COMMENTS ON THE TEMPERATURE-DEPENDENCE OF THE ALPHA-RELAXATION PROCESS IN POLYMER FERROELECTRIC COMPOSITE

Authors
KHAIRY SA IBRAHIM SS
Citation
Sa. Khairy et Ss. Ibrahim, COMMENTS ON THE TEMPERATURE-DEPENDENCE OF THE ALPHA-RELAXATION PROCESS IN POLYMER FERROELECTRIC COMPOSITE, Journal of physics. D, Applied physics, 28(9), 1995, pp. 1919-1924
Citations number
25
Categorie Soggetti
Physics, Applied
Journal title
Journal of physics. D, Applied physics → ACNP
ISSN journal
00223727
Volume
28
Issue
9
Year of publication
1995
Pages
1919 - 1924
Database
ISI
SICI code
0022-3727(1995)28:9<1919:COTTOT>2.0.ZU;2-K
Abstract
Analysis of the thermally stimulated depolarization current for polyvi nyl alcohol (PVA) and triglycine sulphate (TGS) composite has been car ried out in terms of relaxation processes. Addition of the ferroelectr ic component was found to enhance the molecular interaction initially and then to decrease it. A shift factor a(T) was also calculated. Its value was found to reflect the viscosity behaviour of the composite.