Magnetoresponsive Fiber-Reinforced Periodic Impedance-Gradient Absorber: Design and Microwave Absorption Performance
Yuan Liang, Wei Chen, Shude Gu, Xu Ding, Yuping Duan · 2025
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Description
Yuan Liang and four co-authors design a thin, lightweight material that absorbs microwaves across an ultra-wide band, a defense against modern radar. Their paper came out in 2025. Broad detection systems force absorbers to work across many frequencies without growing thick or heavy.
Their absorber stacks a standard circuit-board layer, a periodic structure whose properties grade gradually, and a magnetic skin that dissipates the energy. The double gradient, in both structure and composition, matches the wave smoothly into the material. Simulations and lab tests agreed: strong absorption across three radar bands, at a third of the density of conventional magnetic absorbers. Performance held for varied wave angles and polarizations. The fiber-reinforced build also carries mechanical load, solving the usual strength trade-off.
Catalog record
| CREATOR | Yuan Liang, Wei Chen, Shude Gu, Xu Ding, Yuping Duan |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 42 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |