充填スクッテルダイト化合物の多彩な物性 Wide Variety of Physical Properties in the Filled Skutterudites
The attractive physical properties of filled skutterudites are reviewed in terms of strongly correlated electrons system. Furthermore, our recent results on the filled skutteduite phosphides synthesized under high-pressure and high-temperature conditions are reported. Sm-based filled skutterudites Sm<i>T</i><sub>4</sub>P<sub>12</sub> (transition metal <i>T</i> = Fe, Ru, Os) show the variety of physical properties. We discuss the change of the characteristic behavior in Sm<i>T</i><sub>4</sub>P<sub>12</sub> by the replacement of transition metal. We reveal that the heavy rare earth based filled skutteduite TbRu<sub>4</sub>P<sub>12</sub> shows a multiple antiferromagnetic ordering. The anomalous phase diagram is discussed.
- 高圧力の科学と技術 = The Review of high pressure science and technology
高圧力の科学と技術 = The Review of high pressure science and technology 16(4), 342-349, 2006-11-20
The Japan Society of High Pressure Science and Technology