Abstract
A multilayer transparent microwave absorber that possesses a broadband, is bendable, and covers the frequency band near 5 GHz is proposed in this work. The absorber uses three layers of 110 Ω/sq etched patterned indium–tin–oxide-polyethylene terephthalate (ITO-PET) films as the resonant layers. The infinite cycle structure of the absorber is simulated by using the CST STUDIO SUITE. The absorber shows >90% absorption effect in the frequency band 4.16-7.48 GHz and a 99% absorption effect in the band near 5 GHz (4.98-5.83 GHz). Furthermore, by replacing the intermediate medium with polydimethylsiloxane (PDMS), the absorber obtains excellent bendability characteristics.
Funder
Guangdong Provincial Key Laboratory of Millimeter-Wave and Terahertz
Guangzhou Science and Technology Innovation Development Special Fund Project
Special Fund Project for Science and Technology Innovation Strategy of Guangdong Province
Guangdong Province for Science and Technology Innovative Young Talents
Subject
Electronic, Optical and Magnetic Materials
Cited by
2 articles.
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