Radar absorbing combinatorial metamaterial based on silicon carbide/carbon foam material embedded with split square ring metal

doi:10.1016/j.rinp.2018.11.036

CORC > 金属研究所 > 中国科学院金属研究所

	Radar absorbing combinatorial metamaterial based on silicon carbide/carbon foam material embedded with split square ring metal
	Li, Wanchong 1,2; Lin, Lihai 1,2; Li, Chusen 1; Wang, Yan 3; Zhang, Jinsong 1,2
刊名	RESULTS IN PHYSICS
	2019-03-01
卷号	12 页码:278-286
关键词	Foam materials Metamaterial Radar absorption performance
ISSN号	2211-3797
DOI	10.1016/j.rinp.2018.11.036
通讯作者	Li, Wanchong(liwanchong@imr.ac.cn) ; Zhang, Jinsong(jshzhang@imr.ac.cn)
英文摘要	A broadband radar absorbing combinatorial foam metamaterial (CFMM) was developed and evaluated via simulation and experimentation. CFMM was constructed using silicon carbide/carbon (SiC/C) foam material, a FR4 dielectric material, and a metal pattern. The SiC/C foam material was prepared using a template. The metal pattern consists of a square ring with four split gaps in the middle of the ring. As a result of this new design, the influence of metal pattern design geometrical dimensions on the absorption performance of CFMM were discussed, as absorption performance can be adjusted by changing the geometric parameters of the metal patterns. The physical absorption mechanism was clarified through analysis of the field distribution and impedance. Finally, a lightweight broadband CFMM was designed. The designed CFMM exhibit a -10 dB absorption bandwidth from 4 GHz to 18 GHz with a total bulk density of 0.56 g/cm(3). Additionally, the absorption performance of the designed CFMM in the case of oblique incidence was studied.
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000460704700036
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/132406]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Wanchong; Zhang, Jinsong
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China 3.Shenyang Aircraft Design & Res Inst, Aviat Key Lab Sci & Technol Electromagnet Environ, AVIC, Shenyang, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Li, Wanchong,Lin, Lihai,Li, Chusen,et al. Radar absorbing combinatorial metamaterial based on silicon carbide/carbon foam material embedded with split square ring metal[J]. RESULTS IN PHYSICS,2019,12:278-286.
APA	Li, Wanchong,Lin, Lihai,Li, Chusen,Wang, Yan,&Zhang, Jinsong.(2019).Radar absorbing combinatorial metamaterial based on silicon carbide/carbon foam material embedded with split square ring metal.RESULTS IN PHYSICS,12,278-286.
MLA	Li, Wanchong,et al."Radar absorbing combinatorial metamaterial based on silicon carbide/carbon foam material embedded with split square ring metal".RESULTS IN PHYSICS 12(2019):278-286.