MAGNETIC INSTABILITY IN CE HEAVY FERMION COMPOUNDS

被引：27

作者：

FLOUQUET, J

HAEN, P

LEJAY, P

MORIN, P

JACCARD, D

SCHWEIZER, J

VETTIER, C

FISHER, RA

PHILLIPS, NE

机构：

[1] UNIV JOSEPH FOURIER,CNRS LAB LOUIS NEEL,F-38042 GRENOBLE,FRANCE

[2] CEN,DEPT RECH FONDAMENTALE,SPHMDN,BP 85 X,F-38041 GRENOBLE,FRANCE

[3] ILL GRENOBLE,F-38042 GRENOBLE,FRANCE

[4] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,MMRD,BERKELEY,CA 94720

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 90-1卷

关键词：

D O I：

10.1016/S0304-8853(10)80138-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Different types of cerium heavy fermion compounds are discussed: cubic antiferromagnetic ground states (CeAl2, CePb3, Celn3) and Pauli paramagnetic ground states (CeSn3, CeRu2Si2). Applying external variables such as pressure or magnetic field restores a localized Fermi liquid state. Special attention is paid to CeRu2Si2 which is approaching a singular magnetic instability for T --> 0. Comparison between pressure and alloying effects emphasize the important role of the itineracy of the 4f electrons at the magnetic instability.

引用

页码：377 / 382

页数：6

共 31 条

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