On the prospects of developing high-efficiency piezocomposites based on crystals of solid solutions of ferroelectric relaxors

Electromechanical properties of the 0-0-2-2 type composite based on platelike crystals of solid solutions of ferroelectric relaxors of the Pb(A 1/3 Nb 2/3 )O 3 -PbTiO 3 system (A = Zn, Mg) have been studied for the first time. Factors accounting for the record values of some effective parameters of this composite are considered. The relationship between the components of the elastic compliance tensor of the layered structures forming the composite and the positions of maxima of the effective hydrostatic parameters is established.