist, J. P. Remeika, E. A. Rietman, S. Zahurak andG. P. Espinosa:Phys. Rev. Lett.,58, 1676 (1987).

    Article  ADS  Google Scholar 

  5. C. N. R. Rao, P. Ganguly, A. K. Raychandhuri, R. A. Mohan Ram andK. Sreedhan:Nature (London),326, 856 (1987).

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Dipartimento di Scienze Fisiche dell'Univerisità e GNSM-CISM, Cagliari, Italia

    A. Aresti, A. Geddo Lehmann, P. Manca & G. Pegna

Authors
  1. A. Aresti
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. A. Geddo Lehmann
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. P. Manca
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. G. Pegna
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Aresti, A., Geddo Lehmann, A., Manca, P. et al. Zero-resistance state and specific-heat anomaly at 110 K in the Y1.2Ba0.8CuO4−y superconductor. Il Nuovo Cimento D 9, 581–584 (1987). https://doi.org/10.1007/BF02667951

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02667951

PACS. 74.70

Search

Navigation