Effect of oxygen nonstoichiometry on the structure, 55Mn and 57Fe NMR, electromagnetic properties, and magnetoresistance of manganese zinc ferrites

Effect of oxygen nonstoichiometry on the structure, 55Mn and 57Fe NMR, electromagnetic properties, and magnetoresistance of manganese zinc ferrites

Detailed studies of manganese zinc ferrites for electronic applications are used to assess the effect of oxygen nonstoichiometry on their structural, electrical, and magnetic properties. The optimal synthesis conditions and nonstoichiometry are determined which ensure the preparation of high-permeab...

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Veröffentlicht in:Inorganic materials 2014-02, Vol.50 (2), p.191-196
Hauptverfasser: Pashchenko, V. P., Khor’yakov, A. A., Pashchenko, A. V., Prilipko, Yu. S., Shemyakov, A. A.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
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Zusammenfassung:Detailed studies of manganese zinc ferrites for electronic applications are used to assess the effect of oxygen nonstoichiometry on their structural, electrical, and magnetic properties. The optimal synthesis conditions and nonstoichiometry are determined which ensure the preparation of high-permeability manganese zinc ferrites with low electromagnetic energy losses. The manganese zinc ferrites are shown to be attractive as materials for high-performance magnetoresistive electric current and magnetic field sensors and spintronic devices.
ISSN:0020-1685
1608-3172
DOI:10.1134/S0020168514020113