| Radar absorbing combinatorial metamaterial based on silicon carbide/carbon foam material embedded with split square ring metal | |
| Li, Wanchong1,2; Lin, Lihai1,2; Li, Chusen1; Wang, Yan3; Zhang, Jinsong1,2 | |
| Corresponding Author | Li, Wanchong(liwanchong@imr.ac.cn) ; Zhang, Jinsong(jshzhang@imr.ac.cn) |
| 2019-03-01 | |
| Source Publication | RESULTS IN PHYSICS
 |
| ISSN | 2211-3797 |
| Volume | 12Pages:278-286 |
| Abstract | 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. |
| Keyword | Foam materials Metamaterial Radar absorption performance |
| DOI | 10.1016/j.rinp.2018.11.036 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Multidisciplinary |
| WOS ID | WOS:000460704700036 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/132407 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, Wanchong; Zhang, Jinsong |
| Affiliation | 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 |
| Recommended Citation 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. |
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