Sodium citrate-induced generation of multi-interfacial embroidered spherical SnO<sub>2</sub>for augmented electromagnetic wave absorption
Jialei Lu, Xueqian Zhang, Xu Yan, Dongdong Liu, Longxin Wang, Yishan Wang, Xiaoxiao Huang, Guangwu Wen
Abstract
In this paper, sodium citrate was selected as a shape inducer to construct a multi-interface embroidered spherical structure. The RL min value is −45.6 dB and the EAB at 2.6 mm is 6.08 GHz, owing to the mutual balance of impedance and attenuation.
Topics & Concepts
Materials scienceAttenuationAbsorption (acoustics)Sodium citrateElectrical impedanceSodiumAcousticsComposite materialOpticsMetallurgyPhysicsElectrical engineeringEngineeringPathologyMedicineElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications