Effects of Manganese Substitution in the
Nd2Co17-xMnx Compounds on Structural and Magnetic Properties

Chin. Phys. Lett.

2001, Vol. 18

Issue (4): 601-603 DOI:

Original Articles

Effects of Manganese Substitution in the Nd₂Co_17-xMn_x Compounds on Structural and Magnetic Properties

HAO Yan-Ming;LI Yang-Xian;SUN He-Xu;QU Jing-Ping;GAO Yan, WANG Bo-Wen

School of Electrical Engineering and Information Technology, Hebei University of Technology, Tianjin 300130

Cite this article:

HAO Yan-Ming, LI Yang-Xian, SUN He-Xu et al 2001 Chin. Phys. Lett. 18 601-603

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Abstract The structural and magnetic properties of the Nd₂Co_17-xMn_x (x ≤ 14) compounds have been investigated by means of x-ray diffraction and magnetization measurements. The Nd₂Co_17-xMn_x (x ≤ 14) compounds have a rhombohedral Th₂Zn₁₇-type structure. The unit-cell volume increases with increasing x. The Curie temperature and the saturation magnetization of these compounds show a marvelous drop with increasing x. The spin reorientation is observed at about 190 K in the Nd₂Co₁₅Mn₂ compound.

Keywords: 75.30.Et 75.10.-b 75.50.-y

Published: 01 April 2001

PACS:	75.30.Et	(Exchange and superexchange interactions)
	75.10.-b	(General theory and models of magnetic ordering)
	75.50.-y	(Studies of specific magnetic materials)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I4/0601

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