Resistive transitions of Ni-doped Ba2YCu3O7 in high-magnetic fields

K. A. Delin, E. J. Mcniff, S. Foner, T. P. Orlando, R. B. Van Dover, L. F. Schneemeyer, J. V. Waszczak

Research output: Contribution to journalArticlepeer-review

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Resistive transitions of single crystal Ba2YCu3-χNiχO7 were studied in magnetic field up to 20 tesla. For dop concentrations of χ = 0.01 and χ 0.03, the transition temperature in zero field decreased from the undoped value of 88K to 82K and 76K respectively, while the transition width †T (10%-90%) is still less than 1K. Moreover, Ni-doping has a dramatic effect on the resistive transition, tending to suppress the field dependent broadening.

Original languageEnglish
Pages (from-to)719-720
Number of pages2
JournalPhysica C: Superconductivity and its applications
Issue numberPART 1
StatePublished - Dec 1989


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