%0 Journal Article %1 WOS:000083124100006 %A Souza, AG %A Freire, PTC %A Sasaki, JM %A Guedes, I %A Mendes, J %A Melo, FEA %A Araujo, EB %A Eiras, JA %C THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND %D 1999 %I PERGAMON-ELSEVIER SCIENCE LTD %J SOLID STATE COMMUNICATIONS %K high inelastic light phase pressure} scattering; strain transitions; {insulators; %N 7 %P 383-386 %T A Raman investigation of PbZr0.94Ti0.06O3 ceramics under high-pressure %V 112 %X We have investigated the behavior of the PbZr0.94Ti0.06O3 Raman spectra as a function of hydrostatic pressure. New structural phases were identified based on previous works performed in a PZT system with different Ti concentrations at room and high pressures. We showed that PbZr0.94Ti0.06O3 exhibits a rich phase sequence up to 3.7 GPa: rhombohedral(LT) ((0.3 Gpa)) under right arrow orthorhombic(I) ((2.9 Gpa)) under right arrow orthorhombic(I'). This sequence is different from that exhibited by PbZr0.90Ti0.10O3, suggesting an interesting concentration-pressure phase diagram for a rich Zr PZT system. (C) 1999 Elsevier Science Ltd. All rights reserved.

@article{WOS:000083124100006, abstract = {We have investigated the behavior of the PbZr0.94Ti0.06O3 Raman spectra as a function of hydrostatic pressure. New structural phases were identified based on previous works performed in a PZT system with different Ti concentrations at room and high pressures. We showed that PbZr0.94Ti0.06O3 exhibits a rich phase sequence up to 3.7 GPa: rhombohedral(LT) ((0.3 Gpa)) under right arrow orthorhombic(I) ((2.9 Gpa)) under right arrow orthorhombic(I'). This sequence is different from that exhibited by PbZr0.90Ti0.10O3, suggesting an interesting concentration-pressure phase diagram for a rich Zr PZT system. (C) 1999 Elsevier Science Ltd. All rights reserved.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, author = {Souza, AG and Freire, PTC and Sasaki, JM and Guedes, I and Mendes, J and Melo, FEA and Araujo, EB and Eiras, JA}, biburl = {https://www.bibsonomy.org/bibtex/21027893be7ebc342702b3998539c79b4/ppgfis_ufc_br}, interhash = {658b8b19ccb8487da8ba7d4c061c0d45}, intrahash = {1027893be7ebc342702b3998539c79b4}, issn = {0038-1098}, journal = {SOLID STATE COMMUNICATIONS}, keywords = {high inelastic light phase pressure} scattering; strain transitions; {insulators;}, number = 7, pages = {383-386}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {A Raman investigation of PbZr0.94Ti0.06O3 ceramics under high-pressure}, tppubtype = {article}, volume = 112, year = 1999 }