Tunable Hybrid Terahertz Metamaterials Based on VO2 Phase Transition

被引：0
|
作者：
Kang, Lei [1 ]
Campbell, Sawyer D. [1 ]
Werner, Douglas H. [1 ]
Wang, Shengxiang [2 ]
机构：
[1] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA
[2] Wuhan Text Univ, Sch Elect & Elect Engn, Wuhan 430073, Hubei, Peoples R China
来源：
2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年
基金：
中国国家自然科学基金;
关键词：
THz radiation; tunable; metamaterials; vanadium dioxide; phase transition;
D O I：
10.1109/apusncursinrsm.2019.8888855
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：
In this paper, a series of proof-of-concept designs for highly tunable hybrid THz metamaterials based on the phase transition of vanadium dioxide (VO2) are presented. In particular, we verify by full-wave simulations the tunable properties of the hybrid metamaterials including Fano resonances, perfect absorption bands and THz magnetism. Our results indicate that an integration of VO2 structures and conventional metallic resonating components can be used to create THz metamaterials with properties that can be dynamically tuned over a large scale.
引用
收藏
页码：565 / 566
页数：2
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