New materials for the electromechanical and acoustoelectric transducers

Abstract

The technology for creation of the polymer-microsized piezoelectriccomposite substrate is developed by employing the electric gas dis-charge plasma method. It is determined experimentally that as aresult of the nano-structurization of the volume of the polymer-pie-zoceramic composite close to the surface it is Young and piezo-modulus as well as the mechanical quality and electromechanicalcoupling coefficients and the dielectric constant has been increased,whereas, tangent losses are decreased depending on the type of thenanoparticle and its volume rate.