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The Impact of Heat Treatment on the Domain Configuration and Strain Behavior in Pb[Zr,Ti]O3Ferroelectrics

Schmitt, Ljubomira Ana and Kungl, Hans and Hinterstein, Manuel and Riekehr, Lars and Kleebe, Hans-Joachim and Hoffmann, Michael J. and Eichel, Rüdiger-A. and Fuess, Hartmut and Johnson, D. (2015):
The Impact of Heat Treatment on the Domain Configuration and Strain Behavior in Pb[Zr,Ti]O3Ferroelectrics.
In: Journal of the American Ceramic Society, Wiley-Blackwell, pp. 269-277, 98, (1), ISSN 00027820,
[Online-Edition: http://dx.doi.org/10.1111/jace.13253],
[Article]

Abstract

The influence of heat treatment in lead zirconate titanate Pb(Zr,Ti)O-3 (PZT) ferroelectrics on the domain structure and strain behavior has been investigated. Temperature-induced changes in the domain configuration, for example, appearance of nanodomains within microdomains, were observed by in situ hot-stage transmission electron microscopy. During the transient post annealing state the strain behavior under electric field differed from that of the nonheat-treated ferroelectrics. Directly after cooling the difference was most pronounced and decreased as a function of time. The enhanced response to an electric field of 4kV/mm resulted in qualitatively different effects on strain for PZT from the tetragonal side and from the rhombohedral side of the morphotropic phase boundary.

Item Type: Article
Erschienen: 2015
Creators: Schmitt, Ljubomira Ana and Kungl, Hans and Hinterstein, Manuel and Riekehr, Lars and Kleebe, Hans-Joachim and Hoffmann, Michael J. and Eichel, Rüdiger-A. and Fuess, Hartmut and Johnson, D.
Title: The Impact of Heat Treatment on the Domain Configuration and Strain Behavior in Pb[Zr,Ti]O3Ferroelectrics
Language: English
Abstract:

The influence of heat treatment in lead zirconate titanate Pb(Zr,Ti)O-3 (PZT) ferroelectrics on the domain structure and strain behavior has been investigated. Temperature-induced changes in the domain configuration, for example, appearance of nanodomains within microdomains, were observed by in situ hot-stage transmission electron microscopy. During the transient post annealing state the strain behavior under electric field differed from that of the nonheat-treated ferroelectrics. Directly after cooling the difference was most pronounced and decreased as a function of time. The enhanced response to an electric field of 4kV/mm resulted in qualitatively different effects on strain for PZT from the tetragonal side and from the rhombohedral side of the morphotropic phase boundary.

Journal or Publication Title: Journal of the American Ceramic Society
Volume: 98
Number: 1
Publisher: Wiley-Blackwell
Divisions: 11 Department of Materials and Earth Sciences > Earth Science > Geo-Material-Science
11 Department of Materials and Earth Sciences > Material Science > Structure Research
11 Department of Materials and Earth Sciences > Earth Science
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
Date Deposited: 21 Jan 2016 09:28
Official URL: http://dx.doi.org/10.1111/jace.13253
Identification Number: doi:10.1111/jace.13253
Funders: Support of the Deutsche Forschungsgemeinschaft to the Sonderforschungsbereich 595 "Electrical Fatigue in Functional Materials" is gratefully acknowledged.
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