TRANSPARENT TITANIUM OXIDE-ALUMINUM AND/OR ALUMINUM OXIDE COATING WITH RUTILE STRUCTURE

摘要

Transparent, temperature-stable coatings based on titanium oxide with a high refractive index and improved thermal and mechanical properties comprise titanium oxide with at least one additive from the group comprising aluminum and/or aluminum oxide, whereby the proportion of A1 atoms in the coating, with reference to the total number of metal atoms in the coating is in the range from 2 to 4%.