Low‐Frequency, Ultra‐Thin and Ultra‐Wideband Meta‐Absorber via Resonance Enhancement Harnessing Magnetic Material

Dan Liu, Xingshuo Cui, Yuxu Chen, Xiongyu Liang, Xiaochun Liu, Zhenxu Wang, Fei Gao, Tong Cai · 2026

Read Low‐Frequency, Ultra‐Thin and Ultra‐Wideband Meta‐Absorber via Resonance Enhancement Harnessing Magnetic Material by Dan Liu, Xingshuo Cui, Yuxu Chen, Xiongyu Liang, Xiaochun Liu, Zhenxu Wang, Fei Gao, Tong Cai (2026) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-13642117.txt.

Description

Thin absorbers that drink low radio waves across a wide band are hard to build. Dan Liu and co-authors stack a magnetic skin on a patterned sponge to do it, in work from twenty twenty-six. Their base stack alone drank well in one narrow band. The magnetic top changed the game.

The band stretched from half a gigahertz to near four, covering three radio bands. Total depth stayed near forty millimeters, a sliver of the longest wave. Current and impedance maps explain the trick: the magnetic layer tunes the match and eats the wave. Radar and radio shielding are the aimed uses.

Catalog record

CREATORDan Liu, Xingshuo Cui, Yuxu Chen, Xiongyu Liang, Xiaochun Liu, Zhenxu Wang, Fei Gao, Tong Cai
YEAR2026
COLLECTIONPAPERS
FORMATTXT
FILE SIZE30 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC13642117

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