RGO has the lowest value of the ε ′ and ε ′′ at the low addition of 1 wt%, and the values of both the ε ′ and ε ′′ show an increasing trend with the increase in the filling ratio, and a decreasing trend with the increase in frequency, showing dielectric dispersion characteristics.
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Tracking Regulatory Mechanism of Trace Fe on Graphene Electromagnetic Wave Absorption.
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