Theoretical calculation and experiment of microwave electromagnetic property of Ni(C) nanocapsules
Zhang Dan-Feng1, †, , Hao Zhi-Feng1, ‡, , Zeng Bi1, Qian Yan-Nan2, Huang Ying-Xin2, Yang Zhen-Da2
       

Plots of (a) dielectric loss tangent and (b) magnetic loss tangent of 50-wt% Ni(C) nanoparticles in composites versus frequency.