Effect of partial substitution of Yb on valence transition of YbInCu4

W. Zhang, N. Sato, K. Yoshimura, A. Mitsuda, K. Sorada, H. Mitamura, T. Goto, K. Kosuge

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3 Citations (Scopus)

Abstract

Pure and Yb-site partially substituted by Y, Lu and Zr samples of YbInCu4 were synthesized. Temperature dependence of magnetic susceptibility from 2 to 300 K under 0.5 T and high field magnetization up to 41 T at 4.2 K were measured. We found that both transition temperature (Tv) and transition magnetic field (Hv) of YbInCu4 are shifted to lower temperatures and lower magnetic fields by Y or Lu substitution, while they are increased by Zr substitution. The chemical pressure effect and dense Kondo interaction are discussed as factors to influence the valence transition of YbInCu4.

Original languageEnglish
Pages (from-to)1215-1218
Number of pages4
JournalJournal of Physics and Chemistry of Solids
Volume63
Issue number6-8
DOIs
Publication statusPublished - 2002
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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