Dynamically Self-Reconfigurable Multifunctional All-Passive Metasurface
- Authors
- Phon, Ratanak; Lim, Sungjoon
- Issue Date
- 16-Sep-2020
- Publisher
- AMER CHEMICAL SOC
- Keywords
- metasurface; multifunctional; self-reconfigurable; power-modulated; all-passive
- Citation
- ACS APPLIED MATERIALS & INTERFACES, v.12, no.37, pp 42393 - 42402
- Pages
- 10
- Journal Title
- ACS APPLIED MATERIALS & INTERFACES
- Volume
- 12
- Number
- 37
- Start Page
- 42393
- End Page
- 42402
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/44082
- DOI
- 10.1021/acsami.0c12203
- ISSN
- 1944-8244
1944-8252
- Abstract
- Reconfigurable metasurfaces have shown their great potentials and are needed in multiple applications, such as radar, wireless communication systems, and security. To date, however, it is challenging to realize low-cost and simple reconfigurable and multifunctional metasurfaces. In this proposed work, we present a low-cost and simple multifunctional all-passive metasurface that achieves a self-switching characteristic relying on a modulating incident wave without additional supporting devices. As proof-of-principle application examples, we realize a prototype of the proposed all-passive metasurface with an antenna for radome applications, that can achieve self-switching operation between a high directional antenna at the transmitting mode, and radar absorbing structure and reflector at the receiving mode. The reported strategy will open up a new avenue for future smart devices and could extend to some smarter applications such as high-power pulse skin protection for electronic devices and self-reconfigurable beam switching metasurface.
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Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
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