11-17U

# 11-17U

By - Posted on 08 February 2012

UDC:
537.226.83/.86, 538.91
PACS:
77.22.Ch, 77.84.-s, 77.80.-e, 77.80.Bh, 77.65.Bn, 77.22.Ej

Longitudinal static dielectric, piezoelectric, elastic, dynamic and thermal properties of quasi-one-dimensional CsH$_2$PO$_4$ type ferroelectrics with hydrogen bonds.

I.R. Zachek
R.R. Levitsky
A.S. Vdovych

Within modified proton ordering model of quasi-one-dimensional CsH$_2$PO$_4$ type ferroelectrics with hydrogen bonds with taking into account linear on strains $\varepsilon _i$ and $\varepsilon _5$ contributions into energy of proton system, but without taking into account tunneling, within the two-particle cluster approximation their thermodynamic and dynamic characteristics are studied and calculated. At the proper set of the parameters good quantitative description of the corresponding experimental data for Cs(H$_{1-x}$D$_x)_2$PO$_4$ is obtained.

Year:
2011
Pages:
38