Einfluss der Korngröße auf ferroelektrische Eigenschaften dotierter Pb(Zr1-xTix)O3 Materialien

In the present study, the grain size of various PZT ceramics was varied in a range between 300 nm and 10 microns to study their dielectric, piezoelectric and electromechanical behaviour. The performed microstructural analyzes and crystal structure studies show a significant impact of the grain size...

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Bibliographic Details
Main Author Picht, Gunnar
Format eBook
LanguageGerman
Published KIT Scientific Publishing 2013
SeriesSchriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
Subjects
Book Industry Communication
Domänen
elektromechanische Eigenschaften
Ferroelektrika
Korngröße
Piezoelektrika
Technology, engineering, agriculture
Technology: general issues
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Summary:In the present study, the grain size of various PZT ceramics was varied in a range between 300 nm and 10 microns to study their dielectric, piezoelectric and electromechanical behaviour. The performed microstructural analyzes and crystal structure studies show a significant impact of the grain size on the ferroelectric domain size and structure. As a result of this study a model for the influence of grain size on the properties of the PZT ceramics could be derived.
ISBN:9783731501060
3731501066
ISSN:2192-9963
DOI:10.5445/KSP/1000036445