The dielectric properties of some ceramic substrate materials at terahertz frequencies

doi:10.1016/j.jeurceramsoc.2019.06.012

	The dielectric properties of some ceramic substrate materials at terahertz frequencies
	Ma, Mingsheng; Wang, Yi; Navarro-Cia, Miguel; Liu, Feng; Zhang, Faqiang; Li, Zhifu; Li, Yongxiang; Hanham, Stephen M.; Hao, Zhangcheng
刊名	JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
	2019-11-01
卷号	39 期号:14 页码:4424
关键词	Dielectric properties Terahertz band Ceramic substrate materials
ISSN号	0955-2219
DOI	10.1016/j.jeurceramsoc.2019.06.012
文献子类	Article
英文摘要	The terahertz (THz) dielectric constant (epsilon(r)') and dielectric loss tangent (tan delta) of the commercial LTCC materials (Ferro A6M and DuPont 951), Al2O3 (ceramic and single crystal), AlN and beta-Si3N4 ceramics were measured using a vector network analyzer (VNA) over the frequency range of 140-220 GHz and a time-domain spectrometer (TDS) from 0.2 to 1.0 THz. The results from the two instruments are compared with the literature and show good agreement and consistency. For Ferro A6M, epsilon(r)' = 6.06, tan delta = 0.012 at 1.0 THz. For DuPont 951, epsilon(r)' = 7.67, tan delta = 0.097 at 1.0 THz. For Al2O3 ceramic and single crystal, the measured THz dielectric properties are consistent with the reported works. The dielectric constant of AlN (epsilon(r)' = 8.85) and beta-Si3N4 (epsilon(r)' = 8.41) ceramics in the THz region is a little lower than those reported for the MHz to GHz region. These results provide valuable and much needed reference information for device designers and material scientists.
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/331005/26757]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Ma, Mingsheng,Wang, Yi,Navarro-Cia, Miguel,et al. The dielectric properties of some ceramic substrate materials at terahertz frequencies[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2019,39(14):4424.
APA	Ma, Mingsheng.,Wang, Yi.,Navarro-Cia, Miguel.,Liu, Feng.,Zhang, Faqiang.,...&Hao, Zhangcheng.(2019).The dielectric properties of some ceramic substrate materials at terahertz frequencies.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,39(14),4424.
MLA	Ma, Mingsheng,et al."The dielectric properties of some ceramic substrate materials at terahertz frequencies".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 39.14(2019):4424.