Stress-induced structural changes in La-doped BiFeO3-PbTiO3 high-temperature piezoceramics

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Leist T, Webber K, Jo W, Aulbach E, Roedel J, Prewitt AD, Jones JL, Schmidlin J, Hubbard CR
Zeitschrift: Acta Materialia
Verlag: Elsevier
Jahr der Veröffentlichung: 2010
Band: 58
Seitenbereich: 5962-5971
ISSN: 1359-6454
Sprache: Englisch


Abstract


High-temperature piezoelectric polycrystalline ceramics of the system (1 - x)(Bi1-yLay)FeO3-xPbTiO(3) (BF-PT), which are mixed phase in their consolidated state, have been investigated by in situ neutron diffraction during the application of uniaxial compressive stress. It is suggested that the achievable strain in BF-PT is largely generated by straining of the rhombohedral phase. The results of the neutron diffraction measurements are compared and discussed with respect to the measured macroscopic ferroelastic constitutive behavior for various compositions of BF-PT. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd All rights reserved.



FAU-Autoren / FAU-Herausgeber

Webber, Kyle Prof.
Professur für Werkstoffwissenschaften (Funktionskeramik)


Autor(en) der externen Einrichtung(en)
Oak Ridge National Laboratory
Technische Universität Darmstadt
University of Florida


Zitierweisen

APA:
Leist, T., Webber, K., Jo, W., Aulbach, E., Roedel, J., Prewitt, A.D.,... Hubbard, C.R. (2010). Stress-induced structural changes in La-doped BiFeO3-PbTiO3 high-temperature piezoceramics. Acta Materialia, 58, 5962-5971. https://dx.doi.org/10.1016/j.actamat.2010.07.012

MLA:
Leist, Thorsten, et al. "Stress-induced structural changes in La-doped BiFeO3-PbTiO3 high-temperature piezoceramics." Acta Materialia 58 (2010): 5962-5971.

BibTeX: 

Zuletzt aktualisiert 2018-11-08 um 02:44