“…To address these issues, multifarious microwave absorbing materials, which can attenuate microwave by converting them into heat or dissipating them via interference, have been extensively investigated, including ferrites [8,9], magnetic metals [10,11], carbon fibers [12,13] and conductive macromolecules [14,15]. Among them, magnetic ferrites have been widely used to absorbing microwave, due to their high magnetic loss.…”