Journal ArticleDOI
Thin-layer electromagnetic absorber design
H.M. Musal,H.T. Hahn +1 more
- Vol. 25, Iss: 5, pp 3851-3853
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TLDR
Theoretical analysis has implicitly determined the material configuration and electromagnetic parameter values of a single homogeneous layer of dielectric/magnetic material that will produce zero specular reflection as discussed by the authors.Abstract:
The design of effective broadband, thin-layer, electromagnetic absorbers for operation in the VHF/UHF regime has led to creation of design aids for custom-tailoring magnetic materials for this application. Theoretical analysis has implicitly determined the material configuration and electromagnetic parameter values of a single homogeneous layer of dielectric/magnetic material that will produce zero specular reflection. Based on this analysis, an easy-to-use explicit graphic aid for determining these properties has been produced. This not only simplifies the design process, but also provides an overall view of the interrelated numerical values of material properties required to implement specular electromagnetic absorber designs. >read more
Citations
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Journal ArticleDOI
Investigation on Microwave Absorption Properties for Multiwalled Carbon Nanotubes/Fe/Co/Ni Nanopowders as Lightweight Absorbers
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Complex permeability and permittivity and microwave absorption of ferrite-rubber composite at X-band frequencies
TL;DR: In this paper, the complex permeability and permittivity properties of ferrite-rubber composite material were investigated at X-band frequencies and their relationship with microwave absorbing properties were investigated.
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Nanocomposites of polymer and inorganic nanoparticles for optical and magnetic applications
TL;DR: This article provides an up-to-date review on nanocomposites composed of inorganic nanoparticles and the polymer matrix for optical and magnetic applications.
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Recent progress of nanomaterials for microwave absorption
Michael Green,Xiaobo Chen +1 more
TL;DR: A comprehensive review on the recent research progress of nanomaterials for microwave absorption, including the basic mechanism of microwave absorption (e.g., dielectric loss, magnetic loss coupling), measurement principle, fundamental analysis, performance evaluation, common interaction pathways: Debye relaxation, Eddy current loss, natural resonance, size and shape factors), and the advances and performance review in microwave absorption using various nanommaterials, such as carbon nanotubes, carbon fibers, graphenes, oxides, sulfides, phosphides, carbides, polymers and metal organic
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Complex permittivity, permeability, and X-band microwave absorption of CaCoTi ferrite composites
TL;DR: In this paper, the effect of Co2+Ti4+ substitution on complex permeability, permittivity, and microwave absorption has been studied for [Ca(CoTi)xFe12−2xO19]96.0 ferrite-epoxy composites, wherein x varies from 0 to 1.0 in steps of 0.2.
References
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Journal ArticleDOI
Application of Ferrite to Electromagnetic Wave Absorber and its Characteristics
Y. Naito,K. Suetake +1 more
TL;DR: In this article, an electromagnetic wave absorber utilizing ferrite or rubber ferrite composed of ferrite powder and rubber is described and the existence of a matching frequency and a matching thickness t/sub m/ has been found.
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