| The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model | |
| Li, Wan-Chong1,2; Li, Chu-Sen1; Lin, Li-Hai1,2; Wang, Yan3; Zhang, Jin-Song1,2 | |
| Corresponding Author | Li, Wan-Chong(liwanchong@imr.ac.cn) ; Zhang, Jin-Song(jshzhang@imr.ac.cn) |
| 2018-11-01 | |
| Source Publication | MATERIALS RESEARCH EXPRESS
 |
| ISSN | 2053-1591 |
| Volume | 5Issue:11Pages:12 |
| Abstract | Silicon carbide/carbon (SiC/C) foam material as a type of lightweight structural material, widely used in civilian and military field due to its excellent electromagnetic (EM) absorption properties. However the EM wave absorption performance of SiC/C foam material have not been analyzed from a structure point of view. In this work, the effect of the cell size, the solid volume fraction, and the thickness of SiC/C foam material on the EM wave absorption properties are studied. The results which obtained with the simulation method based on tetrakaidecahedron model. The simulation results show that the structure dimension of the SiC/C foam material has a great influence on the absorption performance. The special EM absorption properties due to the impedance matching, interfacial polarization, and the scatting effect of the SiC/C foam material. Moreover, a broadband EM wave absorption SiC/C foam material is optimize designed, with the reflectivity is lower than -10 dB between 8.2 GHz and 18 GHz, the bulk density is only 0.57 g cm(-3). |
| Keyword | silicon carbide/carbon (SiC/C) foam material Structure tetrakaidecahedron model electromagnetic wave absorbing properties |
| DOI | 10.1088/2053-1591/aadf03 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science |
| WOS Subject | Materials Science, Multidisciplinary |
| WOS ID | WOS:000444718100001 |
| Publisher | IOP PUBLISHING LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/129453 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Li, Wan-Chong; Zhang, Jin-Song |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei, Anhui, Peoples R China 3.Shenyang Aircraft Design & Res Inst, AVIC, Aviat Key Lab Sci & Technol Electromagnet Environ, Shenyang, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Wan-Chong,Li, Chu-Sen,Lin, Li-Hai,et al. The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model[J]. MATERIALS RESEARCH EXPRESS,2018,5(11):12. |
| APA | Li, Wan-Chong,Li, Chu-Sen,Lin, Li-Hai,Wang, Yan,&Zhang, Jin-Song.(2018).The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model.MATERIALS RESEARCH EXPRESS,5(11),12. |
| MLA | Li, Wan-Chong,et al."The electromagnetic wave absorbing properties of the silicon carbide/carbon foam material based on tetrakaidecahedron model".MATERIALS RESEARCH EXPRESS 5.11(2018):12. |
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