Physics – Condensed Matter – Superconductivity
Scientific paper
1998-11-18
Physica C, 312 (1999) 233.
Physics
Condensed Matter
Superconductivity
11 pages (LaTex with elsart.sty), 5 EPS figs. Accepted to Physica C
Scientific paper
10.1016/S0921-4534(98)00696-0
In Al-free PrBa_2Cu_3O_{7-y} single crystals the kink in the temperature dependence of magnetic susceptibility chi_{ab}(T), connected with Pr antiferromagnetic ordering, disappears after field cooling (FC) in a field H || ab-plane. The kink in chi_c(T) remains unchanged after FC in H || c-axis. As a possible explanation, freezing of the Cu magnetic moments, lying in the ab-plane, caused by FC in H || ab, hinders their reorientation and, due to coupling between the Pr and Cu(2) sublattices, ordering of the Pr^{3+} moments. A field induced phase transition and a field dependence of the Pr^{3+} ordering temperature have been found for both H || c and H || ab.
Eckert Dominique
Fuchs Guenter
Müller Konrad H.
Narozhnyi V. N.
Nenkov K. A.
No associations
LandOfFree
Anomalous magnetic ordering in PrBa_2Cu_3O_{7-y} single crystals: Evidence for magnetic coupling between the Cu and Pr sublattices does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Anomalous magnetic ordering in PrBa_2Cu_3O_{7-y} single crystals: Evidence for magnetic coupling between the Cu and Pr sublattices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anomalous magnetic ordering in PrBa_2Cu_3O_{7-y} single crystals: Evidence for magnetic coupling between the Cu and Pr sublattices will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-515405