| 摘要 |
A glazing unit comprising at least one glass substrate provided on at least one of the faces of same with a coating consisting of a stack of thin layers, giving said glazing unit thermal control properties, in particular solar protection properties, said coating comprising at least, from the surface of the substrate: -at least one sublayer made from a dielectric material, -a first functional layer made from niobium, having a physical thickness greater than 5 nm and less than 25 nm, -a second functional layer made from niobium, having a physical thickness greater than 5 nm and less than 25 nm, -a set of intermediate layers between said first niobium layer and said second niobium layer, each intermediate layer consisting of a dielectric material, -at least one overlayer made from a dielectric material, in which said set of intermediate layers comprises the series of a first nitride layer, an oxide layer and a second nitride layer. |
