Electromagnetic interference shielding of graphene/epoxy composites

Abstract. Composites based on graphene-based sheets have been fabricated by incorporating solution- processable functionalized graphene into an epoxy matrix, and their electromagnetic interference (EMI) shielding studies were studied. The composites show a low percolation threshold of 0.52 vol.%. EMI shielding effectiveness was tested over a frequency range of 8.2–12.4 GHz (X-band), and …