Magneto-volume effect in the ground and field-induced states of Ce2Fe17

被引：6
|
作者：
Makihara, Y [1 ]
Fujii, H
Fujiwara, T
Watanabe, K
Takahashi, K
Koyama, K
Motokawa, M
机构：
[1] Kyushu Kyoritsu Univ, Dept Phys, Kitakyushu, Fukuoka 8078585, Japan
[2] Hiroshima Univ, Fac Integrated Arts & Sci, Higashihiroshima 7398521, Japan
[3] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
来源：
PHYSICA B-CONDENSED MATTER | 2003年 / 329卷
关键词：
Ce2Fe17; magneto-volume effect; X-ray diffraction;
D O I：
10.1016/S0921-4526(02)02514-0
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
X-ray diffraction measurements on Ce2Fe17 have been performed in the temperature range from 8 to 300 K at the magnetic fields up to 5 T. The thermal expansion curves along the principal axes for antiferromagnet and ferromagnet Ce2Fe17 are presented. A distinct lattice expansion was observed simultaneously with the metamagnetic transition. This suggests that the hybridization between Fe 3d- and Cc 4f-electrons in Ce2Fe17 is suppressed by the application of magnetic field. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：663 / 664
页数：2
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