Title

Resistive Transitions of Ni-Doped Ba2YCu3O7 in High-Magnetic Fields

Document Type

Article

Publication Date

1-1-1989

Abstract

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.

DOI

10.1016/0921-4534(89)91226-4

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