Bimetal oxide-derived flower-like heterogeneous Co/MnO@C composites with synergistic magnetic–dielectric attenuation for electromagnetic wave absorption
Dongmei Xu, Nannan Wu, Kai Le, Fenglong Wang, Zhou Wang, Lili Wu, Wei Liu, Ancheng Ouyang, Jiurong Liu
Abstract
Flower-like heterogeneous Co/MnO@C composites were facilely synthesized for highly efficient electromagnetic wave absorption. The effect of Co contents on the electromagnetic performance and the absorption mechanism was thoroughly investigated.
Topics & Concepts
BimetalMaterials scienceAttenuationAbsorption (acoustics)DielectricOxideElectromagnetic radiationComposite materialOptoelectronicsMetallurgyOpticsPhysicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications