Synthesis of core–shell Co@S-doped carbon@ mesoporous N-doped carbon nanosheets with a hierarchically porous structure for strong electromagnetic wave absorption
Bo Wen, Haibo Yang, Ying Lin, Liang Ma, Yun Qiu, Fanfan Hu, Yanan Zheng
Abstract
Electromagnetic wave absorbents with hierarchically porous and core–shell structures have significantly positive influence on the electromagnetic wave absorption because of the enhanced interfacial polarization.
Topics & Concepts
Materials scienceDopingAbsorption (acoustics)PorosityMesoporous materialShell (structure)Polarization (electrochemistry)Electromagnetic radiationChemical engineeringNanotechnologyComposite materialOptoelectronicsChemistryOpticsCatalysisPhysical chemistryPhysicsOrganic chemistryEngineeringElectromagnetic wave absorption materialsMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface Technologies