Journal ArticleDOI
Magnetic properties of In3+ and Cr3+ substituted Mg–Mn ferrites
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TLDR
In this article, two series of magnesium-manganese ferrites, viz., Mg 0.9 Mn 0.1 Cr y Fe 2− y O 4 have been prepared using conventional ceramic technique, and the magnetic properties such as saturation magnetization (M s ), Curie temperature (T c ), initial permeability ( μ i ), and magnetic loss factor (tan ǫ ), of the above series of samples are presented.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2002-09-01. It has received 80 citations till now. The article focuses on the topics: Curie temperature & Chromium.read more
Citations
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Magnetic and electrical properties of In doped cobalt ferrite nanoparticles
TL;DR: In this paper, the structural, electrical, and magnetic properties of CoFe2O4 and CoIn0.15Fe1.85O4 ferrites were analyzed using X-ray diffraction and Raman spectroscopy to confirm the formation of single phase cubic spinel structure.
Journal ArticleDOI
Electrical properties of In3+ and Cr3+ substituted magnesium?manganese ferrites
TL;DR: In this article, the effects of In3+ and Cr3+ ions on the dc resistivity, dielectric constant and dielectral loss factor are presented in two series of magnesium?manganese ferrites.
Journal ArticleDOI
Preparation and characterization of nanometric Mn ferrite via different methods.
M.A. Ahmed,N. Okasha,S.I. El-Dek +2 more
TL;DR: The results indicated that the citrate method gives the lowest value for the lattice parameter and particle size, while the highest values are obtained with the ceramic method.
Journal ArticleDOI
Effect of chromium addition on the structural, morphological and magnetic properties of nano-crystalline cobalt ferrite system
TL;DR: In this paper, the structural, morphological and magnetic properties of nano-crystalline chromium doped cobalt ferrite powders have been determined by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive Xray (EDX) spectroscopy and vibrating sample magnetometer (VSM).
Journal ArticleDOI
Structural, electrical, optical and magnetic properties of chromium substituted Co–Zn nanoferrites Co0.6Zn0.4CrxFe2−xO4 (0 ⩽ x ⩽ 1.0) prepared via sol–gel auto-combustion method
TL;DR: In this paper, a single-phased cubic spinel structure with space group Fd-3m for all the annealed samples has been synthesized using the sol-gel auto-combustion method.
References
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Journal ArticleDOI
Propriétés magnétiques des ferrites ; ferrimagnétisme et antiferromagnétisme
Journal ArticleDOI
Determination of initial magnetization curve from crystallites size and effective anisotropy field
A. Globus,P. Duplex,M. Guyot +2 more
TL;DR: In this article, it was shown that in YIG the magnetization in low fields is due to the same mechanisms for the whole temperature range to the Curie point, and that at a given temperature the magnetisation curves for different samples can be reduced to a single curve by taking into account the grain size.
Book
Magnetic Materials and Their Applications
TL;DR: Magnetic materials and their applications as discussed by the authors, Magnetic Materials and their Applications, Magnetic Materials, and their Application, Magnetic materials and applications, Magnetic material and their application, Magnetic materials, applications, and applications.
Journal ArticleDOI
Ferrites for Microwave Circuits and Digital Computers
TL;DR: In this article, two new classes of magnetic materials have been developed, MgO-MnO-Fe2O3 and FeO3-FeO3, which are used in microwave components.