prov:value
| - The metal oxide of high refractive index can be an oxide or mixtures of oxides with or without absorbing properties, such as TiO2, ZrO2, Fe2O3, Fe3O4, Cr2O3, or ZnO, for example, or a compound of high refractive index, for example iron titanates, iron oxide hydrates and titanium suboxides, or mixtures and/or mixed phases of these compounds with one another or with other metal oxides.
|