Ferroelectric solid solutions with perovskite- and columbite-type components: From structures formation to domain and hysteresis phenomena

Autor: M. O. Moysa, V. Yu. Topolov, K. P. Andryushin, A. V. Nagaenko, L. A. Shilkina, M. V. Il’ina, O. I. Soboleva, S. Sahoo, L. A. Reznichenko
Rok vydání: 2022
Předmět:
Zdroj: Journal of Advanced Dielectrics. 13
ISSN: 2010-1368
2010-135X
DOI: 10.1142/s2010135x22500230
Popis: The paper reports results on the complex study on ferroelectric ceramics that represent solid solutions containing components with a perovskite-type or columbite-type structure. Solid solutions of a three-component (1[Formula: see text])[Formula: see text][Formula: see text]CdNb2O6 system are manufactured at [Formula: see text] = 0.05–0.20 and [Formula: see text] = 0.10. Domain structures in ceramic grains are studied. The consistency between experimental and calculated results is examined for coexisting phases split into non-180[Formula: see text] domains (mechanical twins) in the solid solution with [Formula: see text] = 0.15. A correlation between the internal structure (crystal, domain, granular, and defect) and fundamental electromechanical and polarization properties is stated for the studied three-component solid solutions.
Databáze: OpenAIRE