Ordering and Large-Scale Relaxation Properties of Macromolecules in Ferroelectric Polymer Films

Dynamical equations for transverse and longitudinal mean projections of elastic-deformed kinetic chain units (Gaussian subchains) with anisotropic local intra- and interchain orientation interactions of dipolar type and spectra of relaxation times for large-scale motions of the chains in an isotropi...

Full description

Saved in:
Bibliographic Details
Published inFerroelectrics Vol. 432; no. 1; pp. 32 - 40
Main Authors Maksimov, Andrew V., Gerasimov, Roman A., Maksimova, Olga G.
Format Journal Article
LanguageEnglish
Published Philadelphia Taylor & Francis Group 01.01.2012
Taylor & Francis Ltd
Subjects
Anisotropy
anisotropy of orientational mobility
Bending
Chain dynamics
Chains
Chains (polymeric)
Ferroelectric materials
ferroelectric polymer films
Ferroelectricity
Ferroelectrics
Kinetics
large-scale relaxation
Mathematical analysis
Molecules
Orientation
Orientational order
Polymer films
relaxation times
Online AccessGet full text

Cover

More Information
Summary:Dynamical equations for transverse and longitudinal mean projections of elastic-deformed kinetic chain units (Gaussian subchains) with anisotropic local intra- and interchain orientation interactions of dipolar type and spectra of relaxation times for large-scale motions of the chains in an isotropic and ordered state were obtained. The long-range orientation planar order in the 3D-layered systems leads to an anisotropy of large-scale relaxation properties of the chains (relative to the axis perpendicular to layers). The anisotropy increases with increase of the chain bending rigidity, the strength of interchain interactions and decrease of the scale of its motion. It disappears for most large-scale motions of chains.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0015-0193
1563-5112
DOI:10.1080/00150193.2012.707598