Hyperfine investigations of the magnetic state in ordered Pt3−xFe1+x |
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Authors: | P. Steinbach R.A. Brand W. Keune |
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Affiliation: | Laboratorium für Angewandte Physik, Universität Duisburg, D-4100, Duisburg, Fed. Rep. Germany |
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Abstract: | Mössbauer effect studies of Pt3−xFe1+x fcc ordered alloys in the range 4.2 K <T<300 K, in zero and in external magnetic field, for samples with x = 0.16 to 0.28, are reported. The low-temperature spectra show several satellite lines which are related to different excess-Fe nearest-neighbor configurations. Experiments in external fields give information on the different local spin structure at different concentrations. |
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