DocumentCode
1907067
Title
Improvement on the properties of SiC absorbers
Author
Zhang, Xiao-Ning ; WANG, Qing
Author_Institution
China Power Sci. & Technol. Dev. Co., Ltd., Beijing
fYear
2006
fDate
Feb. 27 2006-March 3 2006
Firstpage
395
Lastpage
397
Abstract
Two different ways has been proposed to improve the wave absorbing properties of SiC within the frequency range from 2 GHz to 18 GHz. By adding 10% and 20% of nickel powder with average size of 0.2 mum to 60% of SiC by weight respectively, the absorbing properties were greatly improved, and the lowest reflection was from -7.44 dB at 16.96 GHz to -29.53 dB at 15.28 GHz with the thickness of 0.4 mm. Furthermore, better characteristics of reflection and broader frequency ranges could be gotten by a macroscopic multi-layer constructed with different ranking of nickel and SiC layers
Keywords
electromagnetic wave absorption; electromagnetic wave reflection; microwave materials; multilayers; nickel; powders; silicon compounds; 0.2 mum; 0.4 mm; 2 to 18 GHz; SiC; SiC absorbers; macroscopic multilayer; nickel powder; Electromagnetic compatibility; Silicon carbide;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2006. EMC-Zurich 2006. 17th International Zurich Symposium on
Conference_Location
Singapore
Print_ISBN
3-9522990-3-0
Type
conf
DOI
10.1109/EMCZUR.2006.214954
Filename
1629644
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