Spin-glass behavior with short-range antiferromagnetic order in Nd2AgIn3

被引：42
作者：
Li, DX [1 ]
Nimori, S
Shiokawa, Y
Tobo, A
Onodera, H
Haga, Y
Yamamoto, E
Onuki, Y
机构：
[1] Tohoku Univ, Mat Res Inst, Oarai, Ibaraki 3111313, Japan
[2] Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
[3] Natl Res Inst Met, Tsukuba Magnet Lab, Tsukuba, Ibaraki 3050003, Japan
来源：
APPLIED PHYSICS LETTERS | 2001年 / 79卷 / 25期
关键词：
D O I：
10.1063/1.1428114
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present experimental results of complex susceptibility, static magnetization, magnetic relaxation, specific heat, and electrical resistivity measurements on an intermetallic compound Nd2AgIn3. The results indicated that Nd2AgIn3 undergoes a spin-glass transition at a freezing temperature T-f=12.6 K accompanied with the formation of short-range antiferromagnetic order. The mechanism of formation of spin-glass state in Nd2AgIn3 is different from that in diluted metallic spin-glass or uranium intermetallic compound. The existences of frustrated moments due to the triangles of nearest neighbors in Nd atomic layers and randomly distributed Ruderman-Kittle-Kasuya-Yosida interactions may be responsible for the spin glass state formed in Nd2AgIn3. (C) 2001 American Institute of Physics.
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页码：4183 / 4185
页数：3
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