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本文系统研究了R2Fe17C(R=Y.Sm,Gd,Tb.Dy,Er)化合物的结构与内禀磁性,并与相应的R2Fe17化合物进行了比较。R2Fe17C的居里温度比相应R2Fe17的居里温度增加大约200K。本文讨论了C原子对该化合物结构与磁性的影响,同时,还对Sm2(Fe1-xCoxWe have stulied the structure and intrinsic magnetic properties of R2Fe17C compounds (R = Y, Sm, Gd, Tb, Dy and Er), and compared them with the corresponding R2Fe17 compounds. The Curie temperatures of R2Fe17C are about 200K greater than those of R2Fe17. We discussed the variation of the structure and magnetism of the compounds due to introducing C atoms. Furthermore,Sm2(Fe1-xCox)17 C compounds have also been studied.
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中国物理学会期刊
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