Ce2(CO,Si)17化合物的结构与磁晶各向异性

1.广东工业大学;华南理工大学;Van der Waals-Zeeman Institute,The University of Amsterdam The Netherlands

2.华南理工大学

3.华南理工大学;Van der Waals-Zeeman Institute,The University of Amsterdam The Netherlands

4.华南理工大学;Van der Waals-Zeeman Institute,The University of Amsterdam The Netherlands

5.Van der Waals-Zeeman Institute,The University of Amsterdam The Netherlands

6.Van der Waals-Zeeman Institute,The University of Amsterdam The Netherlands

基金项目: 国家自然科学基金(59771026) 荷兰技术科学基金中国-荷兰合作项目

CRYSTAL STRUCTURE AND MAGNETOCRYSTALLINE ANISOTROPY OF Ce2(Co, Si)17 COMPOUNDS

用真空电弧熔炼了Ce2Co17-xSix化合物,研究了化合物的结构与内禀磁性.研究了Si原子在Co次晶格四种晶位的择优占位与Co次晶格磁晶各向异性的关系,结果表明,18h晶位对Co次晶格磁晶各向异性的负贡献起重要作用.

[1]	S.J.Hu, X.Z.Wei, D.C.Zeng, X.C.Kou, Z.Y.Liu, E.Briick, J.C.P. Klaasse, F.R.de Boer, K.H.J.Buschow, J.Alloys Compds., 283, 83(1999)
[2]	S.J.Hu, X.Z.Wei, O.Tegus, D.C.Zeng, E.Briick, J.C.P.Klaasse, F.R.de Boer, K.H.J.Buschow, J. Alloys Compds., 284, 60(1999)
[3]	S.J.Hu, X.Z.Wei, D.C.Zeng, X.C.Kou, Z.Y.Liu, E.Briick, F.R.de Boer, K.H.J.Buschow,J.Magn. Magn. Mater., 196, 707(1999)
[4]	B.G.Shen, B.Liang, Z.H.Cheng, S.Y.Zhang, H.W.Zhang, W.S.Zhan, Chin. Phys. Lett., 15, 223(1998)
[5]	S.Y.Zhang, B.G.Shen, R.W.Li, X.F.Ruant, B.Liang, H.W.Zhang, F.W.Wang, W.S.Zhan, L.G.Zhang, J.Phys,Condens. Matter, 10, 2445(1998)
[6]	X.Z.Wei, S.J.Hu, D.C.Zeng, Z.Y.Liu, E.Briick, J.C.P. Klaasse, F.R.de Boer, K.H.J.Buschow, Physica B, 266,249(1999)
[7]	T.W. Capehart, R.K.Mishra, G.P. Meisner, C.D.Fuerst, J.F.Herbst, Appl. Phys. Lett., 63, 362(1993)
[8]	K.Inomata, Phys. Rev., B23, 2076(1981)
[9]	R.L.Streever, Phys. Rev., B19, 2704(1979)
[10]	D.P.Middleton, S.R.Mishra, G.J.Long, O.P. Pringle, Z.Hu, W.B.Yelon, F.Grandjean, K.H.J.Buschow,J.Appl. Phys., 78, 5568(1995)
[11]	G.J.Long, O.A.Pringle, F. Grandjean, W.B.Yelon, K.H.J.Buschow, J.Appl. Phys., 74, 504(1994)
[12]	O.Moze, L.Giovanelli, W.Kockelmann, C.H.de Groot,F.R.de Boer, K.H.J.Buschow, J.Alloys Compds, 264,76(1998)
[13]	Z.Hu, W.B.Yelon, S.R.Mishra, G.J.Long, O.A.Pringle, D.P. Middleton, K.H.J.Buschow, F.Grandjean,J.Appl. Phys., 76, 443(1994)

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