The compositions of film-forming solutions for synthesizing films in the SiO2-Bi2O3 system were determined (10-90 mol % Bi2O3). The obtained films are characterized by high dielectric constants (2.43-7.89). It was demonstrated how the quantitative ratio between SiO2 and Bi2O3 in the films and powders affects their phase composition, refractive index, and dielectric constant and the acid-base properties of the surface.
ASJC Scopus subject areas
- Inorganic Chemistry