MAGNETIC AND THERMAL-BEHAVIOR OF CEALX (X = SI AND GE) COMPOUNDS

被引：23

作者：

DHAR, SK

PATTALWAR, SM

VIJAYARAGHAVAN, R

机构：

[1] Solid State Physics Group, Tata Institute of Fundamental Research, Bombay, 400 005, Homi Bhabha Road

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷 / pt 2期

关键词：

D O I：

10.1016/0304-8853(92)90593-D

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CeSiAl and CeGeAl crystallise in the alpha-ThSi2 type structure. Heat capacity measurements show that both order magnetically at 7.1 and 4 K respectively, with entropy nearly equal to Rln2 in both compounds. Magnetisation measurements reveal that while CeSiAl orders ferromagnetically, CeGeAl is an antiferromagnet. The single-site Kondo effect appears to be negligible in these materials.

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页码：1303 / 1304

页数：2

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