Ultrathin, flexible, and high-strength polypyrrole/Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub> film for wide-band gigahertz and terahertz electromagnetic interference shielding
Shaodian Yang, Rongliang Yang, Zhiqiang Lin, Ximiao Wang, Shaojing Liu, Weibo Huang, Zibo Chen, Jianhong Wei, Zhiping Zeng, Huanjun Chen, Yougen Hu, Xuchun Gui
Abstract
An ultrathin, flexible, and high-strength Ti 3 C 2 T x MXene film enhanced by “pyrrole bridge” is constructed. The obtained film demonstrates excellent EMI SE of 64.5 dB in the gigahertz range and 71.4 dB in the terahertz band at 4 μm.
Topics & Concepts
Terahertz radiationMaterials sciencePolypyrroleElectromagnetic shieldingEMIElectromagnetic interferenceOptoelectronicsElectrical engineeringComposite materialPolymerEngineeringPolymerizationMXene and MAX Phase MaterialsElectromagnetic wave absorption materialsAdvanced Antenna and Metasurface Technologies