Electromagnetic properties of silicon carbide foams and their composites with silicon dioxide as matrix in X-band

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	Electromagnetic properties of silicon carbide foams and their composites with silicon dioxide as matrix in X-band
	H. T. Zhang; J. S. Zhang; H. Y. Zhang
	2007
发表期刊	Composites Part a-Applied Science and Manufacturing
ISSN	1359-835X
卷号	38 期号:2 页码:602-608
摘要	Electromagnetic wave absorbing properties of SiC-foams and their composites with SiO2 as matrix are presented, including theory, numerical analysis, and results/discussion. The reflection coefficients of various SiC-foams and their composites with various dielectric parameters are calculated by numerical simulation. When SiC conductivities are in the range of 2-3 S m(-1) in the case of SiC-foams, or 2-5 S m(-1) in the case of composites, the minimum reflection coefficients can be obtained in the range of X-band of 8.2-12.4 GHz. These materials are light weight, heat-resistant, and good impedance match with the free space, and therefore, they are a good candidate as a wide-range frequency absorbent medium. (c) 2006 Published by Elsevier Ltd.
部门归属	chinese acad sci, inst met res, shenyang 110016, peoples r china. univ toledo, mech ind & mfg engn dept, toledo, oh 43606 usa.;zhang, ht (reprint author), chinese acad sci, inst met res, 11,72 wenhua rd, shenyang 110016, peoples r china;hongtaozhang@imr.ac.cn jshzhang@imr.ac.cn
关键词	Foams Finite Element Analysis (Fea) Optical Properties/techniques Magnetic-properties Photonic Crystals Ceramics
URL	查看原文
WOS记录号	WOS:000244008900037
引用统计	被引频次：56[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34026
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. T. Zhang,J. S. Zhang,H. Y. Zhang. Electromagnetic properties of silicon carbide foams and their composites with silicon dioxide as matrix in X-band[J]. Composites Part a-Applied Science and Manufacturing,2007,38(2):602-608.
APA	H. T. Zhang,J. S. Zhang,&H. Y. Zhang.(2007).Electromagnetic properties of silicon carbide foams and their composites with silicon dioxide as matrix in X-band.Composites Part a-Applied Science and Manufacturing,38(2),602-608.
MLA	H. T. Zhang,et al."Electromagnetic properties of silicon carbide foams and their composites with silicon dioxide as matrix in X-band".Composites Part a-Applied Science and Manufacturing 38.2(2007):602-608.