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.
Original language | English |
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Pages (from-to) | 719-720 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its applications |
Volume | 162-164 |
Issue number | PART 1 |
DOIs | |
State | Published - Dec 1989 |