The influence of the internal structure on the polarization properties of the solid solutions of the three-component system of the sodium – potassium – cadmium niobates

Abstract

The solid solutions of the three-component system of (1-x-y) NaNbO₃ – xKNbO₃ – yCd_0.5Nb₂O₆ (y = 0.05, x = 0.05 ÷ 0.65) have been prepared by the two-stage solid-phase synthesis followed by sintering using the conventional ceramic technology. The influence of their internal structure on the fundamental polarization properties has been established. The obtained results can be used for the development of the functional ferroactive materials based on the sodium – potassium – cadmium niobates and the microelectronic devices with their presence.

Keywords:

• KNN
• microstructure
• P-E loops
• solid solutions

Additional information

Funding

The research was financially supported by the Ministry of Science and Higher Education of the Russian Federation (State assignment in the field of scientific activity, Southern Federal University, 2020).