FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering, namely, to oxide ceramic material with anisotropic magnetodielectric effect, i.e. to material, dielectric permeability of which can be changed under the action of external magnetic field. Magnetodielectric oxide ceramic material of LiCuFe2(VO4)3 composition is obtained by solid-phase synthesis of initial components, at the following ratio, wt%: Li2CO3 - 14.93; Fe2O3 - 32.26; V2O5 - 36.74; CuO - 16.07, at temperature of 650 °C, 680 °C and normal pressure during 2 annealing with duration of 24 hours.
EFFECT: technical result of the invention is higher magnetodielectric effect due to improvement and stability of crystallographic characteristics of the proposed material.
1 cl, 1 dwg, 3 tbl
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Authors
Dates
2016-07-27—Published
2015-07-27—Filed