期刊论文、会议论文

Zhou, Wei;Li, Yang

英文

Surface and Coatings Technology

0257-8972

2019

359

272-277

9th International Conference on Technological Advances of Thin Films and Surface Coatings (ThinFilms)

JUL 17-20, 2018

Shenzhen, PEOPLES R CHINA

[Zhou, Wei;Long, Lan] Hunan Univ Technol, Coll Met & Mat Engn, Zhuzhou 412008, Peoples R China.^[Long, Lan;Xiao, Peng;Li, Yang] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China.^[Jia, Chuan-kun] Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Changsha 410114, Hunan, Peoples R China.

PO BOX 564, 1001 LAUSANNE, SWITZERLAND

ELSEVIER SCIENCE SA

10.1016/j.surfcoat.2018.10.104

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51604107]; Science research project of Hunan Provincial Department of Education [16C0461]

本校为其他机构

SiC coated carbon fibers with two different types of interphases, pyrolytic carbon and boron nitride (Cf-PyCi-SiC and Cf-BNi-SiC), were respectively prepared and their dielectric and microwave absorption properties were investigated. Results showed that both real (ε′) and imaginary part (ε″) of permittivity of these two SiC coated carbon fibers decrease significantly, in comparison to carbon fibers. The decreased permittivity is mainly due to the large decrease in electrical conductivity. Furthermore, electromagnetic impedance match is impr...