On the Electret Effect in Polymer–Ferroelectric Piezoceramic Composites with Various Values of the Electronegativity of the Polymer Matrix and Piezophase Cations

Texto integral

Acesso aberto Acesso aberto
Acesso é fechado Acesso está concedido
Acesso é fechado Somente assinantes

Resumo

The influence of the electronegativity of phases, which is controlled by composite crystallization under the conditions of the effect of the electric discharge and covalence of piezophase cations, on the formation mechanism of the stable electret effect is determined. The specific features of the formation of the electret effect in composites based on polyolefins (HDPE, PP), fluorine-containing polymers (F42), and ferroelectric piezoelectric ceramics of the family of lead zirconate–titanate (Pb(Zr,Ti)O3) crystallized under conditions of the effect of electric discharge plasma, are revealed. A physical model of electret composites taking into account the role of homocharges and heterocharges formed in a composite by its dispersion with piezoceramic particles of various structures—rhombohedral, tetragonal, and heterogeneous—is proposed.

Sobre autores

M. Kurbanov

Institute of Physics

Autor responsável pela correspondência
Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

I. Ramazanova

Institute of Physics

Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

Z. Dadashev

Institute of Physics

Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

U. Yusifova

Institute of Physics

Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

G. Huseynova

Institute of Physics

Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

K. Azizova

Institute of Physics

Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

I. Farajzadeh

Institute of Physics

Email: mKurbanov@physics.ab.az
Azerbaijão, Baku, AZ-1143

Arquivos suplementares

Arquivos suplementares
Ação
1. JATS XML

Declaração de direitos autorais © Pleiades Publishing, Ltd., 2018