Radiofrequency mössbauer forward scattering spectra in magnetic materials

Radiofrequency (RF) Mössbauer spectra in experiments on forward scattering by thick samples of iron borate (FeBO 3 ) below the Neel temperature are measured. The spectra have satellites spaced by doubled RF-field frequency. A semiclassical model of Mössbauer transmission through a magnetic absorber...

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Veröffentlicht in:	Bulletin of the Russian Academy of Sciences. Physics 2013-06, Vol.77 (6), p.784-789
Hauptverfasser:	Sadykov, E. K., Petrov, G. I., Arinin, V. V., Vagizov, F. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Forward scattering Hadrons Heavy Ions Magnetic materials Neel temperature Nuclear Physics Nuclei Physics Physics and Astronomy Proceedings of the 12th International Conference “Mössbauer Spectroscopy and its Applications” Radio frequency Satellites Spectra
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Beschreibung
Zusammenfassung:	Radiofrequency (RF) Mössbauer spectra in experiments on forward scattering by thick samples of iron borate (FeBO 3 ) below the Neel temperature are measured. The spectra have satellites spaced by doubled RF-field frequency. A semiclassical model of Mössbauer transmission through a magnetic absorber exposed to RF reversals of a hyperfine field on nuclei is proposed. The model reproduces all features of the measured spectra. Experiments and modeling calculations indicate additional possibilities for studying soft magnetic materials using this measurement scheme.
ISSN:	1062-8738 1934-9432
DOI:	10.3103/S1062873813060270