Magnetic Anisotropy of Helical and Collinear Magnets R2Fe17-XMnx
2010 ◽
Vol 168-169
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pp. 192-195
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Keyword(s):
Magnetic anisotropy of the easy-plane type in the R2Fe17-хMnx systems with R = Ce and Lu weakens upon substitution of Mn for Fe. Temperature dependence of the first magnetic anisotropy constant (K1) of the R2Fe17-xMnx systems is described rather well in the single-ion model of magnetic anisotropy. However, in the case of the Ce2Fe17-хMnx helical ferromagnets the experimental variation of K1 is somewhat slower than that calculated by the third power of the spontaneous magnetization, in contrast to the Lu2Fe17-хMnx collinear ferromagnets, where K1 decreases slightly faster with increasing temperature as compared with this fit.
2015 ◽
Vol 233-234
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pp. 522-525
2011 ◽
Vol 59
(5)
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pp. 3069-3073
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2014 ◽
Vol 40
(1)
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pp. 471-478
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2015 ◽
Vol 231
(1-3)
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pp. 21-28
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2012 ◽
Vol 324
(17)
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pp. 2620-2624
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