COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME

摘要

A method for producing a glass or glass ceramic composite material is provided. The method includes: providing a glass or glass ceramic substrate with a coefficient of thermal expansion ofα≰5*10−6 K−1; applying a sol-gel layer onto the substrate; adding particles to the sol-gel layer; patterning the sol-gel layer; thermally curing the sol-gel layer; and applying at least one further layer using a deposition process.