Iron-57 Mössbauer spectroscopic study of fluorinated strontium orthoferrite
- Berry, F. J.
- Moore, E. A.
- Ren, X.
- Helgason, Ö.
- Thomas, M. F.
- Shim, S.
Publication date
January 2008
DOI Publisher
Springer Science and Business Media LLC Language
EnglishAbstract
The 57Fe Mössbauer spectra have been recorded at 300 K from an Fe4 + -containing oxygen-deficient perovskite-related SrFeO3 phase and its fluorinated derivative. The fluorinated phase shows complex magnetically split hyperfine patterns reflecting the interactions between Fe3 + ions which are not possible in oxides containing Fe4 + . The 57Fe Mössbauer spectra recorded in situ above 300 K enable the determination of a magnetic ordering temperature of 685 ± 5 K for SrFeO2F
Add to ORKG