Journal ArticleDOI
Microwave electromagnetic and absorption properties of some LiZn ferrites
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TLDR
In this paper, the specular absorber method is used in determining the reflection loss (R L ) of the absorber at different thicknesses, which would provide a feasible means of determining the frequency and thickness configuration for minimum reflection from the surface of an absorber.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2004-02-01. It has received 139 citations till now. The article focuses on the topics: Permittivity & Dielectric loss.read more
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Hydrogenated TiO(2) nanocrystals: a novel microwave absorbing material.
TL;DR: In this article, the authors reported the first time that hydrogenated TiO2 nanocrystals can be used as microwave absorbing material, based on an innovative collective-movement-of-interfacial-dipole mechanism which causes collective-interference-polarization-amplified microwave absorption at the crystalline/disordered and anatase/rutile interfaces.
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Titanium dioxide nanomaterials: self-structural modifications.
Lei Liu,Xiaobo Chen +1 more
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Complex permittivity, complex permeability and microwave absorption properties of ferrite–polymer composites
TL;DR: In this paper, the complex permittivity, complex permeability, and microwave absorption properties of polymer composites prepared with different ferrite ratios of 50, 60, 70% and 80% in polyurethane (PU) matrix have been investigated in X-band (8.2-12.4 GHz) frequency range.
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Antistatic coating and electromagnetic shielding properties of a hybrid material based on polyaniline/organoclay nanocomposite and EPDM rubber
Mauro A. Soto-Oviedo,Olacir Alves Araújo,Roselena Faez,Mirabel Cerqueira Rezende,Marco-A. De Paoli +4 more
TL;DR: In this article, the effect of the nanocomposite concentration on thermal, mechanical, electrical and microwave radiation absorbing properties of conductive composites based on dodecylbenzenesulfonate doped polyaniline/organoclay nanocom composites and propylene-ethylidene-norbornene rubber have been investigated with special interest.
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Complex permittivity and microwave absorption properties of a composite dielectric absorber
TL;DR: In this article, two types of composite samples were prepared using dielectric particulates such as BaTiO3, polyaniline and conducting carbon in polyurethane matrix.
References
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Dielectric relaxation in solids
TL;DR: In this paper, a broad-brush view of dielectric relaxation in solids is presented, making use of the existence of a universality of Dielectric response regardless of a wide diversity of materials and structures with dipolar as well as charge-carrier polarization.
Journal ArticleDOI
Measurement of the Intrinsic Properties of Materials by Time-Domain Techniques
A. M. Nicolson,G. F. Ross +1 more
TL;DR: In this paper, a method is presented for determining the complex permittivity and permeability of linear materials in the frequency domain by a single time-domain measurement; typically, the frequency band extends from VHF through X band.
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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.
Journal ArticleDOI
Electromagnetic and absorption properties of some microwave absorbers
Ahmad Nazlim Yusoff,Mustaffa Hj Abdullah,Sahrim Ahmad,S. F. Jusoh,Abdul Aziz Mansor,Siti Atkah Abdul Hamid +5 more
TL;DR: In this paper, the absorption properties of a thermoplastic natural rubber (TPNR), a lithium-nickel-zinc (Li-Ni-Zn) ferrite and a TPNR-ferrite composite were investigated.
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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.