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Magnetic properties of corrosion products investigated by CEMS at low temperatures near 4.2 K

  • Surface Phenomena, Catalysis, Corrosion
  • Published:
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Abstract

Conversion electron Mössbauer measurements with a proportional counter at 6.3, 78 and 300 K have been done to investigate the magnetic properties of the corrosion products formed on the surface of iron foils, which consist of small particles of γ-Fe2O3. The growing period of the corroded layer formed in a solution of low oxygen concentration has insignificant influence on the size of particles composing the layer, however, when the corroded layer is grown in a solution of comparatively high oxygen concentration, the particle size becomes large with growing period of the layer.

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Authors and Affiliations

  1. Department of Physics, Shiga University of Medical Science, Otsu, 520-21, Shiga, Japan

    T. Kobayashi & K. Fukumura

  2. Radioisotope Research Center, Kyoto University, 606, Kyoto, Japan

    Y. Isozumi

  3. Institute for Chemical Research, Kyoto University, 611, Uji, Kyoto, Japan

    R. Katano

Authors
  1. T. Kobayashi
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  2. K. Fukumura
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  3. Y. Isozumi
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  4. R. Katano
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Kobayashi, T., Fukumura, K., Isozumi, Y. et al. Magnetic properties of corrosion products investigated by CEMS at low temperatures near 4.2 K. Hyperfine Interact 57, 1923–1928 (1990). https://doi.org/10.1007/BF02405743

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  • DOI: https://doi.org/10.1007/BF02405743

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