Microwave electromagnetic characteristics of a microcoiled carbon fibers/paraffin wax composite in Ku band

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	Microwave electromagnetic characteristics of a microcoiled carbon fibers/paraffin wax composite in Ku band
	J. H. Du ; C. Sun ; S. Bai ; G. Su ; Z. Ying ; H. M. Cheng
刊名	Journal of Materials Research
	2002
卷号	17 期号:5 页码:1232-1236
关键词	chemical-vapor-deposition growth-mechanism fibers pyrolysis acetylene coils temperature
ISSN号	0884-2914
中文摘要	The complex relative permittivity epsilon(gamma) and permeability mu(gamma) of microcoiled carbon fibers (MCCFs) imbedded in paraffin wax were measured at Ku band frequencies (12.4-18 GHz). Both the real and imaginary parts of the complex relative permittivity of the MCCFs/paraffin wax composite decreased with increase of the frequency. The real part of the complex relative permeability of the composite increases with increase of the frequency, and the imaginary part is nonzero and nearly constant over the measured frequency range. The dielectric loss tangent (tan delta(m)), the magnetic loss tangent (tan delta(m)), and amplitude attenuation factor W were determined as well. On the basis of the experimental results, the MCCFs/paraffin wax composite is mainly a kind of dielectric lossy material with small magnetic loss and diamagnetism in the Ku band.
原文出处	://WOS:000175414600049
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/36261]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	J. H. Du,C. Sun,S. Bai,et al. Microwave electromagnetic characteristics of a microcoiled carbon fibers/paraffin wax composite in Ku band[J]. Journal of Materials Research,2002,17(5):1232-1236.
APA	J. H. Du,C. Sun,S. Bai,G. Su,Z. Ying,&H. M. Cheng.(2002).Microwave electromagnetic characteristics of a microcoiled carbon fibers/paraffin wax composite in Ku band.Journal of Materials Research,17(5),1232-1236.
MLA	J. H. Du,et al."Microwave electromagnetic characteristics of a microcoiled carbon fibers/paraffin wax composite in Ku band".Journal of Materials Research 17.5(2002):1232-1236.