Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Kevin Füchsel

Norbert Kaiser

Peter Munzert

Ulrike Schulz

Friedrich Rickelt

Heiko Knopf

Hanno Heiße

Hanno Heiβe

A reflection-reducing layer system is disclosed. In an embodiment, the system includes a refractive index gradient layer including an inorganic material and an organic material in a spatially varying composition, wherein the refractive index gradient layer has a refractive index which decreases in a growth direction and an organic layer arranged above the refractive index gradient layer, the organic layer having a surface including a nanostructure.

Method for producing a reflection-reducing layer system and reflection-reducing layer system

A method for producing a reflection-reducing layer system on a substrate and a reflection-reducing layer system are disclosed. According to an embodiment the method includes depositing a refractive index gradient layer on the substrate by co-evaporation of an inorganic material and an organic material, wherein the refractive index gradient layer has a refractive index which decreases in a growth direction, depositing an organic layer above the refractive index gradient layer, and producing a nanostructure in the organic layer by a plasma etching process.

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Jena, Germany

Kevin Füchsel