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A Raman Study of Morphotropic Phase Boundary in PbZr1-xTixO3 at low temperatures
K. C. V. Lima, A. G. Souza, A. P. Ayala +5
Raman spectra of PbZr1-xTixO3 ceramics with titanium concentration varying between 0.40 and 0.60 were measured at 7 K. By observing the concentration-frequency dependence of vibrat…
cond-mat2000
Concentration-Pressure phase diagram for rich Zr PZT ceramics
A. G. Souza Filho, P. T. C. Freire, A. P. Ayala +6
This work reports on the systematic high pressure Raman studies in the PbZrTiO () ceramics performed at room temperature. The pressure depend…