Magnetic Properties Analysis of Rare-Earth Substituted Nickel Zinc Ferrites

Author

Soka, Martin ; Usakova, Mariana ; Usak, Elemir ; Dosoudil, Rastislav ; Lokaj, Jan

Author_Institution

Inst. of Electr. Eng., Dept. of Electr. Eng. & Inf. Technol., Slovak Univ. of Technol., Bratislava, Slovakia

Volume

50

Issue

4

fYear

2014

fDate

Apr-14

Firstpage

1

Lastpage

4

Abstract

The raw compounds with the chemical composition Ni_0.42Zn_0.58Me_xFe_2-xO₄ where Me = Eu, Gd, La (x = 0, 0.01, 0.02, 0.04, 0.06) were synthesized by means of the ceramic technique. The magnetic properties and magneto-chemical composition and structure of various doped nickel zinc ferrites were estimated by X-ray spectroscopy, EDAX analysis, and study of the behavior of susceptibility with changing temperature, complex permeability spectra, and magnetic hysteresis loop measurement.

Keywords

Curie temperature; X-ray chemical analysis; X-ray spectra; europium compounds; ferrites; gadolinium compounds; lanthanum compounds; magnetic hysteresis; magnetic permeability; magnetic susceptibility; nickel compounds; soft magnetic materials; zinc compounds; EDAX; Ni_0.42Zn_0.58Eu_xFe_2-xO₄; Ni_0.42Zn_0.58Gd_xFe_2-xO₄; Ni_0.42Zn_0.58La_xFe_2-xO₄; X-ray spectroscopy; ceramic technique; complex permeability spectra; magnetic hysteresis loop measurement; magnetic properties analysis; magnetochemical composition; rare-earth substituted nickel zinc ferrites; susceptibility behavior; Ferrites; Ions; Magnetic hysteresis; Magnetic properties; Magnetic susceptibility; Permeability; Saturation magnetization; Curie temperature; magnetic properties; rare-earth oxides; soft magnetic materials;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2013.2284053

Filename

6798062