Graphene nanohybrids: excellent electromagnetic properties for the absorbing and shielding of electromagnetic waves

Graphene has been long sought-after over the past few decades because of its multiple functions and broad applications in various fields, such as energy, information, medicine, military equipments, and aerospace. In particular, it has been significantly reported in electromagnetic wave absorbing and...

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Bibliographic Details
Published in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2018, Vol.6 (17), p.4586-462
Main Authors: Cao, Maosheng, Han, Chen, Wang, Xixi, Zhang, Min, Zhang, Yanlan, Shu, Jincheng, Yang, Huijing, Fang, Xiaoyong, Yuan, Jie
Format: Article
Language:English
Subjects:
Charge transport
Eddy currents
Electromagnetic properties
Electromagnetic radiation
Graphene
Magnetic induction
Magnetic resonance
Magnetic shielding
Wave dispersion
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Summary:Graphene has been long sought-after over the past few decades because of its multiple functions and broad applications in various fields, such as energy, information, medicine, military equipments, and aerospace. In particular, it has been significantly reported in electromagnetic wave absorbing and shielding fields, promoting it as the most cutting-edge topic. Herein, we systematically comb the structures and electromagnetic functions of graphene hybrids. We demonstrate the advances in the microwave response mechanism, including relaxation, charge transport, magnetic resonance, and eddy currents, as well as magnetic-dielectric synergistic effects. Furthermore, our review mainly focuses on graphene-dispersed systems, flexible graphene papers, graphene hybrids, and 3D graphene architectures. The microwave absorption, electromagnetic interference shielding, and microwave response mechanism of graphene hybrids are highlighted, including relaxation, charge transport, magnetic resonance, etc .
ISSN:2050-7526
2050-7534
DOI:10.1039/c7tc05869a