NEUTRON-DIFFRACTION INVESTIGATION OF PREFERRED SITE OCCUPATION IN SEVERAL CACU5-TYPE COMPOUNDS OF CERIUM

被引：39

作者：

MOZE, O

BUSCHOW, KHJ

机构：

[1] UNIV AMSTERDAM,VAN DER WAALS ZEEMAN LABS,1018 XE AMSTERDAM,NETHERLANDS

[2] UNIV PARMA,DIPARTIMENTO FIS,I-43100 PARMA,ITALY

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 146卷 / 1-2期

关键词：

D O I：

10.1016/0304-8853(94)01644-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Several CaCu5-type compounds in which Ce is combined with a 3d element (or Cu) and an s, p element have been studied by time-of-flight neutron diffraction at room temperature. A strong site preference of the s, p elements was observed. It is shown that Al and Ga occupy almost exclusively the 3g site. This behaviour is in contrast to that of B, which is known to substitute almost exclusively into the 3g site in CeCo5.

引用

页码：111 / 116

页数：6

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