Reconfigurable Square Ring Kirigami Metasurfaces for Electromagnetic Tuning
Author Information
Author(s): Fan Xuanqing, Pan Zijian, Zhu Yunfan, Li Min, Ma Yunpeng, Li Yuhang, Yang Yi, Shi Yuzhi
Primary Institution: Tianmushan Laboratory, Yuhang District, Hangzhou, China
Hypothesis
Can a planar kirigami frequency selective surface enable mechanical control of its resonant frequency?
Conclusion
The study demonstrates that the square-ring kirigami FSS can actively tune its electromagnetic properties through mechanical deformation.
Supporting Evidence
- A 40% biaxial strain increased the resonance frequency by 0.8 GHz and expanded the −10 dB bandwidth by 1.73 GHz.
- The FSS exhibits excellent polarization and incident angle stability.
- Mechanical simulations and experiments showed good agreement in deformation patterns.
- The square-ring kirigami FSS can adapt to complex cylindrical surfaces through bending and stretching.
Takeaway
This study shows how a special type of flexible surface can change its behavior when stretched, making it useful for new technologies.
Methodology
The study used mechanical and electromagnetic experiments and simulations to analyze the properties of the kirigami metasurface under tensile strain.
Limitations
Challenges related to environmental adaptability, dynamic response speed, and manufacturing integration need to be addressed.
Digital Object Identifier (DOI)
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