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Magnetic properties of rare-earth permanent magnets under a high radiation environment

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Abstract

An study on the demagnetization of rare-earth permanent magnets under high radiation environment is started from the microscopic point of view. The demagnetization of NEOMAX is successfully induced by the well defined neutron field produced by the 5 MW reactor in Kyoto University. Preliminary TDPAC measurement of 111Cd(←111In) in NEOMAX, including demagnetized one, is reported.

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Authors and Affiliations

  1. Research Reactor Institute, Kyoto University, Kumatori, Osaka, 590-0494, Japan

    M. Tanigaki, K. Takamiya, A. Taniguchi & Y. Ohkubo

  2. Graduate School of Science, Kyoto University, Kyoto, 606-8501, Japan

    Y. Komeno

Authors
  1. M. Tanigaki
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  2. K. Takamiya
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  3. Y. Komeno
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  4. A. Taniguchi
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  5. Y. Ohkubo
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Correspondence to M. Tanigaki.

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Tanigaki, M., Takamiya, K., Komeno, Y. et al. Magnetic properties of rare-earth permanent magnets under a high radiation environment. Hyperfine Interact 176, 125–128 (2007). https://doi.org/10.1007/s10751-008-9643-7

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  • DOI: https://doi.org/10.1007/s10751-008-9643-7

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