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Magnetic Properties of YBa<sub>2</sub>(Cu<sub>1-<i>x</i></sub>Fe<sub><i>x</i></sub>)<sub>3</sub>O<sub><i>y</i></sub>
20
Citations
2
References
1987
Year
Superconducting MaterialMagnetic PropertiesEngineeringLow-dimensional MagnetismBismuth-based SuperconductorsMagnetic ResonanceMagnetic OrderingCurie ConstantMagnetic MaterialsMagnetismNovel SuperconductorsSuperconductivityHigh Tc SuperconductorsSuperconducting DevicesHigh-tc SuperconductivityMagnetic SystemsPhysicsStatic Magnetic SusceptibilityIron-based SuperconductorsMagnetic MaterialNiobium-based SuperconductorsFerromagnetismHigh-temperature SuperconductivityNatural SciencesApplied PhysicsCondensed Matter PhysicsMagnetic Property
The static magnetic susceptibility of YBa 2 (Cu 1- x Fe x ) 3 O y in the normal state was measured for both slowly cooled superconducting specimens and quenched semiconductor-like specimens. The susceptibility is found to be expressed by the sum of the Curie-Weiss term and a temperature-independent paramagnetic term, χ 0 , for both types of specimen. The Curie constant and χ 0 increase with an increasing iron concentration. No anomaly showing magnetic ordering was observed.
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