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Size determination of metallic iron particles by temperature dependent Mössbauer and ferromagnetic resonance studies

H. M. Ziethen*, A. X. Trautwein, H. Winkler

*Corresponding author for this work

Abstract

The thermal decomposition products of NaX·Fe(CO)5 after various steps of heat treatment, in vacuum as well as under gas atmosphere (Ar, H2), have been investigated by temperature-dependent Mössbauer and ferromagnetic resonance measurements. The measured spectra of both techniques consistently are analyzed using superparamagnetic relaxation behavior of magnetic particles. From this analysis information concerning composition and size of magnetic iron particles is derived.

Original languageEnglish
JournalHyperfine Interactions
Volume56
Issue number1-4
Pages (from-to)1733-1738
Number of pages6
ISSN0304-3843
DOIs
Publication statusPublished - 01.07.1990

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