Enhanced electromagnetic wave absorption of layered FeCo@carbon nanocomposites with a low filler loading

Metal-organic frameworks (MOFs) derived carbon-based magnetic metal materials had attracted much attention in the field of electromagnetic wave absorbers. In this work, a layered [email protected] nanocomposites was successfully synthesized by annealing FeCo-MOFs. The pyrolytic temperatures had influenced the graphitization degree of the carbon frameworks and the magnetic properties of the FeCo nanoparticles. Owing to the outstanding attenuation...