The concentration-pressure phase diagram for Zr-rich PbZr1-xTixO3 ceramics

Authors
Souza, AG Freire, PTC Ayala, AP Sasaki, JM Guedes, I Mendes, J Melo, FEA Araujo, EB Eiras, JA
Citation
Ag. Souza et al., The concentration-pressure phase diagram for Zr-rich PbZr1-xTixO3 ceramics, J PHYS-COND, 12(32), 2000, pp. 7295-7302
Citations number
30
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS-CONDENSED MATTER
ISSN journal
09538984 → ACNP
Volume
12
Issue
32
Year of publication
2000
Pages
7295 - 7302
Database
ISI
SICI code
0953-8984(20000814)12:32<7295:TCPDFZ>2.0.ZU;2-B
Abstract
This work reports on systematic high-pressure Raman studies of the PbZr1-xT ixO3 (0.02 less than or equal to x less than or equal to 0.14) ceramics per formed at room temperature. The pressure dependence of the Raman spectra re veals the stable phases of the material under pressure variation. The resul ts allowed us to propose a concentration-pressure phase diagram for the Zr- rich PZT system up to pressures of 5.0 GPa.