文献详情
Microwave absorbing property of a hybrid absorbent with carbonyl irons coating on the graphite
文献类型期刊
作者Xu, Yonggang[1];Yan, Zhenqiang[2];Zhang, Deyuan[3]
机构
2015
通讯作者Xu, YG (reprint author), Sci & Technol Electromagnet Scattering Lab, Shanghai 200438, Peoples R China.
期刊名称APPLIED SURFACE SCIENCE影响因子和分区
来源信息年:2015  卷:356  页码范围:1032-1038  
356
期刊信息APPLIED SURFACE SCIENCE影响因子和分区  ISSN:0169-4332
页码范围1032-1038
关键词Absorbing materials; Reflection loss; Electromagnetic property; Graphite; Carbonyl iron
增刊正刊
摘要The hybrid absorbent filled with carbonyl iron particles (CIPs) coating on the graphite was prepared using a chemical vapor decomposition (CVD) process. X-ray diffraction (XRD) patterns were done to analyze the particle crystal grain structure. The complex permittivity and permeability were measured using a vector network analyzer in the frequency range of 2-18 GHz. The results showed that alpha-Fe appeared in the super-lattice diffraction peaks in XRD graph. The composites added CIPs coating on the graphite had a higher permittivity and imaginary permeability due to the superior microwave dielectric loss and magnetic loss of the CIPs. The reflection loss (RL) result showed that composites filled with 5 vol% Fe-graphite had an excellent absorbing property in the 2-18 GHz, the minimum RL was -25.14 dB at 6 mm and -26.52 dB at 8 mm, respectively. (C) 2015 Elsevier B.V. All rights reserved.
收录情况SCIE(WOS:000365351600135)  EI(20154901642244)  
所属部门机械工程及自动化学院
DOI10.1016/j.apsusc.2015.08.162
百度学术Microwave absorbing property of a hybrid absorbent with carbonyl irons coating on the graphite
语言外文
ISSN0169-4332
被引频次1717
人气指数290
浏览次数288
基金National Natural Science Foundation of China [51275025]; Innovation Foundation of BUAA
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