Reflection layer system for solar technical applications and method for its production

摘要

A reflection layer system and a method for the production thereof for front-surface mirrors for solar applications are provided. Deposited on a substrate are a metallic, reflective functional layer, a metallic reflective layer, and a transparent, dielectric protective layer as a top layer containing an oxide, nitride or oxynitride of a metal or semiconductor and having a thickness of 500 nm or more, preferably more than 1 mum