Transport and Diamagnetic Properties of 2:2:1:2 and 2:2:2:3 (Bi-Pb)-Sr-Ca-Cu-O Superconducting Materials

Abstract

Bismuth superconducting oriented fibers of the compositions 2:2:1:2: and 2:2:2:3 have been grown by the Laser Floating Zone (LFZ) method. Growth conditions have been optimized in order to improve the superconducting properties. The 108 K onset in susceptibility measurements (associated to the 2:2:2:3 phase) only appears well defined when starting from Sr-defective precursors.

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References

  1. 1

    C. Rillo, F. Lera, L.M. Floria, R. Navarro, J. Bartolome, R. Ibafiez, A. Beltran, D. Beltran, G.F. de la Fuente; Solid State.comm, (in the press).

  2. 2

    R. S. Figelson, in P. Hammerling, A. B. Buggor and A. Pinto (eds.), Tunable Solid State Lasers, Springer Verlag, Heidelberg, 1985, p. 129.

    Google Scholar 

  3. 3

    R. S. Feigelson, J. Cryst. Growth, 79, 669, (1986).

    CAS  Article  Google Scholar 

  4. 4

    G.F. de la Fuente, D. Beltrán, R. Ibafiez, E. Martinez, A. Beltran; J. of the Less Common Met., 150, 253 (1989).

    Article  Google Scholar 

  5. 5

    W. Carrillo-Cabrera. W. Göpel, G.F. de la Fuente, H. R. Verdun, J. Appl. Phys. , 55, 1032 (1989).

    CAS  Google Scholar 

  6. 6

    D. Beltrán, M.T. Caldes, R. Ibafiez, E. Martínez, E. Escrivá, A. Beltran, A. Segura, V. Mufioz, J. Martinez, J. of the Less Common Met., 150. 247 (1989).

    Article  Google Scholar 

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Correspondence to R. Ibanez.

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Ibanez, R., Sanchis, M.J., Sapina, F. et al. Transport and Diamagnetic Properties of 2:2:1:2 and 2:2:2:3 (Bi-Pb)-Sr-Ca-Cu-O Superconducting Materials. MRS Online Proceedings Library 169, 1057–1060 (1989). https://doi.org/10.1557/PROC-169-1057

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