Spin-glass behavior of RNi1-xCuxAl compounds

被引：5
|
作者：
Prchal, Jiri [1 ]
Santava, Eva [2 ]
Schmoranzer, David [3 ]
机构：
[1] Charles Univ Prague, Fac Math & Phys, DCMP, CR-12116 Prague 2, Czech Republic
[2] Acad Sci Czech Republic, Inst Phys, Prague 18221 2, Czech Republic
[3] Charles Univ Prague, Fac Math & Phys, Dept Low Temp Phys, CR-18000 Prague 8, Czech Republic
来源：
PHYSICA B-CONDENSED MATTER | 2009年 / 404卷 / 19期
关键词：
RNiAl; RCuAl; Susceptibility; Short-range order; NEUTRON-DIFFRACTION; ORDER;
D O I：
10.1016/j.physb.2009.07.006
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The NdNi1-xCuxAl compounds were studied by means of heat-capacity, magnetization and AC-susceptibility measurements. The previously observed loss of long-range magnetic order in other RNi1-xCuxAl series with R = Tb, Dy, Er around x = 0.6-0.8 that is accompanied by enhanced tendency to spin-glass character of behavior, is spread to wider concentration region of x = 0.4-0.8 in the case of the newly studied Nd-based series, a candidate with rare-earth element coming from the light rare-earth group. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：3056 / 3058
页数：3
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