Abstract: In a heat-resistant low-emissivity (low-E) multilayer system that includes a silver layer as functional layer, for transparent substrates, in particular for window panes, which has, between the surface of the substrate and the silver layer, a high-refringence layer, in particular made of TiO2, Nb2O5 or TiNbOx, and, immediately below the silver layer, a layer essentially consisting of ZnO, a mixed oxide layer with a thickness of at least 0.5 nm, made of NiCrOx or InSnOx (ITO) that serves as antiscattering layer is placed between the high-refringence layer and the ZnO layer.

Abstract: In a heat-resistant low-emissivity (low-E) multilayer system that includes a silver layer as functional layer, for transparent substrates, in particular for window panes, which has, between the surface of the substrate and the silver layer, a high-refringence layer, in particular made of TiO2, Nb2O5 or TiNbOx, and, immediately below the silver layer, a layer essentially consisting of ZnO, a mixed oxide layer with a thickness of at least 0.5 nm, made of NiCrOx or InSnOx (ITO) that serves as antiscattering layer is placed between the high-refringence layer and the ZnO layer.

Abstract: A multilayer film, capable of withstanding high thermal stresses, with silver as functional layer, a sacrificial metal layer placed on top of the silver layer and antireflection dielectric layers, has a metal nitride layer between the silver layer and the sacrificial metal layer. This metal nitride layer is composed in particular of Si3N4 and/or AlN and constitutes an effective diffusion barrier. The optical and energy properties of the silver layer consequently remain, for the most part, preserved, even after undergoing high thermal stresses (for example of the bending or toughening type when curving and/or prestressing a window pane provided with the multilayer film).

Abstract: A low-emissivity multilayer system, capable of being bent and prestressed, for glazing panes, with silver as functional layer, comprises a sacrificial metal layer of Ti or an alloy of Ti and Zn and/or Al placed above the silver layer, antireflection dielectric layers and an oxide, nitride or oxynitride covering layer. The sacrificial metal layer contains chemically bonded hydrogen. An optionally Al- and/or In-doped ZnO layer is adjacent to the sacrificial metal layer. The covering layer consists of a titanium compound. Multilayer systems of this type can be manufactured relatively inexpensively and have a high hardness and a high chemical resistance. Their color parameters are very reproducible, even in the case of a heat treatment at high temperature.

Abstract: A multilayer system for the surface-coating of transparent substrates, particularly a low emission (Low-E) multilayer system for glass glazing, has at least one layer of mixed oxides produced by reactive sputtering from a metal target alloy. The layer of mixed oxides is made up of ZnO and TiO2 at at least one of the oxides Al2O3, Ga2O3 and Sb2O3. It can act as an upper and/or lower antireflection layer, as a partial layer of an antireflection layer and/or as a top coat. Such a multilayer system is characterized by a high hardness and by very good resistance to a maritime environmental.

Abstract: A low-emissivity multilayer system, capable of being bent and prestressed, for glazing panes, with silver as functional layer, comprises a sacrificial metal layer of Ti or an alloy of Ti and Zn and/or Al placed above the silver layer, antireflection dielectric layers and an oxide, nitride or oxynitride covering layer. The sacrificial metal layer contains chemically bonded hydrogen. An optionally Al- and/or In-doped ZnO layer is adjacent to the sacrificial metal layer. The covering layer consists of a titanium compound. Multilayer systems of this type can be manufactured relatively inexpensively and have a high hardness and a high chemical resistance. Their color parameters are very reproducible, even in the case of a heat treatment at high temperature.

Abstract: A multilayer film, capable of withstanding high thermal stresses, with silver as functional layer, a sacrificial metal layer placed on top of the silver layer and antireflection dielectric layers, has a metal nitride layer between the silver layer and the sacrificial metal layer. This metal nitride layer is composed in particular of Si3N4 and/or AlN and constitutes an effective diffusion barrier. The optical and energy properties of the silver layer consequently remain, for the most part, preserved, even after undergoing high thermal stresses (for example of the bending or toughening type when curving and/or prestressing a window pane provided with the multilayer film).