CRYSTAL-STRUCTURE, MAGNETIC AND ELECTRICAL-PROPERTIES OF THE NEW TERNARY STANNIDE CE2NI2SN

被引：23

作者：

FOURGEOT, F ^{[1
]}

CHEVALIER, B ^{[1
]}

GRAVEREAU, P ^{[1
]}

FOURNES, L ^{[1
]}

ETOURNEAU, J ^{[1
]}

机构：

[1] UNIV BORDEAUX 1,CNRS,CHIM SOLIDE LAB,F-33405 TALENCE,FRANCE

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1995年 / 218卷 / 01期

关键词：

CERIUM STANNIDES; CRYSTAL STRUCTURE; ANTIFERROMAGNETISM; KONDO EFFECT;

D O I：

10.1016/0925-8388(94)01397-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The crystal structure of Ce2Ni2Sn has been investigated by single-crystal X-ray diffractometry. This stannide adopts an orthorhombic structure related to the W2CoB2 type (space group, Immm), the unit cell parameters being a=0.439 36(9) nm, b=0.573 96(9) nm and c=0.859 67(13) nm. The magnetization and electrical resistivity measurements reveal that Ce2Ni2Sn orders antiferromagnetically at T-N=4.7 K. This study shows that the Kondo effect plays an important role in the physical properties of Ce2Ni2Sn.

引用

页码：90 / 94

页数：5

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