Systematic studies of spin frustration in transition metal pyrochlore fluorides

研究了含过渡金属和镉、汞离子的烧绿石氟化物的磁性。所有化合物都具有约100K的反铁磁相互作用，然而，它们在低至约10K时仍保持顺磁性。这表明尾旋阻挫对这些系统有很强的影响。此外，这些系统中的大多数表现出场诱导的磁性转变，这表明反铁磁耦合烧绿石系统一般具有场诱导的磁性转变。

Magnetic properties of pyrochlore fluorides with a transition metal and a nonmagnetic ion of cadmium or mercury, are examined. All compounds have antiferromagnetic interactions of about 100K, however, they remain paramagnetic down to about 10K. This indicates spin frustration has strong effects on these systems. In addition, most of these systems exhibit field-induced magnetic transitions, which suggests that antiferromagnetically coupled pyrochlore systems generally have field-induced magnetic transitions.