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http://dx.doi.org/10.18419/opus-4951
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Eberle, Gernot | de |
dc.contributor.author | Eisenmenger, Wolfgang | de |
dc.date.accessioned | 2010-08-03 | de |
dc.date.accessioned | 2016-03-31T08:36:06Z | - |
dc.date.available | 2010-08-03 | de |
dc.date.available | 2016-03-31T08:36:06Z | - |
dc.date.issued | 1991 | de |
dc.identifier.other | 353181242 | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-56110 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/4968 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-4951 | - |
dc.description.abstract | PVDF films with high β-content are poled in an electric field of 60 MV/m at temperatures between 25°C and 120°C. At 25°C the alignment of dipoles takes place in a central poling zone during several hours of poling. When the temperature is increased to 120°C the poling time necessary to align the dipoles in this narrow zone is reduced to several seconds. In addition, at temperatures higher than 90°C and increased poling times the central poling zone first increases but later decreases in its dielectric displacement. Simultaneously in a 10 μm regime adjoining the positive electrode a secondary displacement zone starts to grow. The strong reduction of this peak under short circuit conditions indicates hetero-charge accumulation in front of an anode. | en |
dc.language.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Dielektrische Polarisation , Polymerfilm , Elektret | de |
dc.subject.ddc | 530 | de |
dc.title | Dynamics of poling PVDF between 25°C and 120°C | en |
dc.type | conferenceObject | de |
dc.date.updated | 2011-11-16 | de |
ubs.fakultaet | Fakultät Mathematik und Physik | de |
ubs.institut | 1. Physikalisches Institut | de |
ubs.opusid | 5611 | de |
ubs.publikation.source | Gerhard-Multhaupt, Reimund (Hrsg.): Proceedings / 7th International Symposium on Electrets (ISE 7) : Berlin 25-27 September 1991. New York, NY : IEEE, 1991, S. 388-393. URL http://dx.doi.org./10.1109/ISE.1991.167242 | de |
ubs.publikation.typ | Konferenzbeitrag | de |
Enthalten in den Sammlungen: | 08 Fakultät Mathematik und Physik |
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eis108.pdf | 822,63 kB | Adobe PDF | Öffnen/Anzeigen |
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