Figure 5
From: Excellent microwave absorption property of Graphene-coated Fe nanocomposites

Frequency dependence of (a) relative permittivity and (b) relative permeability for Fe/G and the control group.
From: Excellent microwave absorption property of Graphene-coated Fe nanocomposites
Frequency dependence of (a) relative permittivity and (b) relative permeability for Fe/G and the control group.