Skip to main content
SpringerLink
Log in

Effect of oxide additives onT c behaviour of Bi2·1Sr1·93Ca0·97Cu2O8 system

  • Published:
Bulletin of Materials Science Aims and scope Submit manuscript

Abstract

We have carried out studies on the effect of oxide additives (Ca0·85Sr0·15CuO2, BaBiO3 and BaPbO3) on Bi-2212. Compositions up to 6 mole% of all the additives have been prepared and characterized by XRD, resistivity and ac susceptibility techniques. XRD studies indicate that all the materials are single phase. Resistivity and ac susceptibility studies indicate enhanced granular behaviour with the oxide additives. Low temperature (400°) sintering results in degradation of the Bi-2212 phase in the presence of the additives.

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

Similar content being viewed by others

References

  • Camps R A, Evetts J E, Glowacki B A, Newcomb S B, Somekh R E and Stobbs W M 1987Nature (London) 329 229

    Article  CAS  Google Scholar 

  • Ciszek M, Olejniczak J, Trojnar E, Zaleski A J, Roover A J M and Van de Klundert L J M 1988Physica C152 247

    Google Scholar 

  • Ekin J W 1987Adv. Ceram. Mater. 2 586

    CAS  Google Scholar 

  • Kwak J F, Venturini E L, Nigrey P J and Ginley D S 1988Phys. Rev. B37 9749

    Google Scholar 

  • Ono A 1989Jpn J. Appl. Phys. 28 L1372

  • Senoussi S, Aguillon C and Herasonds S 1991Physica C175 215

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Materials Science Research Centre, Indian Institute of Technology, 600 036, Madras, India

    P Sumana Prabhu & U V Varadaraju

Authors
  1. P Sumana Prabhu
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. U V Varadaraju
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Forms part of the Ph.D thesis to be submitted by PSP to IIT, Madras.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Prabhu, P.S., Varadaraju, U.V. Effect of oxide additives onT c behaviour of Bi2·1Sr1·93Ca0·97Cu2O8 system. Bull. Mater. Sci. 17, 615–624 (1994). https://doi.org/10.1007/BF02757545

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02757545

Keywords

Search

Navigation