Hyperfine Interactions

, Volume 92, Issue 1, pp 1035–1039 | Cite as

Structural and magnetic properties of rapidly solidified (Ce0.2Fe0.8)1-xAl x ribbons determined by X-ray diffraction and Mössbauer spectrometry

  • A. Fnidiki
  • S. Martineau
  • J. Teillet
  • B. Labulle
  • P. Ochin
Metallurgical and Materials Science and Engineering
  • 16 Downloads

Abstract

(Ce0.2Fe0.8)1-xAl x (0 ≤x≤ 0.9) ribbons have been prepared by planar flow casting under an He atmosphere with a linear velocity of 29 m s-1. Analyses of the ribbons by X-ray diffraction and57Fe Mössbauer spectrometry in the temperature range 4–300 K show that all the ribbons are crystalline. With increasingx, the observed phases are Ce(Fe, Al)2, Ce2(Fe, Al)17, CeFe4+y,Al8-y and the single fcc aluminium phase. For the different phases, the line intensities of the Mössbauer spectra agree with previous results on the preferential substitution sites for aluminium. A coherent hyperfine parameters set was deduced from fitting spectra in the temperature range 4–300 K.

Keywords

Aluminium Atmosphere Thin Film Magnetic Property Line Intensity 

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Copyright information

© J.C. Baltzer AG, Science PublishersJ.C. Baltzer AG, Science Publishers 1994

Authors and Affiliations

  • A. Fnidiki
    • 1
  • S. Martineau
    • 1
  • J. Teillet
    • 1
  • B. Labulle
    • 1
  • P. Ochin
    • 2
  1. 1.L.M.A. URA CNRS 808, Université de RouenMont-Saint-Aignan CedexFrance
  2. 2.CECM CNRSVitry CedexFrance

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