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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In-situ growth of core-shell ZnFe2O4 @ porous hollow carbon microspheres as an efficient microwave absorber.
TL;DR: This work provides an approach to design effective microwave absorbers having a unique structure to enhance the microwave absorption properties of ZnFe2O4@PHCMS, which shows good performance in terms of minimum reflection loss and absorption bandwidth.
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Graphene enhanced flexible expanded graphite film with high electric, thermal conductivities and EMI shielding at low content
TL;DR: In this paper, a small amount of flexible graphene (GE) is introduced to endow expanded graphite (EG) films with good flexibility and mechanical properties by forming simulate shell structure, and the influence of oxidation degree and sheet thickness for carbon sheets as well as the lateral size of GE on the film performance is carefully discussed.
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Electromagnetic Functions of Patterned 2D Materials for Micro–Nano Devices Covering GHz, THz, and Optical Frequency
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Lightweight and Efficient Microwave-Absorbing Materials Based on Loofah-Sponge-Derived Hierarchically Porous Carbons
Liyang Liu,Liyang Liu,Shuang Yang,Haiyang Hu,Tieliang Zhang,Ye Yuan,Ye Yuan,Yibin Li,Xiaodong He +8 more
TL;DR: In this article, a loofah-sponge-derived carbon/CoFe2O4 composites have been prepared by functionalization and subsequent pyrolysis treatment, which exhibit a typical lotus-root-like structure with low density.
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Synthesis and Microwave Absorption Properties of BiFeO3 Nanowire-RGO Nanocomposite and First-Principles Calculations for Insight of Electromagnetic Properties and Electronic Structures
Debabrata Moitra,Samyak Dhole,Barun Kumar Ghosh,Madhurya Chandel,Raj Kumar Jani,Manoj Kumar Patra,Sampat Raj Vadera,Narendra Nath Ghosh +7 more
TL;DR: In this paper, a facile hydrothermal synthesis method was used to prepare BiFeO3 nanowire-reduced graphene oxide (BFO-RGO) nanocomposites.
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.
Journal ArticleDOI
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.