The determination of spatial distribution of polarization in electro-active ceramic/polymer composite sensors using the laser intensity modulation method (LIMM)

Author

Das-Gupta, Dilip ; Tunnicliffe, David

Author_Institution

Sch. of Electron. Eng. & Comput. Syst., Univ. Coll. of North Wales, Bangor, UK

fYear

1999

fDate

1999

Firstpage

569

Lastpage

572

Abstract

Reports the results of a determination of the spatial distribution of the polarization in composite sensors of ferroelectric calcium modified lead titanate (PTCa) and the copolymer of vinylidene fluoride with trifluoroethylene, P(VDF-TrFE) using a laser intensity modulation method (LIMM)

Keywords

calcium compounds; dielectric polarisation; electrets; electric sensing devices; ferroelectric ceramics; ferroelectric devices; filled polymers; lead compounds; optical modulation; polymer blends; P(VDF-TrFE); PbTiO₃:Ca; copolymer; electro-active ceramic/polymer composite sensors; ferroelectric calcium modified lead titanate; laser intensity modulation method; spatial distribution of polarization; trifluoroethylene; vinylidene fluoride; Ceramics; Dielectric materials; Electrets; Ferroelectric materials; Intensity modulation; Mechanical sensors; Polarization; Polymers; Pyroelectricity; Thermal sensors;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrets, 1999. ISE 10. Proceedings. 10th International Symposium on

Conference_Location

Athens

Print_ISBN

0-7803-5025-1

Type

conf

DOI

10.1109/ISE.1999.832111

Filename

832111

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1830739