Structure and magnetic properties of (Nd1-xCex)(6)Fe13Al compounds

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	Structure and magnetic properties of (Nd1-xCex)(6)Fe13Al compounds
	Wang, JY ; Wang, FW ; Shen, BG ; Yan, QW ; Zhan, WS ; Lin, C
刊名	JOURNAL OF APPLIED PHYSICS
	1999
卷号	85 期号:8 页码:4690
关键词	CRYSTAL-STRUCTURE ND6FE13SI
ISSN号	0021-8979
通讯作者	Wang, JY (reprint author), Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, POB 603, Beijing 100080, Peoples R China.
中文摘要	Samples of (Nd1-xCex)(6)Fe13Al (x=0.1, 0.2, 0.3, 0.4, 0.5, 0.6) were prepared by arc melting and annealed for 2 weeks at 700 degrees C. The x-ray diffraction patterns for the (Nd1-xCex)(6)Fe13Al samples show that all the above-mentioned samples crystallize with the Nd6Fe13Si-type tetragonal phase. The unit-cell volume upsilon increases first and then decreases as the Ce content increases. The Curie temperature and the spontaneous magnetization decrease almost linearly with increasing Ce concentration. All these prove the existence of the mixed valence of Ce3+ and Ce4+. A complicated temperature dependence of magnetization is observed. Although the series is ferromagnetic at high temperature, there is a low-temperature peak in each M-T curve, which is in agreement with spin-glass behavior. This phenomena is reported in 6:13:1-type compounds. (C) 1999 American Institute of Physics. [S0021-8979(99)57108-9].
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/53439]
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, JY,Wang, FW,Shen, BG,et al. Structure and magnetic properties of (Nd1-xCex)(6)Fe13Al compounds[J]. JOURNAL OF APPLIED PHYSICS,1999,85(8):4690.
APA	Wang, JY,Wang, FW,Shen, BG,Yan, QW,Zhan, WS,&Lin, C.(1999).Structure and magnetic properties of (Nd1-xCex)(6)Fe13Al compounds.JOURNAL OF APPLIED PHYSICS,85(8),4690.
MLA	Wang, JY,et al."Structure and magnetic properties of (Nd1-xCex)(6)Fe13Al compounds".JOURNAL OF APPLIED PHYSICS 85.8(1999):4690.