Combined 57Fe Mössbauer-NMR experiments using FeNi alloys

M. Lippmaa; I. Tittonen; J. Lindén; T. Katila

doi:10.1016/0168-583X(93)95162-X

Combined ⁵⁷Fe Mössbauer-NMR experiments using FeNi alloys

M. Lippmaa^*, I. Tittonen, J. Lindén, T. Katila

^*Korresponderande författare för detta arbete

Fysik

Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review

3 Citeringar (Scopus)

Sammanfattning

We present the experimental details of observing the influence of NMR transitions between sublevels of Zeeman split nuclear states on Mössbauer spectra of FeNi alloys. Magnetically soft FeNi foils were subjected to radio-frequency (rf) magnetic fields and ⁵⁷Fe Mössbauer spectra were recorded. Splitting of Mössbauer resonance lines was observed when the frequency of the external transverse rf magnetic field was close to the resonance frequency of either the ground or the excited state. We discuss the possible reasons why a well-resolved line splitting has not been previously observed in earlier works.

Originalspråk	Engelska
Sidor (från-till)	146-148
Antal sidor	3
Tidskrift	Nuclear Inst. and Methods in Physics Research, B
Volym	76
Nummer	1-4
DOI	https://doi.org/10.1016/0168-583X(93)95162-X
Status	Publicerad - 4 apr. 1993
MoE-publikationstyp	A1 Tidskriftsartikel-refererad

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10.1016/0168-583X(93)95162-X

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abstract = "We present the experimental details of observing the influence of NMR transitions between sublevels of Zeeman split nuclear states on M{\"o}ssbauer spectra of FeNi alloys. Magnetically soft FeNi foils were subjected to radio-frequency (rf) magnetic fields and 57Fe M{\"o}ssbauer spectra were recorded. Splitting of M{\"o}ssbauer resonance lines was observed when the frequency of the external transverse rf magnetic field was close to the resonance frequency of either the ground or the excited state. We discuss the possible reasons why a well-resolved line splitting has not been previously observed in earlier works.",

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