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Positron annihilation study of ordering processes in rare-earth cobalt permanent magnets

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Abstract

The ordering process in 1/5 and in 2/17 Sm-Co permanent magnets was followed by positron annihilation lifetime and Doppler broadening measurements. No correlation between magnetic hardness and positron annihilation parameters was found.

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Authors and Affiliations

  1. Zentralinstitut für Kernforschung Rossendorf, Akademie der Wissenschaften der DDR, DDR-8051, Dresden, German Democratic Republic

    G. Brauer

  2. Central Research Institute for Physics, Hungarian Academy of Sciences, H-1525, Budapest, Hungary

    A. G. Balogh

  3. Wissenschaftsbereich Physik, Hochschule für Verkehrswesen Dresden, DDR-8072, Dresden, German Democratic Republic

    L. Jahn

Authors
  1. G. Brauer
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  2. A. G. Balogh
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  3. L. Jahn
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Brauer, G., Balogh, A.G. & Jahn, L. Positron annihilation study of ordering processes in rare-earth cobalt permanent magnets. Appl. Phys. A 42, 287–289 (1987). https://doi.org/10.1007/BF00616564

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  • DOI: https://doi.org/10.1007/BF00616564

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