SUBSTRATE PROVIDED WITH A MULTILAYER HAVING THERMAL PROPERTIES AND A SUBSTOICHIOMETRIC INTERMEDIATE LAYER

SUBSTRATE PROVIDED WITH A MULTILAYER HAVING THERMAL PROPERTIES AND A SUBSTOICHIOMETRIC INTERMEDIATE LAYER

A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including a single metallic functional layer, based on silver or on a metal alloy containing silver, and two antireflection coatings. The coatings each include at least on...

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Bibliographische Detailangaben
1. Verfasser: MERCADIER, Nicolas
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
MINERAL OR SLAG WOOL
PERFORMING OPERATIONS
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
TRANSPORTING
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Beschreibung
Zusammenfassung:A substrate is coated on one face with a thin-films stack having reflection properties in the infrared and/or in solar radiation including a single metallic functional layer, based on silver or on a metal alloy containing silver, and two antireflection coatings. The coatings each include at least one dielectric layer. The functional layer is positioned between the two antireflection coatings. At least one of the antireflection coatings includes an intermediate layer including zinc tin oxide SnxZnyOz with a ratio of 0.1≤x/y≤2.4, with 0.75(2x +y)≤z ≤0.95(2x +y) and having a physical thickness of between 2 nm and 25 nm, or even between 2 nm and 12 nm.