Calvo de la Rosa, JaumeBou Comas, AleixHernández Ferràs, JoanMarín, PilarLópez Villegas, José MaríaTejada, JavierChudnovsky, Eugene M.2024-01-312024-01-312023-10-091616-301Xhttps://hdl.handle.net/2445/206828Microwave power absorption by a two-layer system deposited on a metallic surface is studied in the experimental setup emulating the response to a radar signal. Layers containing hexaferrite and iron powder in a dried paint of thickness under 1 mm are used. The data is analyzed within a theoretical model derived for a bilayer system from the transmission line theory. A good agreement between experimental and theoretical results is found. The advantage of using a bilayer system over a single-layer system is demonstrated. How the maximum microwave absorption (minimum reflection) can be achieved through the optimization of the filling factors and thicknesses of the two layers is shown.8 p.application/pdfengcc-by-nc-nd (c) Calvo de la Rosa, Jaume et al., 2023http://creativecommons.org/licenses/by-nc-nd/3.0/es/Materials magnèticsMicroonesAbsorcióMagnetic materialsMicrowavesAbsorptionNew Approach to Designing Functional Materials for Stealth Technology: Radar Experiment with Bilayer Absorbers and Optimization of the Reflection Lossinfo:eu-repo/semantics/article7398452024-01-31info:eu-repo/semantics/openAccess