充填スクッテルダイト化合物の多彩な物性 [in Japanese] Wide Variety of Physical Properties in the Filled Skutterudites [in Japanese]
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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.
- The Review of High Pressure Science and Technology
The Review of High Pressure Science and Technology 16(4), 342-349, 2006-11-20
The Japan Society of High Pressure Science and Technology