THE MAGNETIC PROPERTIES LITHIUM-SUBSTITUTED FERROSHPINEL SYNTHESIS IN THE ELECTRON BEAM

Vlasov V.A, Vasendina E.A, Galtseva O.V, Nikolaev E.V

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We have studied the magnetic properties (the saturation magnetization and anisotropy field) ferrites systems Li0,5(1-x)Fe2,5-0,5xZnxO4 and Li0,5+0,5xFe2,5-1,5xTixO4 (x = 0,2; 0,4; 0,6), obtained by thermal and thermal radiation synthetic techniques from powdered mixtures of reactants suitable composition. Radiation-thermal synthesis was carried out by heating the sample with an electron beam with an energy of 2.4 MeV. Found that after the synthesis of radiation-thermal substituted lithium ferrite spinel take much higher values of saturation magnetization than after thermal annealing. Radiation-thermal synthesis at a temperature of 750°C and the time 120 minutes without intermediate steps of grinding and mixing leads to the achievement of the magnetization and anisotropy field reference values for both compounds in all the studied concentrations of alloying elements. This mode can be recommended for inclusion in the process of radiation-thermal synthesis of the lithiated ferrites.

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Власов В.А, Васендина Е.А, Гальцева О.В, Николаев Е.В ИССЛЕДОВАНИЕ МАГНИТНЫХ СВОЙСТВ ЛИТИЙЗАМЕЩЕННЫХ ФЕРРОШПИНЕЛЕЙ, СИНТЕЗИРОВАННЫХ В ПУЧКЕ ЭЛЕКТРОНОВ // Научное обозрение. Физико-математические науки . 2020. № 1. С. 24-25;
URL: https://physics-mathematics.ru/en/article/view?id=21 (дата обращения: 24.06.2026).