Correlation of the phase-structural transformations and properties of sol-gel films in the system Bi2O3 - TiO2 - Fe2O3

It is shown that the structure and properties of oxide sol-gel films depend on the total mass content of film-forming oxides in the solution and are caused by different degrees of non-equilibrium of physicochemical processes. The existence of fairly clear relationships between the viscosity of solutions, the features of the microstructure, and some properties of the films has been established. Tab. 3, ill. 2, bibliography: 6 titles.