Electromagnetic Wave Absorption in K Band and V Band with Carbon Microcoils
In this paper, an electromagnetic wave absorption component consisting of carbon microcoils is realized. An electromagnetic wave absorber operating in K band and V band is implemented by carbon microcoils which are enwrapped in PDMS. Samples containing carbon fibers and carbon microcoils with different lengths were used as contrasts in the absorption experiment. The measured absorptions of the carbon microcoils are 15 dB (97%) at 26 GHz and 20 dB (99%) at the region from 64 to 70 GHz. The experimental results show that the carbon microcoils are superior in electromagnetic wave absorption and may be considered as a useful tool in future EMI/EMC applications.
Kuan-Ting Lin Jian-Yu Hsieh Tao Wang Cheng-Hung Li Neng-Kai Chang Shey-Shi Lu Shuo-Hung Chang Ying-Jay Yang
Graduate Institute of Electronics Engineering,National Taiwan University,Taiwan,R.O.C. Department of Mechanica Engineering,National Taiwan University,Taiwan,R.O.C.
国际会议
Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)
北京
英文
1156-1160
2009-03-23(万方平台首次上网日期,不代表论文的发表时间)