3 papers
cond-mat.mtrl-sci2024
Radar shielding experiments by composite bilayer magnetic systems
Jaume Calvo-de la Rosa, Jesús López-Sánchez, Joan Manel Hernàndez +2
An experimental strong increase of the reflection loss (from 25 up to 35 dBs) and an extension of the absorption bandwidth up to 20% is measured in a set of novel functional bilaye…
cond-mat.mtrl-sci2024
Experimental radar absorption in high-filling factor magnetic composites
Jaume Calvo-de la Rosa, Marc Vazquez-Aige, Paula Pérez +4
The electromagnetic properties and microwave absorption capabilities are studied in an anechoic chamber under real radar conditions for mono and bilayer composite samples consistin…
cond-mat.mtrl-sci2024
Microwave absorption in barium hexaferrite nanocomposites with random anisotropy
Jaume Calvo-de la Rosa, Antoni García-Santiago, Joan Manel Hernàndez +3
This work reports experimental evidence of random magnetic behavior observed in modified barium hexagonal ferrites. We observe a significant transition in the magnetic properties o…