Email this article Synthesis, structure, and magnetic properties of rare-earth-doped Ni0.75Zn0.25Fe2O4 nickel zinc ferrite
- Authors: Bazuev G.V.1, Gyrdasova O.I.1, Novikov S.I.2, Kuznetsov A.Y.3
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Affiliations:
- Institute of Solid State Chemistry, Ural Branch
- Institute of Metal Physics, Ural Branch
- OAO OKB Novator
- Issue: Vol 52, No 9 (2016)
- Pages: 932-938
- Section: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/157900
- DOI: https://doi.org/10.1134/S0020168516090028
- ID: 157900
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Abstract
We have developed processes for the synthesis of Ni0.75Zn0.25Fe2–xLnxO4 ferrite solid solutions with the spinel structure and investigated the effect of the rare-earth elements Nd, Gd, Yb, and Lu on the chemical composition, extent, lattice parameters, and magnetic properties of the solid solutions. The results demonstrate that rare-earth solubility in the parent spinel reaches ≈2.5 at %, which leads to changes in the magnetic characteristics of the material, in particular in its saturation magnetization Ms, TC, and coercive force Hc.
About the authors
G. V. Bazuev
Institute of Solid State Chemistry, Ural Branch
Author for correspondence.
Email: bazuev@ihim.uran.ru
Russian Federation, Pervomaiskaya ul. 91, Yekaterinburg, 620990
O. I. Gyrdasova
Institute of Solid State Chemistry, Ural Branch
Email: bazuev@ihim.uran.ru
Russian Federation, Pervomaiskaya ul. 91, Yekaterinburg, 620990
S. I. Novikov
Institute of Metal Physics, Ural Branch
Email: bazuev@ihim.uran.ru
Russian Federation, ul. S. Kovalevskoi 18, Yekaterinburg, 620990
A. Yu. Kuznetsov
OAO OKB Novator
Email: bazuev@ihim.uran.ru
Russian Federation, pr. Kosmonavtov 18, Yekaterinburg, 620017
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