Studies of alloying effects on URu2(Si,X)2; X=Al or Ge
- 14 February 1994
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 6 (7) , 1425-1430
- https://doi.org/10.1088/0953-8984/6/7/014
Abstract
We have studied alloying effects of Al and Ge on the Si site of URu2Si2 using resistivity and magnetization measurements. In contrast to previous studies of substitutions on the U and Ru sites, we observe that the substitutions of Al or Ge produce only a simple dilution effect on the itinerant antiferromagnetism transition at 17.5 K in URu2Si2. We discuss the alloying effects on TN, and in particular resistivity, in terms of d-f and sp-f hybridization.Keywords
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