当前位置: X-MOL 学术Opt. Lett. › 论文详情
Microwave scattering-absorption properties of a lightweight all-dielectric coding metamaterial based on TiO2/CNTs
Optics Letters ( IF 3.866 ) Pub Date : 2020-01-13 , DOI: 10.1364/ol.382112
Zhuang Wu, Zilong Zhang, Xiqiao Chen, Fan Feng, Lei Zhang, Yangyang Lv, Yaoyi He, and Yanhong Zou

The all-dielectric coding metamaterial is obtained by encoding the unit structures constructed of conventional absorbing material. The combined effects of absorption and scattering to electromagnetic waves provide noteworthy application in reducing the radar cross section (RCS). In this Letter, utilizing the ${{\rm TiO}_2}/{\rm CNTs}$ material, we designed two types of hollow dielectric elements and coded them in a checkerboard format after calculation and analysis. The experimental results manifest that the frequency range where the RCS reduction is less than $ - {10}\,\,{\rm dB}$ covers from 5.3 to 18 GHz. The design of the hollow structure and the selection of low-density material make the all-dielectric coding metamaterial a small surface density. Additionally, the design of coding the all-dielectric elements will have potential application in radar stealth.
更新日期:2020-01-15

 

全部期刊列表>>
Springer Nature 2019高下载量文章和章节
化学/材料学中国作者研究精选
《科学报告》最新环境科学研究
ACS材料视界
自然科研论文编辑服务
中南大学国家杰青杨华明
南开大学陈弓课题组招聘启事
中南大学
材料化学和生物传感方向博士后招聘
课题组网站
X-MOL
北京大学分子工程苏南研究院
华东师范大学分子机器及功能材料
中山大学化学工程与技术学院
试剂库存
天合科研
down
wechat
bug