Crystal structure and magnetic properties of mixed compounds Nd1-xRxCo3 (R = Gd, Tb)

doi:10.1002/pssb.200440042

IMR OpenIR

	Crystal structure and magnetic properties of mixed compounds Nd1-xRxCo3 (R = Gd, Tb)
	Ouyang, ZW ; Rao, GH ; Liu, WF ; Liu, GY ; Feng, XM ; Liang, JK
通讯作者	Rao, GH()
	2005-08-01
发表期刊	PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS
ISSN	0370-1972
卷号	242 期号:10 页码:2129-2137
摘要	The crystal structure and magnetic properties of Nd1-xRxCo3 (R = Gd, Th) have been investigated by means of X-ray powder diffraction and magnetic measurements. Spin reorientation and magnetization compensation are observed in both systems. The saturation magnetization M-s of Nd1-xTbxCo3 exhibits an anomaly at a critical concentration x(c) approximate to 0.55, whereas no such an anomaly is observed for Nd1-xGdxCo3. These observations could be understood by considering the difference of the anisotropy between Tb3+ and Gd 31 ions. The type of magnetocrystalline anisotropy of the compounds is derived based on X-ray diffraction patterns of the field-aligned samples. For Nd1-xTbxCo3 the anisotropy near x(c) is weak with an undefined easy magnetization direction. On the Nd-rich side, the anisotropy exhibits a strong temperature dependence.
DOI	10.1002/pssb.200440042
收录类别	SCI
语种	英语
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000231506200022
出版者	WILEY-V C H VERLAG GMBH
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/83084
通讯作者	Rao, GH
作者单位	1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China 2.Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Ouyang, ZW,Rao, GH,Liu, WF,et al. Crystal structure and magnetic properties of mixed compounds Nd1-xRxCo3 (R = Gd, Tb)[J]. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,2005,242(10):2129-2137.
APA	Ouyang, ZW,Rao, GH,Liu, WF,Liu, GY,Feng, XM,&Liang, JK.(2005).Crystal structure and magnetic properties of mixed compounds Nd1-xRxCo3 (R = Gd, Tb).PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS,242(10),2129-2137.
MLA	Ouyang, ZW,et al."Crystal structure and magnetic properties of mixed compounds Nd1-xRxCo3 (R = Gd, Tb)".PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS 242.10(2005):2129-2137.