Improvement of multiple attenuation characteristics of two-dimensional lamellar ferrocobalt@carbon nanocomposites as excellent electromagnetic wave absorbers
Junjie Pan, Weijun Tu, Shanhong Ma, Sun Xin, Qiliang Zhao, Hongjiao Qu, Tao Wang, Jianping He
Abstract
Two-dimensional lamellar carbon matrix ferrocobalt nanocomposites are prepared by the NaCl template recrystallization and the coordination reaction. The Co 0.9 Fe 0.1 /C exhibits a broadband microwave absorption of 5.4 GHz at a thickness of 1.65 mm.
Topics & Concepts
Materials scienceLamellar structureNanocompositeDielectric lossAttenuationDielectricMicrowaveGrapheneNanoparticleComposite materialMagnetic nanoparticlesPolarization (electrochemistry)OptoelectronicsOpticsNanotechnologyChemistryPhysical chemistryPhysicsQuantum mechanicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications