Multi-interfaced graphene aerogel/polydimethylsiloxane metacomposites with tunable electrical conductivity for enhanced electromagnetic interference shielding
Jingnan Ni, Ruoyu Zhan, Jun Qiu, Jincheng Fan, Binbin Dong, Zhanhu Guo
Abstract
Three-dimensional graphene aerogel/polydimethylsiloxane metacomposites with an integral multi-interface structure possess adjustable negative permittivity, excellent microwave absorption and electromagnetic interference shielding.
Topics & Concepts
Materials sciencePolydimethylsiloxaneAerogelGrapheneElectromagnetic shieldingMicrowavePermittivityElectromagnetic interferenceInterference (communication)Absorption (acoustics)OptoelectronicsElectrical resistivity and conductivityComposite materialNanotechnologyDielectricElectronic engineeringElectrical engineeringEngineeringChannel (broadcasting)Quantum mechanicsPhysicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesMetamaterials and Metasurfaces Applications