Synthesis of Cobalt Ferrite/Piezoelectric Composite Particles for Use as Magnetoelectric Elements in Bone Implantsстатья
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Дата последнего поиска статьи во внешних источниках: 25 мая 2022 г.
Аннотация:The issues of designing bone implants capable of creating an electrical stimulus for bone tissueregeneration under the influence of an external magnetic field are considered. A promising method for generatinglocal electric fields is the use of magnetoelectric (multiferroid) micro- and nanoparticles that arepolarized under the action of an external magnetic field and create electric fields comparable in amplitude toendogenous ones. Of practical interest are composite magnetoelectric particles consisting of a ferrimagneticcore and a piezoelectric shell brought into close mechanical contact. Modeling the magnetoelectric effect ina composite particle is carried out; composite particles with cobalt ferrite as a magnetostrictor are fabricated,and the issues of the chemical interaction of phases are discussed