High-field magnetization measurement of three-dimensional antiferromagnet Nd2BaNiO5 single crystal

被引：4
|
作者：
Okubo, S
Ohta, H
Tanaka, T
Yokoo, T
Akimitsu, J
机构：
[1] Kobe Univ, Grad Sch Sci & Technol, Nada Ku, Kobe, Hyogo 6578501, Japan
[2] Kobe Univ, Fac Sci, Dept Phys, Nada Ku, Kobe, Hyogo 6578501, Japan
[3] Aoyama Gakuin Univ, Dept Phys, Setagaya Ku, Tokyo 1578572, Japan
来源：
PHYSICA B-CONDENSED MATTER | 2000年 / 284卷
关键词：
Haldane system; high magnetic field; magnetic order; magnetization; metamagnetic transition; Nd2BaNiO5;
D O I：
10.1016/S0921-4526(99)02721-0
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
High-field magnetization measurements have been performed on Nd2BaNiO5 single crystal using a pulsed magnetic field up to 24 T at 4.2 K. Two anomalies were observed at 9.6 and 16.2 T for H\\c. As we used the single crystal, we confirmed that they were metamagnetic transitions. The origin of the metamagnetic transitions is discussed. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1475 / 1476
页数：2
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