Investigations of the Phase Diagram of the PbTiO₃-BiFeO₃ System
- Lu, Peiwen
- Zhang, W. M.
- Xue, WanRong R.
- Wang, X. F.
- Huebner, Wayne
Publication date
August 1994
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
The phase diagram of the (Pb0.85Sm0.10)(Ti0.98Mn0.02)O3 - BiFeO3 system was studied by measuring the dielectric behavior as a function of temperature, coupled with room temperature XRD and measurements of d33, kt, and kp. A morphotropic phase boundary exists for between the tetragonal and rhombohedral phases for a BiFeO3 content of ≈55 mole%. Some of the studied compositions exhibit electromechanical properties suitable for transducer applications
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