Vortex phase diagram of CeRu2

M. Yoshizawa, H. Kitaichi, M. Nakamura, M. Hedo, Y. Inada, E. Yamamoto, Y. Haga, Y. Onuki, H. Sugawarad, H. Sato

Research output: Contribution to journalArticlepeer-review


Vortex phase diagram and peak effect have been investigated by the magnetization measurements for various CeRu2 samples with different quality. The peak effect survives even in the extremely qualified samples and in the magnetic field H∥〈1 1 1〉. Field dependence of the anomalous magnetization reveals that the strong-pinning region terminates at H* = 24 kOe and T* = 4.0 K, independent of the quality of sample.

Original languageEnglish
Pages (from-to)305-306
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Issue numberPART 1
Publication statusPublished - Jan 1998
Externally publishedYes


  • Flux pinning
  • Temperature dependent magnetization

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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