材料期刊网

CRYSTAL STRUCTURE OF Y_2(Fe_(0.95)Al_(0.05))_(14)B

YANG Jilian ZHANG Baisheng JIN Lan DING Yongfan YE Chuntang Institute of Atomic Energy , Beijing , ChinaYANG Yingchang SUN Hong KONG Linshu Peking University , Beijing , China YANG Jilian , Associate Professor , P.O.Box 275 , Sub 80 , Beijing 102413 , China

金属学报(英文版)

The site occupancies in permanent magnetic alloy Y_2(Fe_(0.95)Al_(0.05))_(14)B has been studied by means of neutron diffraction.The results from profile refinement show that Al enters the tetragonal structure of Nd_2Fe_(14)B and occupies the 4c and 8j_2 sites of the space group P4_2/mnm preferably.The relation between the site occupancies and the magnetic proper- ties is discussed preliminarily.

关键词: Y_2(Fe_(0.95)Al_(0.05))_(14)B , null , null , null

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