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Effect of codoping antimony and vanadium to the lead-doped BSCCO system.

Author(s) : LI Y., CHAMINADE J. P., DORDOR P., MARQUESTAUT E.

Type of article: Article

Summary

A sample singly doped with vanadium possesses a critical temperature about 2 K lower than that of a sample singly doped with antimony. This is attributed to the different sites of their substitution. It was observed that for promoting 2223 phase formation, antimony and vanadium works cooperatively, and the codoping of antimony may enhance the 2223 phase formed. With a low doping level of antimony, the optimum doping amount of vanadium is 0.3. A sample in which the 2223 phase is the dominant phase and which has a zero resistance transition temperature of 105 K has been obtained.

Details

  • Original title: Effect of codoping antimony and vanadium to the lead-doped BSCCO system.
  • Record ID : 1994-0769
  • Languages: English
  • Source: J. Supercond. - vol. 6 - n. 2
  • Publication date: 1993/04
  • Document available for consultation in the library of the IIR headquarters only.

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