Structure and magneto-history behavior of DyNi2Mn
文献类型：期刊论文
| 作者 | Wang, JL ; Tang, CC ; Wu, GH ; Liu, QL ; Tang, N ; Wang, WQ ; Wang, WH ; Yang, FM ; Liang, JK ; de Boer, FR ; Buschow, KHJ |
| 刊名 | SOLID STATE COMMUNICATIONS
 |
| 出版日期 | 2002 |
| 卷号 | 121期号:11页码:615 |
| 关键词 | R=Y |
| ISSN号 | 0038-1098 |
| 通讯作者 | Wang, JL (reprint author), Univ Zaragoza, Fac Ciencias, Dept Fis Mat Condensada, E-50009 Zaragoza, Spain. |
| 中文摘要 | The compound DyNi2Mn with a MgCu2-type structure was synthesized, even though the atom ratio of Dy to transition metal was confirmed to be 1:3, by using the energy dispersive spectrum method. The X-ray diffraction pattern (XRD) could be well indexed with a cubic Laves cell with the lattice parameter a = 7.1406(2) Angstrom and space group Fd3m. The refinement result of the XRD pattern indicates that 73.8% of the 8a sites (Dy sites) are occupied by Dy atoms, 21.4% by Mn atoms, and 4.8% are empty. The compound shows ferrimagnetic coupling of the Dy and Mn moments with an ordering temperature T-C of 94 K. The spontaneous magnetization at 5 K is 6.7mu(B)/f.u. A large coercive field of 0.73 T at 5 K is found for the bulk sample, which can be understood in terms of narrow-domain-wall pinning. (C) 2002 Elsevier Science Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53528]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, JL,Tang, CC,Wu, GH,et al. Structure and magneto-history behavior of DyNi2Mn[J]. SOLID STATE COMMUNICATIONS,2002,121(11):615. |
| APA | Wang, JL.,Tang, CC.,Wu, GH.,Liu, QL.,Tang, N.,...&Buschow, KHJ.(2002).Structure and magneto-history behavior of DyNi2Mn.SOLID STATE COMMUNICATIONS,121(11),615. |
| MLA | Wang, JL,et al."Structure and magneto-history behavior of DyNi2Mn".SOLID STATE COMMUNICATIONS 121.11(2002):615. |
入库方式： OAI收割
来源：物理研究所
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