Synthesis and Magnetic Properties of Composites Based on CoFe2O4 and Polyvinylidene Fluoride in an Alternating Magnetic Field

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Synthesis and Magnetic Properties of Composites Based on CoFe2O4 and Polyvinylidene Fluoride in an Alternating Magnetic Field

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Title: Synthesis and Magnetic Properties of Composites Based on CoFe2O4 and Polyvinylidene Fluoride in an Alternating Magnetic Field
Author: Abbasova, R. F.; Huseynova, А.G.; Hasanly, Sh. M.; Allazov, M. R.
Abstract: CoFe2O4 cobalt ferrite nanoparticles, synthesized by the method of combustion of malonic acid dihydrazides of iron and cobalt, were used as dispersed filler in the preparation of thin-film composites based on polyvinylidene fluoride (PVDF) composites. It was established that as the intensity of an alternating magnetic field increases, the magnetic permeability increases monotonically, reaching a maximum value at a strength of 18 kA/m. However, with an increase in the thickness of the composite, magnetization and permeability values decrease significantly, which is associated with a reorientation of the domain structure.
URI: http://hdl.handle.net/123456789/2009
Date: 2018


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