High-quality single crystal growth and physical properties in a ferromagnet UIr

E. Yamamoto, Y. Haga, S. Ikeda, T. D. Matsuda, T. Akazawa, H. Kotegawa, T. C. Kobayashi, Y. Onuki

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


UIr crystallizes in the monoclinic crystal structure without inversion symmetry. The magnetization measurement indicated that UIr is an Ising-type ferromagnet with the Curie temperature TC 1 = 46 K at ambient pressure. We grew a high-quality single crystal by the Czochralski method in a tetra-arc furnace. The ingot was annealed under high vacuum by the solid state electrotransport method. Superconductivity with a transition temperature Tsc = 0.14 K was found under pressure.

Original languageEnglish
Pages (from-to)e123-e125
JournalJournal of Magnetism and Magnetic Materials
Issue number2 SUPPL. PART 1
Publication statusPublished - Mar 2007


  • Electrical resistivity
  • Single crystal growth
  • Superconductivity
  • UIr

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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