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Structured diffuse scattering and the fundamental 1-d dipolar unit in PLZT (Pb 1- y La y ) 1- α (Zr 1- x Ti x ) 1- β O 3 (7.5/65/35 and 7.0/60/40) transparent ferroelectric ceramics

Date

Authors

Withers, Raymond

Liu, Yun

Welberry, Thomas

Publisher

Academic Press

Abstract

The observation via electron diffraction of relatively sharp, G±{111}* sheets of diffuse intensity arising from the large amplitude excitation of inherently polar, transverse optical modes of distortion in [(Pb1-yLay)1-α□α][(Zr1-xTix)1-β□β]O3 (PL

Keywords

Keywords: Electric fields; Ferroelectric ceramics; Ferroelectricity; Lanthanum; Lanthanum alloys; Lead; Lead alloys; Scattering; Titanium; Zirconium; Correlation lengths; Ferroelectric domains; Large amplitudes; Lead lanthanum zirconate titanates; Local strains; Lo Lead lanthanum zirconate titanates; Polar nano-regions; Relaxor ferroelectrics; Structured diffuse scattering

URI

http://hdl.handle.net/1885/55518

Collections

ANU Research Publications

Source

Journal of Solid State Chemistry

Type

Journal article

DOI

10.1016/j.jssc.2008.11.006

Restricted until

2037-12-31

Downloads

File

Description

01_Withers_Structured_diffuse_scattering_2009.pdf (1.14 MB)