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Anomalous effect of Sm additives on the magnetic properties of (Nd1-x Sm x Dy)(FeCo)B intermetallics

  • Order, Disorder, and Phase Transition in Condensed System
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Abstract

Contributions of the “soft” (Nd1-x Sm x Dy)2(FeCo)2B and “hard” (Nd1-x Sm x Dy)2(FeCo)14B magnetic phases to the temperature and field dependences of magnetization and low-frequency magnetic susceptibility of (Nd1-x Sm x Dy)(FeCo)B alloys have been separated. It is established that a small increase in the concentration of Sm within 0.8–3 at % leads to significant variations in the exchange integrals and magnetic anisotropy field of the alloy.

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Authors and Affiliations

  1. All-Russia Research Institute of Aviation Materials, Moscow, 105005, Russia

    E. N. Kablov, O. G. Ospennikova, D. E. Kablov, V. P. Piskorskii, R. A. Valeev, D. V. Korolev, I. I. Rezchikova & R. B. Morgunov

  2. Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow oblast, 142432, Russia

    E. I. Kunitsyna, A. D. Talantsev, A. I. Dmitriev & R. B. Morgunov

Authors
  1. E. N. Kablov
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  2. O. G. Ospennikova
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  3. D. E. Kablov
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  4. V. P. Piskorskii
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  5. R. A. Valeev
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  6. D. V. Korolev
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  7. I. I. Rezchikova
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  8. E. I. Kunitsyna
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  9. A. D. Talantsev
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  10. A. I. Dmitriev
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  11. R. B. Morgunov
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Corresponding author

Correspondence to A. D. Talantsev.

Additional information

Original Russian Text © E.N. Kablov, O.G. Ospennikova, D.E. Kablov, V.P. Piskorskii, R.A. Valeev, D.V. Korolev, I.I. Rezchikova, E.I. Kunitsyna, A.D. Talantsev, A.I. Dmitriev, R.B. Morgunov, 2015, published in Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2015, Vol. 148, No. 3, pp. 493–502.

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Kablov, E.N., Ospennikova, O.G., Kablov, D.E. et al. Anomalous effect of Sm additives on the magnetic properties of (Nd1-x Sm x Dy)(FeCo)B intermetallics. J. Exp. Theor. Phys. 121, 429–436 (2015). https://doi.org/10.1134/S1063776115090071

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  • DOI: https://doi.org/10.1134/S1063776115090071

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