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.
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收藏
页码：377 / 382
页数：6
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