The Design of a Switchable Infrared Hybrid Plasmonic Metasurface Absorber for Energy Harvesting Applications

被引：0
作者：
Negm, Ayman S. [1 ]
Bakr, Mohamed H. [1 ]
Howlader, Matiar M. [1 ]
Ali, Shirook M. [2 ]
机构：
[1] McMaster Univ, Dept Elect & Comp Engn, Hamilton, ON L8S 4K1, Canada
[2] Sheridan Coll, Sch Mech & Elect Engn Technol, Brampton, ON L6Y 5H9, Canada
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2020年 / 35卷 / 11期
关键词：
  energy harvesting; metasurface; plasmonic; polarization-insensitive; switchable;
D O I：
10.47037/2020.ACES.J.351139
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：
A plasmonic switchable polarization-insensitive metasurface absorber is proposed. The design provides two modes of operation by employing phase-change material in semiconductor and metallic phases. In this paper, we study the switchable absorption behavior of the metasurface operating in a dual-band and single-band modes targeting the mid-infrared range suitable for energy harvesting applications such as thermophotovoltaics. The design is optimized using a global optimization technique.
引用
收藏
页码：1340 / 1341
页数：2
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