Analysis of the phase composition and homogeneity of ferrite lithium-substituted powders by the thermomagnetometry method

Microwave properties of Li-Zn ferrite ceramics

“…In [10][11][12] it was shown that for the synthesis of lithiumzinc ferrite optimal technology, including the following steps:…”

“…In [10][11][12] it was shown that the most effective way to improve the homogeneity and intensification of solid-phase interactions is radiation-thermal synthesis of mechanically activated mixtures. It has been established that the present method allows not only heating to significantly reduce the time, temperature synthesis, but also to improve the performance of the lithium and lithium-substituted ferrites.…”

“…All this contributes to the heterogeneity of the ferrite magnetic anisotropy and degradation him magnetic characteristics. The electromagnetic characteristics of microwave ferrites (including lithium ferrites) are particularly sensitive to disturbance of chemical homogeneity [10][11][12]. Some success in obtaining powders by grinding ceramic ferrites is achieved using high-energy planetary mills.…”

Study of the Radio-Wave Absorbing Properties of a Lithium-Zinc Ferrite Based Composite

“…All of this promotes the spread of the magnetic anisotropy fields over ferrite and thereby degrades its magnetic characteristics. Especially sensitive to violations of chemical homogeneity are the electromagnetic characteristics of microwave-ferrites, including lithium ferrites [8][9][10].…”