Hostname: page-component-76fb5796d-dfsvx Total loading time: 0 Render date: 2024-04-26T23:28:52.442Z Has data issue: false hasContentIssue false
  • English
  • Français

Synthesis and Properties of YBaSrCu3O6.9 Prepared from Soluble Precursors

Published online by Cambridge University Press:  25 February 2011

Paul J. Nigrey ,
J. F. Kwak ,
E. L. Venturini ,
M. O. Eatough  and
R. J. Baughman
Paul J. Nigrey
Affiliation:
Sandia National Laboratories, Albuquerque, N.M. 87185–5800, USA
J. F. Kwak
Affiliation:
Sandia National Laboratories, Albuquerque, N.M. 87185–5800, USA
E. L. Venturini
Affiliation:
Sandia National Laboratories, Albuquerque, N.M. 87185–5800, USA
M. O. Eatough
Affiliation:
Sandia National Laboratories, Albuquerque, N.M. 87185–5800, USA
R. J. Baughman
Affiliation:
Sandia National Laboratories, Albuquerque, N.M. 87185–5800, USA
Get access

Abstract

Solution chemistry routes have been used to prepare single-phased superconducting ceramics of YBaSrCu3O6.9 (1113). Resistivity measurements on air annealed samples showed a superconducting onset temperature of 85 K with zero resistance at 78 K which improves to 81 K upon oxygen annealing. Magnetization data show ca. 78% flux exclusion at 5 K for 1113. X-ray diffraction experiments revealed that an orthorhombic to tetragonal transition occurs near 590°C when 1113 was heated in air. This work has demonstrated that such techniques can be utilized to prepare solid solution material with properties similar to those observed in YBa2Cu3Ox (123).

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 121: Symposium H – Better Ceramics Through Chemistry III , 1988 , 649
Copyright
Copyright © Materials Research Society 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Wu, M.K., Ashbourn, J.R., Torng, C.J., Hor, P.H., Meng, R.L., Gao, L., Huang, Z.J., Wang, Y.Q. and Chu, C.W., Phys. Rev. Lett. 58, 908 (1987).Google Scholar
2. Engler, E.M., Lee, V.Y., Nazzal, A.I., Beyers, R.B., Lim, G., Grant, P.M., Parkin, S.S.P., Ramirez, M.L., Vasquez, J.E. and Savoy, R.J., J. Amer. Chem. Soc. 109, 2848 (1987).Google Scholar
3. Schneemeyer, L.F., Waszczak, J.V., Zahorak, S.M., van Dover, R.B. and Siegrist, T., Mat. Res. Bull. 22, 1497 (1987).Google Scholar
4. Wu, M.K., Ashbourn, J.R., Torng, C.J., Peng, G.L.E., Szofran, F.R., Hor, P.H. and Chu, C.W., in Proceedings of the Symposium on High Temperature Superconductors. edited by Gubser, D.U. and Sluter, M. (Mater. Res. Soc. Proc. EA-11. Pittsburgh, PA 1987) pp. 69–71.Google Scholar
5. Veal, B.W., Kwok, W.K., Umezawa, A., Crabtree, G.W., Jorgensen, J.D., Downey, J.W., Nowicki, L.J., Mitchell, A.W., Paulikas, A.P. and Sowers, C.H., Appl. Phys. Lett. 51, 279 (1987).CrossRefGoogle Scholar
6. Ihara, H., Tereda, N., Jo, M., Hirabayashi, M., Tokumoto, M., Kimura, Y., Matsubara, T. and Sugisi, R., Japn. J. Appl. Phys. 26, L1413 (1987).Google Scholar
7. Fueki, K., Kitazawa, K., Kishio, K., Hasegawa, T., Uchida, S., Takagi, H. and Tanaka, S., in ACS Symposium Series 351. edited by Nelson, D.L., Whittingham, M.S. and George, T.F. (Amer. Chem. Soc, 1987) pp. 38 - 48.Google Scholar
8. Eatough, M.O., Ginley, D.S., Morosin, B. and Venturini, E.L., Appl. Phys. Rev. Lett. 51, 367 (1987).Google Scholar
9. Ginley, D.S., Venturini, E.L., Kwak, J.F., Baighman, R. J., Morosin, B. and Schirber, J.E., Phys. Rev. B 36. 829 (1987).Google Scholar
10. Nigrey, P.J., to be published.Google Scholar
11. Chu, C-T. and Dunn, B., J. Amer. Ceram. Soc. 70, C375 (1987).Google Scholar
12. Anderson, D.J. and Sale, F.R., Powder Metallurgy 1, 14 (1979).Google Scholar
13. Maletta, H., Malozemoff, A.P., Cronmeyer, D.C., Tsuei, C.C., Greene, R.L., Bednorz, J.G. and Mueller, K.A., Solid State Commun. 62, 323 (1987).Google Scholar