摘要
本文给出了计算涂料型手性吸波材料反射性能的公式，结合实例分别讨论了手性参数的实部和虚部对手性吸波材料性能的影响。数值分析结果表明，选择适当的手性参数（包括实部和虚部），手性吸波材料和普通材料相比性能可有所提高。通过改变手性参数的虚部能改变单层涂料的工作频带；对双层手性吸波材料来讲，手性参数的实部不但影响材料的吸波性能，也影响材料的工作频率。
The formulas and examples of the calculation of the microwave reflection coefficients of one layered and two layered chiral microwave absorbing coatings are presented in this paper. The results show that chiral microwave absorbing coatings can produce an additional reduction in reflection as compared to their conventional counterparts if the complex chiral parameters are proper, and with the variations of the real and imaginary parts of the chiral parameters the working frequency of the coatings can be changed.
出处
《功能材料》
EI
CAS
CSCD
1996年第2期143-146,共4页
Journal of Functional Materials
关键词
涂料型
手性材料
吸波材料
CAD
chiral material, microwave absorbing material, computer aided design
