Polymer-derived silicon oxycarbonitride bowls with hollow structures and hetero-nanodomains for electromagnetic wave absorption
Rupan Xu, Jie Zhou, Weiquan Huang, Gaoyuan Yu, Liqun Guo, Xiaogu Huang, Gaofeng Shao
Abstract
The surface concave structure and inner cavity improve impedance matching and multiple reflections/scattering. The hetero-nanodomains create dipolar and interfacial polarizations.
Topics & Concepts
SiliconMaterials scienceAbsorption (acoustics)PolymerElectromagnetic radiationComposite materialOptoelectronicsOpticsPhysicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesAdvanced Energy Technologies and Civil Engineering Innovations