“…[9][10][11][12] Incorporating the magnetic-particle into the polymeric and/or carbon-based materials is an efficient method to obtain new absorber with low density and high reection loss. [13][14][15] Graphene, as a novel carbon-based material has been widely studied due to its unique merit including high dielectric loss and low density. [16][17][18][19] However, as a nonmagnetic material, the microwave absorption property of graphene is mostly attributed to its dielectric loss, resulting in poor impedance matching.…”