The Possibility and Prospects for Using Multiferroic Materials in the Production

Research of multiferroid materials was conducted for the purpose of their possible use in industrial production for radio-electronic information devices [1]. It is shown that ordered structures based on silica microspheres with embedded magnetic nanoparticles represent one of the most interesting options for implementing multiferroid materials in the form of a 3D lattice of nanoclusters of crystalline multiferroics (iron, manganese and cobalt titanates of the FeTi205, FeTiO3 type), the results of which are presented in the materials of the article [2]. The possibility of the existence of a negative real part of the magnetic permeability of such materials under magnetic resonance conditions is not in doubt. Experiments conducted by a group of authors have shown that external fields can significantly change the characteristics of this class of nanomaterials [3]–[5] and allow them to be used in promising REA developments. Synthesis of multiferroic and multiferroic materials based on previously developed technologies to produce high-quality lattice packings of nanospheres of silica structure of opal SiT2 [6], and study of electromagnetic, dielectric, optical, magnetic and other properties of such materials is of great importance due to the prospects of their application, for example, allowed to find out the conditions under which this class of multiferroic media can be used in the creation of an effective electronic information devices that control electromagnetic fields.