Hyperfine Interaction in the Filled Skutterudite Compound EuRu4P12

被引：4
|
作者：
Indoh, Kentaro [1 ]
Onodera, Hideya [1 ]
Sekine, Chihiro [2 ]
Shirotani, Ichimin [2 ]
Yamaguchi, Yasuo [1 ]
机构：
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
[2] Muroran Inst Technol, Dept Elect & Elect Engn, Muroran, Hokkaido 0508585, Japan
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2002年 / 71卷
关键词：
filled skutterudite; EuRu4P12; Eu-151 Mossbauer spectroscopy; hyperfine field; transferred hyperfine field;
D O I：
10.1143/JPSJS.71S.243
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We performed Eu-151 Mossbauer spectroscopy on the filled skutterudite compound EuRu4P12 which undergoes a ferromagnetic transition at T-c=17.8 K. A hyperfine field of -398 kOe was observed at 4.2 K. which absolute value is considerably large compared with other Eu compounds. A transferred hyperfine field produced mainly by conduction electron polarization shows a negative value of -58 kOe, which suggests that conduction electrons with d-character are involved. in RKKY interactions in the compound.
引用
收藏
页码：243 / 245
页数：3
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