Investigation of the influence of volume on the surface of ferroelectric systems

Equations for calculating the free energy and the long-range orientational order parameter for the surface of ferroelectric polymer films are obtained. The calculations are carried out by the mean-field method. The values of the system parameters at the phase transition point are obtained.

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Bibliographic Details
Published in:	Ferroelectrics Vol. 543; no. 1; pp. 94 - 100
Main Authors:	Petrova, T. O., Baruzdina, O. S., Maksimova, O. G., Baidganov, A. R., Maksimov, A. V.
Format:	Journal Article
Language:	English
Published:	Philadelphia Taylor & Francis 26-04-2019 Taylor & Francis Ltd
Subjects:	ferroelectric Ferroelectric materials Ferroelectricity Free energy Mathematical analysis Order parameters Orientation order parameter of interchain interaction persistent length Phase transitions Polymer films Transition points
Online Access:	Get full text
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Description
Summary:	Equations for calculating the free energy and the long-range orientational order parameter for the surface of ferroelectric polymer films are obtained. The calculations are carried out by the mean-field method. The values of the system parameters at the phase transition point are obtained.
ISSN:	0015-0193 1563-5112
DOI:	10.1080/00150193.2019.1592439