Time-dependent absorption of gamma-radiation under high-frequency magnetic excitation of 57Fe

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

*Korresponderande författare för detta arbete

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Sammanfattning

We have studied the time dependence of Mössbauer absorption in a magnetically soft sample of Fe18Ni82 permalloy under the influence of a radio-frequency (r.f.) magnetic field. Absorption was measured as a function of the r.f. field phase at specific gamma-ray energies. We have shown that measuring the time dependence of absorption makes it possible to differentiate between purely magnetic and magnetoacoustic modulation mechanisms even in cases where clear distinction is not visible in conventional energy domain spectra.

OriginalspråkEngelska
Sidor (från-till)385-388
Antal sidor4
TidskriftIl Nuovo Cimento D
Volym18
Utgåva2-3
DOI
StatusPublicerad - feb 1996
MoE-publikationstypA1 Tidskriftsartikel-refererad

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