Millisecond‐Switching Dual‐Band/Dual‐Polarization Ka‐Band Wavefront Control Enabled by a Complementary Liquid‐Crystal Metasurface (Adv. Mater. Technol. 4/2026)
Liquid-Crystal Metasurface Wavefront Control This cover artistically depicts a liquid-crystal metasurface dynamically controlling multi-colored beams, representing independent dual-polarized wavefront manipulation at dual Ka-band frequencies (28/38 GHz). The complementary patch-slot architecture enables an ultra-thin 10-μm liquid-crystal layer through strong electromagnetic coupling, achieving millisecond switching for scalable multifunctional devices in 6G communications and sensing. More information can be found in the Research Article by Wonbin Hong and co-workers (DOI: 10.1002/admt.202501695).
Authors
- Youngno Youn (ORCID: https://orcid.org/0000-0002-0560-5135)
- Wonbin Hong
- Donggeun An (ORCID: https://orcid.org/0000-0003-4685-4565)
- Daehyeon Kim
- Hyunjae Shin
Institutions
- Pohang University of Science and Technology (KR)
- Incheon National University (KR)
Publication Details
- Journal
- Advanced Materials Technologies
- Published
- 2026-02-01
- DOI
- https://doi.org/10.1002/admt.70757
- Primary Topic
- Metamaterials and Metasurfaces Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00