Spin-glass behaviour of Ce0.69Lu0.31B2C2

K. Ishimoto, J. Konno, A. Tobo, K. Kaneko, K. Ohoyama, H. Onodera, Y. Yamaguchi

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Abstract

We have measured the magnetization and ac susceptibility of single-crystalline Ce0.69Lu0.31B2C2. Some features of a spin-glass state were found in the irreversibility between the zero-field-cooled and the field-cooled magnetizations under magnetic fields between 5 and 55 mT in the temperature range from 2 to 10 K and the frequency dependence of the real and imaginary parts of the ac susceptibility (χ′ and χ″). The results indicate the occurrence of a spin-glass transition in Ce0.69Lu0.31B2C2. We suppose the spin-glass behaviour of Ce0.69Lu0.31B2C2 to originate from frustration of magnetic interactions in this compound.

Original languageEnglish
Pages (from-to)S2145-S2148
JournalJournal of Physics Condensed Matter
Volume15
Issue number28
DOIs
Publication statusPublished - 2003 Jul 23

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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    Ishimoto, K., Konno, J., Tobo, A., Kaneko, K., Ohoyama, K., Onodera, H., & Yamaguchi, Y. (2003). Spin-glass behaviour of Ce0.69Lu0.31B2C2. Journal of Physics Condensed Matter, 15(28), S2145-S2148. https://doi.org/10.1088/0953-8984/15/28/339