Doping effects on the magnetic resonance of ZnFe2O4 and NiFe2O4

L. Lin, K. H. Hsu, J. G. Lin

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In this work, the magnetic resonance (MR) of Fe3O4, ZnFe2O4, and NiFe2O4 is measured in order to investigate the doping effects of Zn and Ni. Our results clearly demonstrate a distinct difference in the dynamic behaviors of resonance field and resonance linewidth among these three samples. Based on the data of g-factor vs. temperature, the magnetic coupling in Fe3O4 and NiFe2O4 is much larger than that of ZnFe2O4. Furthermore, the MR spectrum of ZnFe2O4 splits into two lines above 170 K. The possible mechanism causing the dramatically different patterns of magnetic phases in these samples is discussed.

Original languageEnglish
Pages (from-to)e467-e469
JournalJournal of Magnetism and Magnetic Materials
Volume304
Issue number1
DOIs
Publication statusPublished - 2006 Sep 1

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this