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Millisecond‐Switching Dual‐Band/Dual‐Polarization Ka‐Band Wavefront Control Enabled by a Complementary Liquid‐Crystal Metasurface (Adv. Mater. Technol. 4/2026)

Year: 2026

Type: article

Abstract: 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).

Source: Advanced Materials Technologies

DOI: 10.1002/admt.70757

Authors: Daehyeon Kim, Donggeun An, Hyunjae Shin, Youngno Youn, Wonbin Hong

Institutions: Pohang University of Science and Technology, Incheon National University

Language: English

Topic: Advanced Antenna and Metasurface Technologies

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W7130590247

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