Fluorination of superconducting Ba2YCu3O9-δ

P. K. Davies, J. A. Stuart, D. White, C. Lee, P. M. Chaikin, M. J. Naughton, R. C. Yu, R. L. Ehrenkaufer

    Research output: Contribution to journal › Article

    Abstract

    Using a series of samples ranging in composition from δ = 2 to δ = 3 we have successfully introduced substantial amounts of fluorine into samples of superconducting Ba2YCu3O9-δ by annealing under F2 gas flows at low temperatures. These syntheses yielded single phase materials containing up to 1.05 F per formula unit. 19F NMR experiments have confirmed that fluorine is incorporated into the lattice and susceptibility and transport measurements indicate that the samples are superconducting with critical temperatures in the range 80 to 89 K.

    Original languageEnglish (US)
    Pages (from-to)1441-1444
    Number of pages4
    JournalSolid State Communications
    Volume64
    Issue number12
    DOIs
    StatePublished - 1987

    Fingerprint

    Fluorination
    fluorination
    Fluorine
    fluorine
    Flow of gases
    Nuclear magnetic resonance
    Annealing
    Temperature
    gas flow
    critical temperature
    Chemical analysis
    magnetic permeability
    nuclear magnetic resonance
    annealing
    Experiments
    synthesis

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics

    Cite this

    Davies, P. K., Stuart, J. A., White, D., Lee, C., Chaikin, P. M., Naughton, M. J., ... Ehrenkaufer, R. L. (1987). Fluorination of superconducting Ba2YCu3O9-δ . Solid State Communications, 64(12), 1441-1444. https://doi.org/10.1016/0038-1098(87)90354-1

    Fluorination of superconducting Ba2YCu3O9-δ . / Davies, P. K.; Stuart, J. A.; White, D.; Lee, C.; Chaikin, P. M.; Naughton, M. J.; Yu, R. C.; Ehrenkaufer, R. L.

    In: Solid State Communications, Vol. 64, No. 12, 1987, p. 1441-1444.

    Research output: Contribution to journal › Article

    Davies, PK, Stuart, JA, White, D, Lee, C, Chaikin, PM, Naughton, MJ, Yu, RC & Ehrenkaufer, RL 1987, 'Fluorination of superconducting Ba2YCu3O9-δ ', Solid State Communications, vol. 64, no. 12, pp. 1441-1444. https://doi.org/10.1016/0038-1098(87)90354-1
    Davies PK, Stuart JA, White D, Lee C, Chaikin PM, Naughton MJ et al. Fluorination of superconducting Ba2YCu3O9-δ . Solid State Communications. 1987;64(12):1441-1444. https://doi.org/10.1016/0038-1098(87)90354-1
    Davies, P. K. ; Stuart, J. A. ; White, D. ; Lee, C. ; Chaikin, P. M. ; Naughton, M. J. ; Yu, R. C. ; Ehrenkaufer, R. L. / Fluorination of superconducting Ba2YCu3O9-δ . In: Solid State Communications. 1987 ; Vol. 64, No. 12. pp. 1441-1444.
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    AU - Stuart, J. A.

    AU - White, D.

    AU - Lee, C.

    AU - Chaikin, P. M.

    AU - Naughton, M. J.

    AU - Yu, R. C.

    AU - Ehrenkaufer, R. L.

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