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Hybridization and magnetism in U(Ru, Rh)X, X=Al, Ga

✍ Scribed by V. Sechovsky; L. Havela; F.R. de Boer; P.A. Veenhuizen; K. Sugiyama; T. Kuroda; E. Sugiura; M. Ono; M. Date; A. Yamagishi

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
362 KB
Volume
177
Category
Article
ISSN
0921-4526

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✦ Synopsis

Results of magnetic studies of pseudoternary U(Ru, Rh)Al and U(Ru, Rh)Ga systems are presented. Reduction of the 5f-4d hybridization with increasing Rh content is reflected in a gradual transition from paramagnetic (spin fluctuation) behaviour in URuX to ferromagnetism in URhX. The huge uniaxial magnetic anisotropy can be attributed to the anisotropic 5f-ligand hybridization.

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