New Approach to Closely Spaced Disordered Cobalt-Graphene Polymer Nanocomposites for Non-Conductive RF Ferromagnetic Films - Archive ouverte HAL Access content directly
Journal Articles IEEE Transactions on Magnetics Year : 2015

New Approach to Closely Spaced Disordered Cobalt-Graphene Polymer Nanocomposites for Non-Conductive RF Ferromagnetic Films

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Abstract

This paper describes the two routes with grafting schemes (covalent or not covalent) for producing non-conductive ferromagnetic films of core double-shell cobalt-graphene-polystyrene nanocomposites. Films present high moment (103 emu/g) and high resistivity (10$^{10}$) $\mu \Omega$ . cm) leading to a constant permeability of 1.9 with a magnetic loss tangent of 10$^{-3}$ at 10 GHz.
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Dates and versions

cea-01745408 , version 1 (28-03-2018)

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Cite

Helene Takacs, Bernard Viala, V. Herman, J. Alarcon Ramos, J. H. Tortai, et al.. New Approach to Closely Spaced Disordered Cobalt-Graphene Polymer Nanocomposites for Non-Conductive RF Ferromagnetic Films. IEEE Transactions on Magnetics, 2015, 51, pp.2802304. ⟨10.1109/tmag.2015.2445824⟩. ⟨cea-01745408⟩
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