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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A review on MXene and its’ composites for electromagnetic interference (EMI) shielding applications
TL;DR: In this article , the authors discussed the shielding components of total attenuation of EM waves (SET) such as attenuation due to absorption (SEA), attenuated due to reflection (SER), and attenuation caused by multiple reflections (SEM) with the best possible mechanism.
Journal ArticleDOI
Synthesizing CNx heterostructures on ferromagnetic nanoparticles for improving microwave absorption property
Zhengyu Zhang,Yixing Li,Yijun Liao,Huawei Rong,Wenting Zhang,Mu Zhang,Gaowu Qin,Xuefeng Zhang,Xuefeng Zhang +8 more
TL;DR: In this article, the authors demonstrate an effective approach for synthesizing graphite shells and CNx heterostructures outside the ferromagnetic nanoparticles via an in-situ microwave-assisted heating approach.
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Exploration and mechanism analysis: The maximum ultraviolet luminescence limits of ZnO/few-layer graphene composite films
Cheng Chen,Cheng Chen,Lu Kou,Tom Hauffman,Zhiyong Zhang,Sven Pletincx,Junfeng Yan,Reynier I. Revilla,Wu Zhao,Jiangni Yun,Johan Stiens,Johan Stiens +11 more
TL;DR: In this article, ZnO films were deposited on the surface of few-layer graphene films by RF magnetron sputtering, and its photoluminescence performance was studied.
Journal ArticleDOI
Ultralight and ultraelastic sponge/Al@Al2O3 nanocomposite with tunable electromagnetic properties
Xiaoning Zhao,Xiaoning Zhao,Xiaoning Zhao,Haopeng Liu,Dianjun Zhang,Yixing Li,Yanhui Zhang,Xuefeng Zhang,Xuefeng Zhang +8 more
TL;DR: In this article, a hybrid composite consisting of three-dimensional porous melamine sponge and core@shell Al@Al2O3 nanoparticles is presented, which possesses multiple merits of low density (12.47 mg/cm3) and high elasticity.
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Lightweight N-doped C/ZnO composites prepared from zinc-based acrylate resin precursors for electromagnetic wave absorption at 2–18 GHz
TL;DR: In this article , N-doped C/ZnO composites were originally designed and synthesized by using temperature-controllable calcination engineering with zinc-based acrylate resins containing N atoms as precursors.
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.
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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.