Properties of grain-oriented in ternary system based on lead titanate zirconate ceramics
作者： A. Peláiz Barranco , F. Calderón Pi∼ar , J. De los Santos Guerra , O. Pérez Martínez
DOI: 10.1080/00150199808232346
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摘要: Abstract Polycrystalline PbZrO3-PbTiO3 + 2.5mol% La2CO3 was prepared by hot pressing. The electrical and electromechanical properties of grain-oriented samples were measured. permittivity thermally stimulated current anisotropies between the parallel perpendicular direction to pressing axis studied. sample shows a greater coupling factor than that sample. On other hand, dielectric losses are in second case. These higher those ferroelectric ceramics reported using same preparation technique.
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