The magnetic phases and structures of Ce(Ru1-xFex)(2)Ge-2 studied by mu-SR

Authors
Walf, H Mienert, D Wagener, W Kopmann, W Hillberg, M Klauss, HH Litterst, FJ Fontes, M Bud'ko, S Baggio-Saitovitch, E
Citation
H. Walf et al., The magnetic phases and structures of Ce(Ru1-xFex)(2)Ge-2 studied by mu-SR, HYPER INTER, 121(1-8), 1999, pp. 629-632
Citations number
7
Categorie Soggetti
Physics
Journal title
HYPERFINE INTERACTIONS
ISSN journal
03043843 → ACNP
Volume
121
Issue
1-8
Year of publication
1999
Pages
629 - 632
Database
ISI
SICI code
0304-3843(1999)121:1-8<629:TMPASO>2.0.ZU;2-K
Abstract
We report on the structures of the magnetic phases of CeRu2Ge2 and their ev olution in the series Ce(Ru1-xFex)(2)Ge-2. The crossover behavior between t he ferromagnetic ground state of CeRu2Ge2 to the paramagnetic ground state of CeFe2Ge2 is compared to the behavior in the series CeRu2(Ge1-xSix)(2). A profound difference is observed between these two series, which is in cont radiction to the uniform behavior predicted by the Doniach-necklace model.