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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Constructing different categories of heterostructured magnetic nanoparticles@carbon nanotubes-reduced graphene oxide, and their tunable excellent microwave absorption capabilities
TL;DR: In this article, the mixed-dimensional magnetic nanoparticles (NPs)@CNTs-reduced graphene oxide (RGO) van der Waals heterostructures (VDWHs) through the catalytic decomposition of C2H2 over FeOOH-RGO were constructed and synthesized.
Journal ArticleDOI
Dielectric and electrical properties of synthesized PBGO/Fe3O4 nanocomposite
Muhammad Danish Ali,Farzana Majid,Ammara Aslam,Abdul Malik,Iqra Wahid,Seemab Dildar,Salma Waseem,A. Dahshan,A. Dahshan +8 more
TL;DR: In this article, the authors used XRD spectra to analyze the structural properties of Graphene and found that at lower frequency the dielectric properties exhibit higher values of permittivity and vary as a function of frequency.
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One‐Pot Hydrothermal Synthesis of Co3O4/MWCNTs/Graphene Composites with Enhanced Microwave Absorption in Low Frequency Band
Tao Yu,Pengfei Yin,Limin Zhang,Xing Feng,Jian Wang,Yi Zhang,Wenjuan Wu,Yuntao Liu,Shiping Li,Zehao Qiu +9 more
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Remarkable microwave heating performance of MWCNTs/polypropylene composites verified by electromagnetic-thermal coupling experiment and simulation
TL;DR: In this paper , the microwave heating mechanism of multiple-walled carbon nanotube (MWCNT)/polypropylene (PP) composites was studied by EM-thermal coupling and analyzed the absorbance (A), reflectance (R), and transmittance (T) calculated by S-parameters.
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Localized Surface Plasmon-Enhanced Ultraviolet and Visible Photoresponse Based on ZnO Films with Au Nanoparticles
TL;DR: In this article, the influence of the Au nanoparticle sputtering time on the absorbance of the ZnO/ZnO nanocomposite was investigated and the results showed that Au nanoparticles are able to decrease the dark current of photodetectors and influence the photoresponse under visible light illumination.
References
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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.
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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.
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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.