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Czechoslovak Journal of Physics

, Volume 54, Supplement 4, pp 477–480 | Cite as

Coexisting of the Magnetic Ordering and Superconductivity in a Fluorine and Iodine Dopped Bismut-2234 HTSC

  • V. Bunda
  • S. Bunda
  • J. Kováč
Article
  • 20 Downloads

Abstract

We research the phase interaction and phase transformation in Bi2234-BiOX (X=F,I) system and modification of superconducting and magnetic properties of these compounds by the method of “oxygen - halogen” substitution. The synthesis of the 2234 phase take places in the narrow temperature interval 840-850°C in the presence of Pb ions, BiOX powder and with Ca/Sr > 1.

Keywords

high temperature superconductivity magnetic ordering anionic substitution 

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Copyright information

© Institute of Physics, Academy of Sciences of Czech Republic 2004

Authors and Affiliations

  • V. Bunda
    • 1
  • S. Bunda
    • 1
  • J. Kováč
    • 2
  1. 1.Uzhgorod State Institute of Information Sciences
  2. 2.Institute of Experimental Physics Slovak Academy of Sciences

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