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Mössbauer study of high concentration Fe−Ag alloys produced by vapour quenching

  • Metals and Alloys
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Abstract

Mössbauer spectra have been observed for Fe−Ag alloys sputter-deposited on liquid nitrogen cooled substrates and water cooled substrates under several Ar gas pressures, PAr. The magnetic hyperfine field does not depend on the substrate temperature. However, in paramagnetic spectra, a single line component corresponding to isolated Fe atoms in the Ag matrix is more pronounced for the alloys deposited on liquid nitrogen cooled substrates. The alloys deposited under high PAr reveal very weak intensity ratios of the second and fifth lines of the ferromagnetic sextet, indicating a tendency of perpendicular magnetic anisotropy.

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Authors and Affiliations

  1. Department of Metal Science and Technology, Kyoto University, 606, Kyoto, Japan

    Yoji Nakamura & Kenji Sumiyama

  2. Institute of Materials Research, Tohoku University, 980, Sendai, Japan

    Noriyuki Kataoka

Authors
  1. Yoji Nakamura
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  2. Kenji Sumiyama
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  3. Noriyuki Kataoka
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Nakamura, Y., Sumiyama, K. & Kataoka, N. Mössbauer study of high concentration Fe−Ag alloys produced by vapour quenching. Hyperfine Interact 41, 599–602 (1988). https://doi.org/10.1007/BF02400462

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  • DOI: https://doi.org/10.1007/BF02400462

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