Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1565652 | Journal of Nuclear Materials | 2013 | 4 Pages |
Abstract
The complex permittivity of a SiC fiber-reinforced SiC matrix (SiCf/SiC) composite was measured in a temperature range of 25–700 °C at frequencies from 8.2 to 18 GHz. The SiCf/SiC composite exhibited a positive temperature coefficient, that is, its complex permittivity increased with temperature. The observed positive temperature coefficient can be interpreted by Debye theory, by which the theoretical predictions were in well agreement with the experimental results.
Related Topics
Physical Sciences and Engineering
Energy
Nuclear Energy and Engineering
Authors
Haitao Liu, Hao Tian, Haifeng Cheng,