Observation of orthorhombic→tetragonal→cubic phase transitions in some PLZT ceramics
- 15 June 1975
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 26 (12), 659-661
- https://doi.org/10.1063/1.88025
Abstract
With increasing temperature the sequence of phase transitions orthorhombic→tetragonal→cubic is observed for a PLZT ceramic of 7.5/64/36 composition. At 20 °C the inverse sequence is seen as a function of poling field. The compositional dependence of the transition temperatures is reported over a limited range.Keywords
This publication has 4 references indexed in Scilit:
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- Polymorphism and penferroelectricity in PLZT ceramicsProceedings of the IEEE, 1973
- Studies of phases, phase transitions and properties of some plzt ceramicsFerroelectrics, 1973