Ultrathin and flexible hybrid films decorated by copper nanoparticles with a sandwich-like structure for electromagnetic interference shielding
Mengmeng Wang, Xiao You, Chunjing Liao, Xiaoyin Ren, Faxian Xiu, Jinshan Yang, Shaoming Dong
Abstract
The entering EM waves would be adsorbed by ultrathin Cu deposited layers and the CNT film with a filler of Cu nanoparticles. Thus, there is almost no chance for EM waves to pass through the hybrid membrane due to the multiple internal reflections.
Topics & Concepts
Electromagnetic shieldingMaterials scienceCopperNanoparticleInterference (communication)Electromagnetic interferenceElectromagnetic radiationMembraneAdsorptionComposite materialNanocompositeOptoelectronicsNanotechnologyOpticsMetallurgyChemistryTelecommunicationsComputer scienceChannel (broadcasting)Organic chemistryBiochemistryPhysicsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface TechnologiesDielectric materials and actuators