Research Progress of Metamaterial Absorbers and the Appropriate 3D Printing Manufacturing

被引:0
|
作者
Chen M. [1 ]
Liu G. [1 ]
Wang L. [1 ]
Ge C. [1 ]
Xu K. [1 ]
Wang W. [1 ]
Wang L. [1 ]
机构
[1] Zhijian Laboratory, Rocket Force University of Engineering, Xi'an
来源
Cailiao Daobao/Materials Reports | 2023年 / 37卷 / 16期
关键词
3D printing; broadband absorbing; dynamic tunability; metamaterial absorber;
D O I
10.11896/cldb.21100117
中图分类号
学科分类号
摘要
The metamaterial absorber has become a research hotspot in the field of electromagnetic absorption owing to its unique electromagnetic properties and strong structural designability. 3D printing technology can break through the defects of traditional manufacturing methods and greatly improve the degree of freedom of design. Therefore, using 3D printing technology to prepare metamaterials can realize the integration of structure and function, and it has gradually become an important development direction in the field of metamaterial absorbers. In this paper, we elaborate the absorption mechanism of metamaterial absorbers through equivalent medium theory, introduce the research status of metamaterial absorbers on broadband absorption, polarization and angle independence, and dynamic tunability. Meanwhile, this paper summarizes the research progress of 3D printed metamaterial absorbers and the problems of 3D printed metamaterial absorbers in the current research. Finally, we prospect the future development of 3D printed metamaterial absorbers from three perspectives including absorbing performance, structural design, and application development. © 2023 Cailiao Daobaoshe/ Materials Review. All rights reserved.
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