Crystal structure and magnetic properties of SmCo5.85Si0.90 compound

doi:10.1063/1.1712026

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	Crystal structure and magnetic properties of SmCo5.85Si0.90 compound
	Luo, J ; Liang, JK ; Guo, YQ ; Liu, QL ; Yang, LT ; Liu, FS ; Rao, GH
通讯作者	Luo, J(jluo@aphy.iphy.ac.cn)
	2004-04-19
发表期刊	APPLIED PHYSICS LETTERS
ISSN	0003-6951
卷号	84 期号:16 页码:3094-3096
摘要	The crystal structure and magnetic properties of SMCo7-xSix (x=0.1-0.9) compounds were studied by means of x-ray powder diffraction and magnetic measurements. Rietveld refinement of x-ray powder diffraction pattern shows that the as-cast compound SMCo7-xSix with x=0.9 crystallizes in the TbCu7-type structure with the space group P6/mmm, and the doping element Si has a distinct preference to occupy the 3g site. According to the refinement result, the composition of the compound is derived as SMCo5.85Si0.90. The compound SMCo5.85Si0.90 exhibits ferromagnetic order with the Curie temperature of about 717 K and a saturation moment of about 6.58+/-0.05 mu(B)/f.u. The SMCo5.85Si0.90 compound shows a strong uniaxial magnetocrystalline anisotropy, and an anomalous increase of magnetization at low temperature is observed in an external field applied perpendicular to the easy direction of magnetization. (C)2004 American Institute of Physics.
DOI	10.1063/1.1712026
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:000220975800042
出版者	AMER INST PHYSICS
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81704
通讯作者	Luo, J
作者单位	1.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China 2.Acad Sinica, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Cent Iron & Steel Res Inst, Inst Funct Mat, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Luo, J,Liang, JK,Guo, YQ,et al. Crystal structure and magnetic properties of SmCo5.85Si0.90 compound[J]. APPLIED PHYSICS LETTERS,2004,84(16):3094-3096.
APA	Luo, J.,Liang, JK.,Guo, YQ.,Liu, QL.,Yang, LT.,...&Rao, GH.(2004).Crystal structure and magnetic properties of SmCo5.85Si0.90 compound.APPLIED PHYSICS LETTERS,84(16),3094-3096.
MLA	Luo, J,et al."Crystal structure and magnetic properties of SmCo5.85Si0.90 compound".APPLIED PHYSICS LETTERS 84.16(2004):3094-3096.