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Magnetization of Needle Graphene Embedded in a Polystyrene Matrix

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Abstract

In this work, we study the magnetization of two types of particles of a composite consisting of polystyrene and multilayer graphene chemically bonded to it, obtained by magnetic separation of the initial composite. For needleshaped particles, a ferromagnetic type of magnetization was observed for the first time, with values of saturation magnetization that are large for graphene. For flat, macroscopic particles of the composite, a superposition of several contributions to the magnetization was observed.

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  1. Ioffe Institute, St. Petersburg, Russia

    A. N. Ionov & M. P. Volkov

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  1. A. N. Ionov
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  2. M. P. Volkov
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Correspondence to A. N. Ionov.

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Ionov, A.N., Volkov, M.P. Magnetization of Needle Graphene Embedded in a Polystyrene Matrix. Tech. Phys. Lett. 49 (Suppl 1), S19–S21 (2023). https://doi.org/10.1134/S1063785023900261

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