X-band metamaterial absorbers based on reduced graphene oxide-silicon carbide-linear low density polyethylene compositePankaj Bora, Utpal Jyoti Mahanta, Jayanta Kumar Sarmah and Jyoti Prasad GogoiEPJ Appl. Metamat., 7 (2020) 8DOI: https://doi.org/10.1051/epjam/2020008