Pyroelectric properties of porous barium titanate
A. A. Pan’kov
State National Research Politechnical University of Perm
The paper is received on October 27, 2014
Abstract. New decision of stochastic connected boundary-volume
problem of electro-magnetic elasticity by generalized
singular approach of statistical mechanical of composites is received on base
of the new decisions for singular parts of second derived Green’s function for
uniform transversal-isotropic piezo electro-magnetic media. Results of
calculation of effective temperature factors and a pyroelectric constant of
porous barium titanate for various values of porosity and for some porosity
forms are presented.
Key words: piezocomposite,
boundary value problem of electro-magnetic elasticity, effective pyroelectric
properties.