Formation, structural and magnetic properties of Gd-3(Co,Cr)(29) compounds | |
Wang, WQ ; Wang, JL ; Tang, N ; Wu, GH ; Yang, FM ; Jin, HM | |
刊名 | JOURNAL OF APPLIED PHYSICS
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2001 | |
卷号 | 90期号:4页码:1920 |
关键词 | GD ND SM ANISOTROPY SYSTEM PHASE R=CE CR |
ISSN号 | 0021-8979 |
通讯作者 | Wang, WQ: Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China. |
中文摘要 | Co-based Gd3Co29-xCrx compounds with a Nd-3(Fe,Ti)(29)-type of structure have been synthesized successfully for x=6.5 and 7.0. The crystal structure and magnetic properties of the Gd3Co29-xCrx compounds have been investigated by x-ray diffraction analysis and magnetic measurements. It has been found that Gd-3(Co,Cr)(29) with x=6.5 and 7.0 are of ferrimagnetic compounds with Curie temperature of 412 K for x=6.5 and 359 K for x=7.0, respectively. Temperature dependence of the magnetization shows a compensation point of the magnetization at the certain temperature below the Curie temperature. The intersublattice molecular field coefficient, n(RT), was derived to be 3.3 T f.u./mu (B) for Gd3Co22.5Cr6.5 on the basis of the magnetization curve at the compensation temperature. It is noteworthy that the Gd-3(Co,Cr)(29) compounds exhibit favorable easy-axis anisotropy in the whole temperature range below Curie temperature. (C) 2001 American Institute of Physics. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-17 |
内容类型 | 期刊论文 |
源URL | [http://ir.iphy.ac.cn/handle/311004/38433] ![]() |
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, WQ,Wang, JL,Tang, N,et al. Formation, structural and magnetic properties of Gd-3(Co,Cr)(29) compounds[J]. JOURNAL OF APPLIED PHYSICS,2001,90(4):1920. |
APA | Wang, WQ,Wang, JL,Tang, N,Wu, GH,Yang, FM,&Jin, HM.(2001).Formation, structural and magnetic properties of Gd-3(Co,Cr)(29) compounds.JOURNAL OF APPLIED PHYSICS,90(4),1920. |
MLA | Wang, WQ,et al."Formation, structural and magnetic properties of Gd-3(Co,Cr)(29) compounds".JOURNAL OF APPLIED PHYSICS 90.4(2001):1920. |
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