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The Impact of Heat Treatment on the Domain Configuration and Strain Behavior in Pb[Zr,Ti]O^sub 3^ Ferroelectrics
Ist Teil von
Journal of the American Ceramic Society, 2015-01, Vol.98 (1), p.269
Ort / Verlag
Columbus: Wiley Subscription Services, Inc
Erscheinungsjahr
2015
Quelle
Wiley Online Library All Journals
Beschreibungen/Notizen
The influence of heat treatment in lead zirconate titanate Pb(Zr,Ti)O... (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 4 kV/mm resulted in qualitatively different effects on strain for PZT from the tetragonal side and from the rhombohedral side of the morphotropic phase boundary. (ProQuest: ... denotes formulae/symbols omitted.)