Mössbauer spectroscopy study of composition modulated [110] Fe-V films

N. K. Jaggi; L. H. Schwartz; H. K. Wong; J. B. Ketterson

doi:10.1016/0304-8853(85)90100-3

Mössbauer spectroscopy study of composition modulated [110] Fe-V films

N. K. Jaggi^*, L. H. Schwartz, H. K. Wong, J. B. Ketterson

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

47 Scopus citations

Abstract

Conversion electron Mössbauer spectra of composition modulated Fe-V films have been analysed within the framework of an additive hyperfine-field perturbation model. A single parameter fit to spectra of 3 to 11 atomic planes of Fe gives confidence in the deduced values of 0.85 to 1.2 for the diffusion-length, implying strong composition modulation. The theoretical prediction of a reduced moment at the interface is verified, the antiferromagnetic moment on the V atoms near the interface is supported, but the predicted oscillatory moment of the inner iron layers is ruled out.

Original language	English (US)
Pages (from-to)	1-14
Number of pages	14
Journal	Journal of Magnetism and Magnetic Materials
Volume	49
Issue number	1-2
DOIs	https://doi.org/10.1016/0304-8853(85)90100-3
State	Published - Mar 1985

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/0304-8853(85)90100-3

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abstract = "Conversion electron M{\"o}ssbauer spectra of composition modulated Fe-V films have been analysed within the framework of an additive hyperfine-field perturbation model. A single parameter fit to spectra of 3 to 11 atomic planes of Fe gives confidence in the deduced values of 0.85 to 1.2 for the diffusion-length, implying strong composition modulation. The theoretical prediction of a reduced moment at the interface is verified, the antiferromagnetic moment on the V atoms near the interface is supported, but the predicted oscillatory moment of the inner iron layers is ruled out.",

author = "Jaggi, {N. K.} and Schwartz, {L. H.} and Wong, {H. K.} and Ketterson, {J. B.}",

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AU - Jaggi, N. K.

AU - Schwartz, L. H.

AU - Wong, H. K.

AU - Ketterson, J. B.

PY - 1985/3

Y1 - 1985/3

N2 - Conversion electron Mössbauer spectra of composition modulated Fe-V films have been analysed within the framework of an additive hyperfine-field perturbation model. A single parameter fit to spectra of 3 to 11 atomic planes of Fe gives confidence in the deduced values of 0.85 to 1.2 for the diffusion-length, implying strong composition modulation. The theoretical prediction of a reduced moment at the interface is verified, the antiferromagnetic moment on the V atoms near the interface is supported, but the predicted oscillatory moment of the inner iron layers is ruled out.

AB - Conversion electron Mössbauer spectra of composition modulated Fe-V films have been analysed within the framework of an additive hyperfine-field perturbation model. A single parameter fit to spectra of 3 to 11 atomic planes of Fe gives confidence in the deduced values of 0.85 to 1.2 for the diffusion-length, implying strong composition modulation. The theoretical prediction of a reduced moment at the interface is verified, the antiferromagnetic moment on the V atoms near the interface is supported, but the predicted oscillatory moment of the inner iron layers is ruled out.

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Mössbauer spectroscopy study of composition modulated [110] Fe-V films

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