Accession Number:

ADA193245

Title:

Polymer-Ceramic Composites.

Descriptive Note:

Interim rept. nos. 1 and 2,

Corporate Author:

UNIVERSITY COLL OF NORTH WALES BANGOR SCHOOL OF ELECTRONIC ENGINEERING SCIENC E

Personal Author(s):

• Das-Gupta, D. K.

Report Date:

1987-01-01

Pagination or Media Count:

9.0

Abstract:

Composite films of PZTPVDF have been prepared in which inclusions of PZT ceramic have been made in the matrix of PVDF polymer. Preliminary observations show that a permittivity in excess of 100 may be obtained for such composites at low frequencies which is about an order of magnitude higher than that of the host polymer. The dielectric relaxation of this composite film conforms to that of the polymer PVDF.

Descriptors:

• *COMPOSITE MATERIALS
• *DIELECTRIC FILMS
• DIELECTRIC PROPERTIES
• DIELECTRICS
• LOW FREQUENCY
• RELAXATION
• CERAMIC MATERIALS
• FERROELECTRIC MATERIALS
• POLYVINYLIDENES
• FLUOROPOLYMERS

Subject Categories:

• Laminates and Composite Materials
• Electricity and Magnetism

Distribution Statement:

APPROVED FOR PUBLIC RELEASE