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Characterization of superconducting BSCCO/CaSiO3 and BSCCO/CaZrO3 Ag PIT wires

Journal Article


Abstract


  • The addition of two compounds, calcium silicate and calcium zirconate was tested, in the preparation of Bi: 2212 silver sheathed wires by powder-in-tube method, which were successfully tested previously in processing chips. The wires were treated in an atmosphere of O2/Ar using partial melting method. The characterizations were structural and on their electrical and magnetic properties. As the results, transition temperatures were higher than the expected for this stage, ranged from 105K (BSCCO880) to 116K (+Si883). The critical current densities encountered in transport and magnetization measurements were improved in comparison with the wires without addition.

Authors


  •   Nogueira, Natacha A. (external author)
  •   Yonamine, Anne H. (external author)
  •   dos Santos, Dayse I. (external author)
  •   Kim, Jung Ho
  •   Dou, Shi Xue

Publication Date


  • 2014

Citation


  • Nogueira, N. A., Yonamine, A. H., dos Santos, D. I., Kim, J. H. & Dou, S. X. (2014). Characterization of superconducting BSCCO/CaSiO3 and BSCCO/CaZrO3 Ag PIT wires. Advanced Materials Research, 975 106-110.

Scopus Eid


  • 2-s2.0-84905657595

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1205

Number Of Pages


  • 4

Start Page


  • 106

End Page


  • 110

Volume


  • 975

Place Of Publication


  • Switzerland

Abstract


  • The addition of two compounds, calcium silicate and calcium zirconate was tested, in the preparation of Bi: 2212 silver sheathed wires by powder-in-tube method, which were successfully tested previously in processing chips. The wires were treated in an atmosphere of O2/Ar using partial melting method. The characterizations were structural and on their electrical and magnetic properties. As the results, transition temperatures were higher than the expected for this stage, ranged from 105K (BSCCO880) to 116K (+Si883). The critical current densities encountered in transport and magnetization measurements were improved in comparison with the wires without addition.

Authors


  •   Nogueira, Natacha A. (external author)
  •   Yonamine, Anne H. (external author)
  •   dos Santos, Dayse I. (external author)
  •   Kim, Jung Ho
  •   Dou, Shi Xue

Publication Date


  • 2014

Citation


  • Nogueira, N. A., Yonamine, A. H., dos Santos, D. I., Kim, J. H. & Dou, S. X. (2014). Characterization of superconducting BSCCO/CaSiO3 and BSCCO/CaZrO3 Ag PIT wires. Advanced Materials Research, 975 106-110.

Scopus Eid


  • 2-s2.0-84905657595

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1205

Number Of Pages


  • 4

Start Page


  • 106

End Page


  • 110

Volume


  • 975

Place Of Publication


  • Switzerland