Tunable liquid crystalline negative-, zero-, and positive index meta-materials

被引:0
|
作者
Khoo, I. C. [1 ]
Diaz, A. [1 ]
Kwon, D. [1 ]
Werner, D. [1 ]
Kubo, S. [1 ]
Mallouk, T. [2 ]
机构
[1] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA
[2] Penn State Univ, Dept Chem, University Pk, PA 16802 USA
基金
美国国家科学基金会;
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We describe here two types of liquid crystalline meta-materials that possess tunable or reconfigurable negative-zero-positive index materials: (1) core-shell nano-spheres randomly dispersed in aligned nematic liquid crystals: (2) planar nano-structured frequency selective surfaces [FSS] with aligned nematic liquid crystal. These meta-materials may find applications in the next generation reflective, transmissive, modulation and switching elements and devices in the visible infrared - Terahertz and microwave regimes.
引用
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页码:1491 / +
页数:2
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