Magnetic properties of Fe1-xCoxCr2S 4

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We designed a series of samples with Co substitution (Fe1-x Cox Cr2 S4, 0≤x≤1) and studied the Co doping effect in Fe Cr2 S4. Spin glass transitions are observed in lower temperature regions and ferrimagnetic transitions are observed in higher temperature regions. The paramagnetic- ferrimagnetic transition temperature (TC) increases with the amount of Co substitution. In order to clarify the magnetic character at the transition point, a critical exponent was obtained at about TC. The exponent changes from Ising to Heisenberg as x increases.

Original languageEnglish
Article number08F712
JournalJournal of Applied Physics
Volume99
Issue number8
DOIs
Publication statusPublished - 2006 May 25

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Magnetic properties of Fe<sub>1-x</sub>Co<sub>x</sub>Cr<sub>2</sub>S <sub>4</sub>'. Together they form a unique fingerprint.

  • Cite this