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CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES OF Y_2Fe_(17-x)Mn_x |
YIN Xiaoying;WANG Yingang;TANG Ning;YANG Fuming(State Key Laboratory of Magnetism; Institute of Physics; Chinese Academy of Sciences; Beijing 100080)(Chinese People's Public Security University; Beijing 100038) |
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Cite this article:
YIN Xiaoying;WANG Yingang;TANG Ning;YANG Fuming(State Key Laboratory of Magnetism; Institute of Physics; Chinese Academy of Sciences; Beijing 100080)(Chinese People's Public Security University; Beijing 100038). CRYSTAL STRUCTURE AND MAGNETIC PROPERTIES OF Y_2Fe_(17-x)Mn_x. Acta Metall Sin, 1997, 33(5): 539-542.
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Abstract X-ray diffraction has proved that the structure of Y2Fe17-xMnx(x≤6.0) compounds is same as Y2Fe17. The study on the lattice constants, Curie temperature and magnetization of the Y2Fe17-xMnx compounds has shown that the lattice constants do not increase continuously with increasing Mn content and have a minimum at x=2.0. The Curie temperature increases from 328 K (x=0.0) to 342 K (x=0.3), and then decreases with increasing Mn content. The saturation magnetization decreases with increasing Mn content.
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Received: 18 May 1997
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