Synthesis, structure, and magnetic properties of rare-earth-doped Ni0.75Zn0.25Fe2O4 nickel zinc ferrite
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- 作者：G. V. Bazuev ; O. I. Gyrdasova ; S. I. Novikov ; A. Yu. Kuznetsov
- 刊名：Inorganic Materials
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：52
- 期：9
- 页码：932-938
- 全文大小：767 KB
- 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Inorganic Chemistry
Industrial Chemistry and Chemical Engineering
Materials Science
Russian Library of Science - 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
- ISSN：1608-3172
- 卷排序：52
文摘
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.Keywordsnickel zinc ferriterare-earth elementscrystal structuremagnetic properties