Einfluss der Korngröße auf ferroelektrische Eigenschaften dotierter Pb(Zr1-xTix)O3 Materialien
Abstract
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.
Keywords
Ferroelektrika; elektromechanische Eigenschaften; Piezoelektrika; Korngröße; DomänenISBN
9783731501060Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2013Series
Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie,Classification
Technology: general issues