Journal ArticleDOI
Three-dimensional reduced graphene oxide foam modified with ZnO nanowires for enhanced microwave absorption properties
TLDR
In this paper, a hierarchical reduced graphene oxide (RGO) foams decorated with in-situ grown ZnO nanowires (ZnO nws ) were realized by a direct freeze-drying and hydrothermal process.About:
This article is published in Carbon.The article was published on 2017-05-01. It has received 499 citations till now. The article focuses on the topics: Absorption (electromagnetic radiation) & Graphene.read more
Citations
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Multiple interfacial polarization from 3D net-like ZnO@MWCNTs@NiFe2O4 nanocomposites as broadband microwave absorbers
TL;DR: In this paper, ZnO@MWCNTs@NiFe2O4 nanocomposites are fabricated by introducing ZnOs on the surface of MWCNTs and subsequent anchoring of NiFe 2O4, whose microwave absorption mechanism depends on the synergy of dielectric loss and magnetic loss.
Journal ArticleDOI
Three-dimensional architectures assembled with branched metal nanoparticle-encapsulated nitrogen-doped carbon nanotube arrays for absorption of electromagnetic wave
TL;DR: In this paper, a three-dimensional magnetic metal nanoparticle-encapsulated nitrogen-doped carbon nanotube arrays (3D M@NCNTSs) are fabricated through a facile method.
Journal ArticleDOI
In situ construction of hierarchical core-shell SiCnws@SiO2-carbon foam hybrid composites with enhanced polarization loss for highly efficient electromagnetic wave absorption
TL;DR: In this paper , SiCnws/carbon foam composites with hierarchical structure were successfully prepared by chemical vapor deposition method, which achieved an optimal reflection loss value of −55.8 dB at 10.30 GHz and a wide effective absorption bandwidth of 3.97 GHz at 3.71 mm.
Journal ArticleDOI
Enhanced microwave absorption properties of polyaniline-modified porous Fe 3 O 4 @C nanosheets
TL;DR: In this paper, the microwave absorption properties of Fe3O4@C, polyaniline, and Fe3 o4@c/polyanilines composite are analyzed according to their electromagnetic parameters.
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MIL-53(Fe) derived MCC/rGO nanoparticles with excellent broadband microwave absorption properties
TL;DR: In this article, high efficient MIL-53(Fe) derived γ-Fe2O3 coated by carbon framework and compound with reduced graphene oxide for broadband microwave absorption is prepared by facile hydrothermal method and gradient temperature calcination.
References
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Journal ArticleDOI
Graphene and Graphene Oxide: Synthesis, Properties, and Applications
TL;DR: An overview of the synthesis, properties, and applications of graphene and related materials (primarily, graphite oxide and its colloidal suspensions and materials made from them), from a materials science perspective.
Journal ArticleDOI
The reduction of graphene oxide
Songfeng Pei,Hui-Ming Cheng +1 more
TL;DR: In this paper, the state-of-the-art status of the reduction of GO on both techniques and mechanisms is reviewed, where the reduction process can partially restore the structure and properties of graphene.
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Broadband and Tunable High‐Performance Microwave Absorption of an Ultralight and Highly Compressible Graphene Foam
Yi Zhang,Yi Huang,Tengfei Zhang,Huicong Chang,Peishuang Xiao,Honghui Chen,Zhiyu Huang,Yongsheng Chen +7 more
TL;DR: The broadband and tunable high-performance microwave absorption properties of an ultralight and highly compressible graphene foam (GF) are investigated and it is shown that via physical compression, the microwave absorption performance can be tuned.
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CoNi@SiO2@TiO2 and CoNi@Air@TiO2 Microspheres with Strong Wideband Microwave Absorption
TL;DR: Owing to the magnetic-dielectric synergistic effect, the obtained CoNi@SiO2 @TiO2 microspheres exhibit outstanding microwave absorption performance with a maximum reflection loss of -58.2 dB and wide bandwidth of 8.1 GHz.
Journal ArticleDOI
Reduced graphene oxides: light-weight and high-efficiency electromagnetic interference shielding at elevated temperatures.
Bo Wen,Mao-Sheng Cao,Ming-Ming Lu,Wen-Qiang Cao,Honglong Shi,Jia Liu,Xi-Xi Wang,Haibo Jin,Xiao-Yong Fang,Wenzhong Wang,Jie Yuan +10 more
TL;DR: Chemical graphitized r-GOs, as the thinnest and lightest material in the carbon family, exhibit high-efficiency electromagnetic interference shielding at elevated temperature, attributed to the cooperation of dipole polarization and hopping conductivity.