Magnetism of the double perovskite Sr2FeMoO6

S. E. Lofland, T. Scabarozi, Y. Moritomo, Sh Xu

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

We have completed a systematic study of the magnetization of a single crystal of double perovskite Sr2FeMoO6 over a wide range of temperatures and fields. Near the ordering temperature of 405.0 K, the magnetization is described by critical exponents β = 0.50 ± 0.03 and γ = 1.20 ± 0.03. At low temperature, the compound is ferromagnetic, but the moment corresponds to only 3.3 μB/formula unit, significantly less than the 3.6 expected. We discuss these observations in terms of mis-site defects of the Fe and Mo ions.

Original languageEnglish (US)
Pages (from-to)181-183
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume260
Issue number1-2
DOIs
StatePublished - Mar 2003

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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