High-field magnetization study of (Nd,Dy).sub.2./sub.Fe.sub.14./sub.B: intrinsic properties and promising compositions

0532462 - FZÚ 2021 RIV GB eng J - Journal Article
Kostyuchenko, N.V. - Tereshina, I. S. - Gorbunov, D.I. - Tereshina-Chitrova, Evgenia - Rogacki, K. - Andreev, Alexander V. - Doerr, M. - Politova, G.A. - Zvezdin, A. K.
High-field magnetization study of (Nd,Dy)₂Fe₁₄B: intrinsic properties and promising compositions.
Intermetallics. Roč. 124, Sep (2020), s. 1-4, č. článku 106840. ISSN 0966-9795. E-ISSN 1879-0216
Institutional support: RVO:68378271
Keywords : hard magnetic materials * high magnetic field * crystal-field parameter * exchange parameters * coercivity
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.758, year: 2020
Method of publishing: Limited access
https://doi.org/10.1016/j.intermet.2020.106840

The crystal-electric field and exchange parameters are determined for the (Nd0.5Dy0.5)2Fe14B compound by analyzing experimental magnetization curves obtained in high magnetic fields up to 58 T. The series (NdxDy1-x)2Fe14B compounds were analyzed theoretically to achieve a temperature stability while maintaining a large (BH)max.
Permanent Link: http://hdl.handle.net/11104/0310948