Hybrid materials of Fe3O4‐decorated reduced graphene oxide (Fe3O4‐RGO) and poly(3,4‐ethylenedioxythiophene) (PEDOT) were prepared by poly(ionic liquid)‐mediated hybridization. In this hybrid material, poly(ionic liquid) was found to perform multiple roles for: (1) stabilizing Fe3O4‐RGO against aggregation in the reaction medium, (2) transferring Fe3O4‐RGO nanomaterials from aqueous into organic phase, and (3) associating Fe3O4‐RGO nanomaterials with PEDOT. The hybrid materials of Fe3O4‐RGO with PEDOT showed the lowest surface resistivity of 80 Ω sq−1 at an RGO‐Fe3O4 loading of 1 wt %, and exhibited superparamagnetic behavior with an electromagnetic interference shielding effectiveness of 22 dB.
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Tùng et al. (2011) studied this question.
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