The dielectric properties and phase transition behavior of (1-x)Pb(Yb1/2Nb1/2)O-3-xPb(Fe1/2Nb1/2)O-3 pseudobinary system

Authors
Kuh, BJ Choi, DC Choo, WK
Citation
Bj. Kuh et al., The dielectric properties and phase transition behavior of (1-x)Pb(Yb1/2Nb1/2)O-3-xPb(Fe1/2Nb1/2)O-3 pseudobinary system, FERROELECTR, 223(1-4), 1999, pp. 187-193
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
FERROELECTRICS
ISSN journal
00150193 → ACNP
Volume
223
Issue
1-4
Year of publication
1999
Pages
187 - 193
Database
ISI
SICI code
0015-0193(1999)223:1-4<187:TDPAPT>2.0.ZU;2-6
Abstract
The phase transition behavior of the pseudobinary (1-x)Pb(Yb1/2Nb1/2) O-3-x Pb(Fe1/2Nb1/2)O-3 [PYN-PFN] system has been investigated by X-ray diffracti on and dielectric measurements. As the PFN content increases, the transitio n behavior changes from paraelectric-antiferroelectric to typical relaxer v ia the relaxer to normal. The relaxer to normal transition of the system is characterized by a normal state of antiferroelectric and is thought to ari se from structural variation due to the local disorder of B-site ions.