Neutron diffraction studies of Ho2Fe9Ga8-xAlx (x = 2, 4) at 50 K and 300 K

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	Neutron diffraction studies of Ho2Fe9Ga8-xAlx (x = 2, 4) at 50 K and 300 K
	Chen, DF ; Gou, C ; Sun, K ; Ridwan ; Mujamilah ; Marsongkohadi ; Yan, QW ; Zhang, PL ; Shen, BG ; Gong, HY
刊名	JOURNAL OF PHYSICS-CONDENSED MATTER
	1998
卷号	10 期号:2 页码:255
关键词	RARE-EARTH INTERMETALLIC COMPOUNDS MAGNETIC-PROPERTIES
ISSN号	0953-8984
通讯作者	Chen, DF (reprint author), Inst Atom Energy, Beijing 102413, Peoples R China.
中文摘要	The crystallographic and magnetic structures of Ho2Fe9Ga8-xAlx (x = 2, 4) were studied by powder neutron diffraction at 50 K and 300 K. The atom fractional occupancies of gallium and aluminium and the magnetic moments of Ho and Fe atoms were obtained by a Rietveld analysis program. The gallium atoms occupy preferentially 18f sites, but aluminium atoms prefer to occupy 6c sites. The magnetic moments of the phase with the x = 2, 4 at 50 K and x = 2 at 300 K show uniaxial anisotropy. A qualitative explanation for this result is given.
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/311004/49811]
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	Chen, DF,Gou, C,Sun, K,et al. Neutron diffraction studies of Ho2Fe9Ga8-xAlx (x = 2, 4) at 50 K and 300 K[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,1998,10(2):255.
APA	Chen, DF.,Gou, C.,Sun, K.,Ridwan.,Mujamilah.,...&Gong, HY.(1998).Neutron diffraction studies of Ho2Fe9Ga8-xAlx (x = 2, 4) at 50 K and 300 K.JOURNAL OF PHYSICS-CONDENSED MATTER,10(2),255.
MLA	Chen, DF,et al."Neutron diffraction studies of Ho2Fe9Ga8-xAlx (x = 2, 4) at 50 K and 300 K".JOURNAL OF PHYSICS-CONDENSED MATTER 10.2(1998):255.