Journal ArticleDOI
Synthesis, optical and magnetic properties of pure and Co-doped ZnFe2O4 nanoparticles by microwave combustion method
TLDR
In this paper, the magnetic properties of the synthesized spinel ferrites were investigated using room temperature vibrating sample magnetometer (VSM) and their hysteresis loops were obtained.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2014-01-01. It has received 193 citations till now. The article focuses on the topics: Zinc ferrite & Superparamagnetism.read more
Citations
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A review on MnZn ferrites: Synthesis, characterization and applications.
TL;DR: The present review focuses on different techniques for synthesis of MnZn ferrites in literature, their characterization tools, effect of doping on the properties of Mn Zn ferrite and finally about their applications.
Journal ArticleDOI
Structural, Magnetic, and Catalytic Evaluation of Spinel Co, Ni, and Co-Ni Ferrite Nanoparticles Fabricated by Low-Temperature Solution Combustion Process.
TL;DR: Catalytic behavior of the fabricated spinel NPs revealed that the samples containing metallic Ni are active catalysts for the degradation of 4-nitrophenol in aqueous medium.
Journal ArticleDOI
High-entropy ceramics: Review of principles, production and applications
TL;DR: High-entropy ceramics with five or more cations have recently attracted significant attention due to their superior properties for various structural and functional applications as mentioned in this paper, and significant efforts were started to increase the entropy, minimize the Gibbs free energy, and achieve stable single-phase high-entropically stable ceramic films.
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Microwave absorbing properties of ferrites and their composites: A review
Anas Houbi,Zharmenov A. Aldashevich,Yomen Atassi,Z. Bagasharova Telmanovna,Mirzalieva Saule,Kadyrakunov Kubanych +5 more
TL;DR: In this article, a brief presentation of ferrites and among them are spinel ferrite and hexagonal ferrite is presented, and the main mechanism to absorb the microwaves (e.g. dielectric and magnetic losses) and finally discusses the microwave absorbing characteristics of ferites and their composites in terms of matching frequency, reflection loss values, and absorption bandwidth.
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Structural characterization and antistructure modeling of cobalt-substituted zinc ferrites
TL;DR: In this article, the cation distribution of the spinel system Zn1-xCoxFe2O4 has been investigated by means of X-ray diffraction (XRD), Mossbauer spectroscopy and Fourier transform infrared spectrograph (FTIR).
References
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Journal ArticleDOI
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
TL;DR: The effective ionic radii of Shannon & Prewitt [Acta Cryst. (1969), B25, 925-945] are revised to include more unusual oxidation states and coordinations as mentioned in this paper.
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Microwave Absorption Enhancement and Complex Permittivity and Permeability of Fe Encapsulated within Carbon Nanotubes
TL;DR: In this paper, the absorption properties of CNT/crystalline Fe nanocomposites have been investigated and it was shown that the absorption property is due to the confinement of crystalline Fe in carbon nanoshells, deriving mainly from magnetic rather than electric effects.
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Magnetic recording: advancing into the future
Andreas Moser,Kentaro Takano,David Thomas Margulies,Manfred Albrecht,Yoshiaki Sonobe,Yoshihiro Ikeda,Shouheng Sun,Eric E. Fullerton +7 more
TL;DR: In this article, the authors reviewed some of the recent advances in recording media (e.g., oriented and antiferromagnetic coupled media) that have helped magnetic recording to maintain the areal density growth rate.
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Commercial applications of ferrofluids
Ken Raj,R. Moskowitz +1 more
TL;DR: Ferrofluids have been in the commercial arena for over two decades and the most advanced, successful commercial applications of ferrofluid are discussed in this paper, e.g., sealing, damping and hydrodynamic bearings.
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Identification of the transition responsible for the visible emission in ZnO using quantum size effects
TL;DR: In this article, the emission properties of suspensions of nanocrystalline ZnO particles with different particle sizes were studied and a linear relationship between the energetic maxima of the two emission bands was found.