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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Review: Recent process in the design of carbon-based nanostructures with optimized electromagnetic properties
Xiaohui Liang,Xiaohui Liang,Wei Liu,Cheng Yan,Jing Lv,Sisi Dai,Dongming Tang,Baoshan Zhang,Guangbin Ji +8 more
TL;DR: In this article, a brief introduction on carbon-based nanocomposites and their electromagnetic absorption properties is given, while the impedance matching property and the attenuation ability, which determine the electromagnetic behavior of carbonbased nanomaterials are reviewed in this document.
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Lightweight and flexible MXene/CNF/silver composite membranes with a brick-like structure and high-performance electromagnetic-interference shielding
TL;DR: In this article, a facile and effective method is reported to synthesize lightweight and flexible MXene/CNF/silver (MCS) composite membranes with a brick-like structure and high-performance electromagnetic interference shielding.
Journal ArticleDOI
Investigation on electromagnetic and microwave absorption properties of copper slag-filled cement mortar
TL;DR: In this article, ordinary cement mortar specimens incorporated with copper slag were prepared and the electromagnetic (EM) parameters were determined by a network analyzer in 8.2-8.4 and 10.4-10.4 GHz frequency ranges.
Journal ArticleDOI
Waste to wealth: Lightweight, mechanically strong and conductive carbon aerogels from waste tissue paper for electromagnetic shielding and CO2 adsorption
TL;DR: In this paper, a subtle approach is developed to prepare carbon aerogels from waste tissue paper (WTP) and polyvinyl alcohol (PVA) as the basic ingredients.
Journal ArticleDOI
Ni-decorated SiC powders: Enhanced high-temperature dielectric properties and microwave absorption performance
Jie Yuan,Jie Yuan,Hui-Jing Yang,Zhi-Ling Hou,Wei-Li Song,Hui Xu,Yu-Qing Kang,Haibo Jin,Xiao-Yong Fang,Mao-Sheng Cao +9 more
TL;DR: In this article, Ni-decorated SiC powders were fabricated by using an improved solution chemical method, and dielectric properties were investigated in the temperature range of 373-673 K at frequencies of 8.2-12.4 GHz (X-band).
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.
Journal ArticleDOI
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.