Observation of charge compensated polarization zones in polyvinylindenfluoride (PVDF) films by piezoelectric acoustic step wave response

Eisenmenger, Wolfgang; Haardt, Martin

Observation of charge compensated polarization zones in polyvinylindenfluoride (PVDF) films by piezoelectric acoustic step wave response

dc.contributor.author	Eisenmenger, Wolfgang	de
dc.contributor.author	Haardt, Martin	de
dc.date.accessioned	2010-08-09	de
dc.date.accessioned	2016-03-31T08:36:09Z
dc.date.available	2010-08-09	de
dc.date.available	2016-03-31T08:36:09Z
dc.date.issued	1982	de
dc.date.updated	2010-10-04	de
dc.description.abstract	A high resolution (2 μm) acoustic step-wave probing techniques has been developed to investigate the inhomogeneous distribution of the piezoelectric response of incompletely corona poled 85 μm thick PVDF films. We observe persistent polarization zones or layers of 20–40 μm width within the films which are electrostatically compensated by charge accumulation at the polarization zone boundaries. The zone development is explained by charge-trapping in proportion to polarization.	en
dc.identifier.other	34787052X	de
dc.identifier.uri	http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-55776	de
dc.identifier.uri	http://elib.uni-stuttgart.de/handle/11682/4988
dc.identifier.uri	http://dx.doi.org/10.18419/opus-4971
dc.language.iso	en	de
dc.rights	info:eu-repo/semantics/openAccess	de
dc.subject.classification	Polyvinylidenfluorid , Piezoelektrizität	de
dc.subject.ddc	530	de
dc.title	Observation of charge compensated polarization zones in polyvinylindenfluoride (PVDF) films by piezoelectric acoustic step wave response	en
dc.type	article	de
ubs.fakultaet	Fakultät Mathematik und Physik	de
ubs.institut	1. Physikalisches Institut	de
ubs.opusid	5577	de
ubs.publikation.source	Solid State Communications 41 (1982), S. 917-920. URL http://dx.doi.org./10.1016/0038-1098(82)91235-2	de
ubs.publikation.typ	Zeitschriftenartikel	de

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