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Вид документа : Статья из журнала Шифр издания :
Автор(ы) : Kablov E. N., Ospennikova O. G., Bayukov O. A., Pletnev O. N., Rezchikova I. I., Valeev R. A., Korolev D. V., Kunitsyna E. I., Piskorskii V. P., Morgunov R. B.
Заглавие : Effect of stoichiometry of Fe and Co on the temperature stability of the magnetic anisotropy in Pr-Dy-Fe-Co-B alloys
Место публикации : Phys. Solid State: MAIK Nauka-Interperiodica / Springer, 2015. - Vol. 57, Is. 7. - P.1362-1365. - ISSN 1063, DOI 10.1134/S1063783415070161. - ISSN 10906460(eISSN) Примечания : Cited References:14
Предметные рубрики: R2FE14B FIELDS Аннотация: An increase in the cobalt concentration in Pr-Dy-Fe-Co-B alloys leads to the substitution of Co atoms for Fe atoms in the atomic positions, which are the nearest neighbors with the rare-earth metal atoms, and to the formation of a significant number of boron-rich phases. At the highest (limiting) cobalt concentrations, boron can be substituted for the transition metals. As a result, the exchange interaction between magnetic sublattices of the rare-earth and transition metals is weakened. In turn, this leads to a decrease in the contribution from the rare-earth ions to the magnetic anisotropy, the temperature stability of which increases.
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