Magnetic Ordering Competition Leading to Disorder Betweeen CeIn<sub>3</sub> and NdIn<sub>3</sub>
ORAL
Abstract
Both CeIn3 and NdIn3 crystallize in the same cubic structure (Pm-3m) and show antiferromagnetic ordering below 10.1 K and 5.9 K, respectively. We investigate the magnetic ordering of single crystals of Ce1−xNdxIn3 and discover a region of frustrated magnetism near x ∼ 0.45 where the magnetic order is suppressed to below 1.8 K. In this region, the two antiferromagnetic orderings appear to be in competition with one another despite the fact that antiferromagnetic interactions are still observed. We present the sample synthesis and characterizations, as well as a discussion of the observed magnetic properties in the context of heavy-fermion behavior, Kondo interactions, and magnetic anisotropy.
–
Presenters
-
Jackson Robert Badger
- Department of Chemistry, University of California, Davis