Ultrasmall-moment static magnetism in CeRu2Si2.
Ultrasmall-moment static magnetism in CeRu2Si2.
复制标题
CeRu2Si2 中的超小力矩静磁。
DOI:
10.1103/physrevb.50.619
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发表时间:
1994
期刊:
影响因子:
--
通讯作者:
Lejay
中科院分区:
文献类型:
--
作者:
Amato;Feyerherm;Gygax;Schenck;Flouquet;Lejay
Muon-spin-rotation experiments have been carried out in single crystals of the heavy-fermion compound CeRu 2 Si 2. The muon-stopping site has been determined from an analysis of the muon Knight shift. The zero-field relaxation rate of the muon polarization exhibits a small but significant increase below∼ 2 K which can be suppressed in longitudinal-field experiments. This result provides definite evidence for the occurrence of static electronic magnetism involving ultrasmall moments of the order of 10− 3 μ B.