Presents the results of a study of PbZrO3 ceramics synthesized from nanodispersed PbO and ZrO2 powders with the addition of BaTiO3 nanoparticles with sizes of 50, 200 and 400 nm. It has been established that the addition of barium titanate BaTiO3 nanoparticles to lead zirconate PbZrO3-based ceramics promotes an expansion of the temperature range of the ferroelectric phase existence, right down to room temperature. With an increase in the BaTiO3 content, the maximum of the permittivity shifts to the region of lower temperatures, and the ?' values increase significantly, reaching a peak at a BaTiO3 concentration of 10 %, after which a decrease is observed.
Sergey V. Baryshnikov – Doctor of Physical and Mathematical Sciences, Professor, Professor of the Department of Physical and Mathematical Education, Blagoveshchensk State Pedagogical University (BSPU), Blagoveshchensk, Russia
Alexey Yu. Milinsky – Doctor of Physical and Mathematical Sciences, Associate Professor Professor of the Department of Physical and Mathematical Education, Blagoveshchensk State Pedagogical University (BSPU), Blagoveshchensk, Russia
Elena V. Stukova – Doctor of Physical and Mathematical Sciences, Associate Professor, Professor of the Department of Physics, Amur State University (AmSU), Blagoveshchensk, Russia
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DOI: 10.14489/glc.2025.10.pp.024-030
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