Journal ArticleDOI
The effects of temperature and frequency on the dielectric properties, electromagnetic interference shielding and microwave-absorption of short carbon fiber/silica composites
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In this paper, a dielectric spectroscopy of short carbon fiber/silica composite in the frequency range from 8.2 to 12.4 GHz at temperatures between 30 and 600°C has been performed.About:
This article is published in Carbon.The article was published on 2010-03-01. It has received 1540 citations till now. The article focuses on the topics: Dielectric & Reflection loss.read more
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Synthesis and microwave absorption properties of SiC nanowires reinforced SiOC ceramic
TL;DR: In this paper, SiC NWs were in situ formed by the addition of ferrocene, and the content of SiCNWs increased with the increases of annealing temperature and ferrocenes content.
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Ultralight, super-elastic and volume-preserving cellulose fiber/graphene aerogel for high-performance electromagnetic interference shielding
TL;DR: In this paper, the effects of RGO content and annealing conditions on EMI shielding and mechanical properties were investigated, and the results demonstrate a promising and facile approach to fabricate low-cost and volume-preserving porous carbon material with superior and tunable electromagnetic interference shielding performance for potential applications in aerospace and wearable electronic devices.
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Hierarchical Carbon Nanotube-Coated Carbon Fiber: Ultra Lightweight, Thin, and Highly Efficient Microwave Absorber.
TL;DR: This work mainly deals with the design of highly efficient microwave absorbers, where a hierarchical carbon nanotube forest is first grown on the carbon fiber through the catalytic chemical vapor deposition method, and resultant nanocomposites are investigated exclusively in the X-band.
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Environment-Stable CoxNiy Encapsulation in Stacked Porous Carbon Nanosheets for Enhanced Microwave Absorption
TL;DR: Carbon-based alloy@C composites exhibit the potential stability of microwave absorption with almost the whole Ku band for the practical application through regulating ratio of metal ions.
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Facile Design of Three-Dimensional Nitrogen-Doped Reduced Graphene Oxide/Multi-Walled Carbon Nanotube Composite Foams as Lightweight and Highly Efficient Microwave Absorbers.
TL;DR: This work proposed a new strategy for fabricating graphene-based composites with a 3D network structure as high-efficiency microwave absorbers through a two-step strategy of hydrothermal self-assembly and subsequent high-temperature calcination of graphene oxide/multi-walled carbon nanotubes composite foams.
References
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Book
Fields and Waves in Communication Electronics
TL;DR: In this article, two-and three-dimensional boundary value problems are studied for two-dimensional waveguides with Cylindrical Conducting Boundaries (CCLB).
Journal ArticleDOI
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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Electromagnetic interference shielding effectiveness of carbon materials
TL;DR: Carbon materials for electromagnetic interference (EMI) shielding are reviewed in this article, including composite materials, colloidal graphite and flexible graphite, and they include carbon filaments of submicron diameter.
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Electromagnetic interference shielding of graphene/epoxy composites
Jiajie Liang,Yan Wang,Yi Huang,Yanfeng Ma,Zunfeng Liu,Jinming Cai,Chendong Zhang,Hong-Jun Gao,Yongsheng Chen +8 more
TL;DR: In this paper, composites based on graphene-based sheets have been fabricated by incorporating solution-processable functionalized graphene into an epoxy matrix, and their electromagnetic interference (EMI) shielding studies were studied.
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Novel carbon nanotube-polystyrene foam composites for electromagnetic interference shielding.
TL;DR: The electromagnetic interference (EMI) shielding effectiveness measurements indicated that a novel carbon nanotube-polystyrene foam composite can be used as very effective, lightweight shielding materials.