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Mössbauer study of Fe-Al disordered alloys near the critical concentration

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Abstract

Disordered bcc Fe1−q Al q alloys in the composition range 0.5≤q≤0.6 were studied by Mössbauer effect measurements. The Mössbauer spectra at 300 K of all the samples consist of two paramagnetic sites, one is a singlet and the other a doublet with quadrupole splitting. The results can be interpreted by considering that the sites of this disordered system are arranged near the configurations of the Fe and Al sites of the Fe-Al ordered system.

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Authors and Affiliations

  1. Departmento de Física, Universidad del Valle, AA 25360, Cali, Colombia

    A. Bohórquez, J. A. Tabares, G. A. Pérez Alcazar & J. R. Gancedo

  2. Instituto de Química Física “Rocasolano”, CSIC, Serrano 119, Madrid, Spain

    J. R. Gancedo

Authors
  1. A. Bohórquez
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  2. J. A. Tabares
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  3. G. A. Pérez Alcazar
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  4. J. R. Gancedo
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Bohórquez, A., Tabares, J.A., Pérez Alcazar, G.A. et al. Mössbauer study of Fe-Al disordered alloys near the critical concentration. Hyperfine Interact 83, 311–314 (1994). https://doi.org/10.1007/BF02074291

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  • DOI: https://doi.org/10.1007/BF02074291

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