FIELD: physics.
SUBSTANCE: magnetic material is based on acrylic acid with ethyl methacrylate, taken in a ratio ranging from 1:5 to 1:100, respectively, and cobalt nanoparticles with size of 5-15 nm, with the following ratio of components, wt %: copolymer 49.3-79.55, cobalt nanoparticles - 20.45-50.7.
EFFECT: material is easy to produce and use, enables to obtain thin films of different thickness on surfaces of any complex shape, having high magnetisation efficiency and stable ferromagnetic properties.
4 dwg, 1 tbl
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