Targeted design, analysis and experimental characterization of flexible microwave absorber for window application

doi:10.1016/j.matdes.2018.11.038

	Targeted design, analysis and experimental characterization of flexible microwave absorber for window application
	Deng, Ruixiang; Zhang, Ke; Li, Meiling; Song, Lixin; Zhang, Tao
刊名	MATERIALS & DESIGN
	2019-01-15
卷号	162 页码:119
关键词	Microwave absorber Design method Window material Wideband Flexible
ISSN号	0264-1275
DOI	10.1016/j.matdes.2018.11.038
文献子类	Article
英文摘要	Microwave absorber for window application is systematically studied to eliminate eletromagnetic pollution. Lossy "wheel-like" metasurface is proposed for wideband absorption. Origin of dissipation, loss features and contributions of each part in the absorber are analyzed thoroughly to reveal the absorption mechanisms. Based on the electromagnetic responses, an equivalent circuit model is established and analyzed as a practical design method for general Window-use Microwave Absorbers (WMAs). Using the method, design feasibility of WMAs can be anticipated. WMAs with adjustable single-band, dual-band or broadband absorptions can be effectively realized. Evidenced by experimental measurements, the largescale-WMA can achieve 90% absorption in 6-16.5 GHz, which is in great agreement with simulated results. In addition, the WMA can also maintain high absorption regardless of incident angles. Even through it is bent into curvature, the flexible WMA can still operate well in a wide band, which indicates the WMA is promising for applications in nonplanar situations. Evaluated in imitating usage scenario, efficiency of dye-sensitized solar cell (DSSC) decreases only a little after having the WMA put on because of its high optical transparency. The WMA has advanced comprehensive performances. The equivalent circuit model is also proved of high reliability. (c) 2018 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER SCI LTD
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27397]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Deng, Ruixiang,Zhang, Ke,Li, Meiling,et al. Targeted design, analysis and experimental characterization of flexible microwave absorber for window application[J]. MATERIALS & DESIGN,2019,162:119.
APA	Deng, Ruixiang,Zhang, Ke,Li, Meiling,Song, Lixin,&Zhang, Tao.(2019).Targeted design, analysis and experimental characterization of flexible microwave absorber for window application.MATERIALS & DESIGN,162,119.
MLA	Deng, Ruixiang,et al."Targeted design, analysis and experimental characterization of flexible microwave absorber for window application".MATERIALS & DESIGN 162(2019):119.