| R2Fe17C化合物的结构与内禀磁性的研究 |
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| 引用本文： | 杨应昌,孔麟书,张晓东,么佳斌,程本培,孔捷.R2Fe17C化合物的结构与内禀磁性的研究[J].物理学报,1993,42(7):1186-1192. |
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| 作者姓名： | 杨应昌 孔麟书 张晓东 么佳斌 程本培 孔捷 |
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| 作者单位： | (1)北京大学物理系,北京,100871; (2)中国科学院固体物理研究所,合肥,230031 |
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| 基金项目： | 国家自然科学基金;中国科学院物理研究所磁学开放研究实验室基金 |
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| 摘 要： | 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-xCox
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| 收稿时间： | 1990-10-24 |
STRUCTURE AND INTRINSIC MAGNETIC PROPERTIES OF R2Fe17C COMPOUNDS |
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| YANG YING-CHANG,KONG LIN-SHU,ZHANG XIAO-DONG,YAO JIA-BIN,CHENG BEN-PEI and KONG JIE.STRUCTURE AND INTRINSIC MAGNETIC PROPERTIES OF R2Fe17C COMPOUNDS[J].Acta Physica Sinica,1993,42(7):1186-1192. |
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| Authors: | YANG YING-CHANG KONG LIN-SHU ZHANG XIAO-DONG YAO JIA-BIN CHENG BEN-PEI and KONG JIE |
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| Abstract: | We 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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