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
2009
Authors
Withers, Raymond
Liu, Yun
Welberry, Thomas
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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
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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
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Source
Journal of Solid State Chemistry
Type
Journal article
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2037-12-31
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