DIELECTRIC AND PYROELECTRIC PROPERTIES OF PZT-PVDF PYROELECTRIC COMPOSITES

Citation
Xp. Zou et al., DIELECTRIC AND PYROELECTRIC PROPERTIES OF PZT-PVDF PYROELECTRIC COMPOSITES, Ferroelectrics, 196(1-4), 1997, pp. 425-428
Citations number
4
Categorie Soggetti
Physics, Condensed Matter","Material Science
Journal title
ISSN journal
00150193
Volume
196
Issue
1-4
Year of publication
1997
Pages
425 - 428
Database
ISI
SICI code
0015-0193(1997)196:1-4<425:DAPPOP>2.0.ZU;2-W
Abstract
This paper reports the preparation method of PZT-PVDF pyroelectric com posites and analyzes the surface morphology and microcrystalline struc ture by SEM and XRD methods respectively. The dielectric and pyroelect ric properties of the composites with various weight fractions are dis cussed in the paper also. The dielectric loss behaviour and pyroelectr ic coefficient of the composite are measured by bridge and direct meth ods respectively. The value of p is 14nC/cm(2) degrees C at 100 degree s C.