期刊
OPTO-ELECTRONIC ADVANCES
卷 1, 期 5, 页码 -出版社
CHINESE ACAD SCI, INST OPTICS & ELECTRONICS, ED OFF OPTO-ELECTRONIC ADV
DOI: 10.29026/oea.2018.180009
关键词
tunable; reconfigurable; metasurface; metamaterial; transparent conductive oxides; ferroelectrics; graphene; phase change material; semiconductor; micro-nanoelectromechanical systems
类别
资金
- AGA
- A*STAR
- IMRE [1527000014]
Metasurfaces, two-dimensional equivalents of metamaterials, are engineered surfaces consisting of deep subwavelength features that have full control of the electromagnetic waves. Metasurfaces are not only being applied to the current devices throughout the electromagnetic spectrum from microwave to optics but also inspiring many new thrilling applications such as programmable on-demand optics and photonics in future. In order to overcome the limits imposed by passive metasurfaces, extensive researches have been put on utilizing different materials and mechanisms to design active metasurfaces. In this paper, we review the recent progress in tunable and reconfigurable metasurfaces and metadevices through the different active materials deployed together with the different control mechanisms including electrical, thermal, optical, mechanical, and magnetic, and provide the perspective for their future development for applications.
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