The CALL FOR PAPERS 2019 has started! We are looking forward to receiving your paper proposals for the 14th ThGOT | Themed Days on Interfacial and Surface Engineering with 6th Colloquium Thin Films in Optics from March 12 - 14, 2019 in Thuringia. We are pleased to accept registrations for participants, posters as well as for the industrial exhibition as of now.