Magnetic inhomogeneity in La-deficient manganate crystals

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Abstract

We present here, the results of an investigation of the intrinsic magnetic properties of high-quality lanthanum manganate crystals. Ferromagnetic resonance experiments show that the linewidth is small (∼100Oe) and independent of temperature, key indications of magnetic homogeneity. The magnetization shows full alignment of the manganese spins; however, the magnetocrystalline anisotropy is not monotonic and displays an abrupt change near the ordering temperature. The results are discussed in terms of a two-phase model.

Original languageEnglish (US)
Pages (from-to)22-24
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume238
Issue number1
DOIs
StatePublished - Jan 1 2002

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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