Regularities of Changes in the Structure and Physical Properties of Solid Solutions Based on Alkali and Alkaline Earth Metal Niobates upon Heterovalent Ion Substitution
摘要
In this chapter, we will sequentially consider the features of the microstructureMicrostructure (for comparison, we will show the role of LiSbO3 in the “construction” of the grain landscape, varying its amount in the basic compound), the issues of phase formation, the formation of macroresponses (dielectric, piezoelectric, ferroelastic) in a wide range of external influences (temperature) of media based on alkali metal niobatesAlkali Metal Niobate (AMN), modified with various elements, including their combinations. Let us establish the regularities of the occurrence of correlations: composition—grain structure—crystal structure (phase state)—electrophysical properties—areas of application of the analyzed SS, considering their crystallochemical specificity and thermodynamic prehistoryThermodynamic prehistory.