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Universal FFT/matrix method for processing Mössbauer spectra

  • Methodology
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Abstract

A new method for least-squares processing of Mössbauer spectra is presented applicable not only to the common spectra with superposition of bound Lorentzians or to a simple model of hyperfine field distribution, but allowing to use the transmission integral as well. A FORTRAN IV implementation comprises, among others, a computer-aided matrix model design and extensive postprocessing involving velocity scale calibration and area analysis. As an illustration, fitting of spectra of partially crystallized amorphous alloys having both crystalline and amorphous contributions is presented.

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References

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Authors and Affiliations

  1. Institute of Physical Metallurgy, Czechoslovak Academy of Sciences, Žižkova 22, 616 62, Brno, Czechoslovakia

    V. Veselý & T. Zemčík

Authors
  1. V. Veselý
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  2. T. Zemčík
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Veselý, V., Zemčík, T. Universal FFT/matrix method for processing Mössbauer spectra. Hyperfine Interact 58, 2679–2685 (1990). https://doi.org/10.1007/BF02398397

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  • DOI: https://doi.org/10.1007/BF02398397

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