SOLAR CONTROL GLAZING COMPRISING A THIN FILM BASED ON TITANIUM NITRIDE AND A FILM OF SUB-STOICHIOMETRIC SILICON NITRIDE IN NITROGEN

The present invention relates to a glazing article comprising at least one glass substrate on which a stack of films is deposited, said stack of films comprising the following succession, from the surface of said glass substrate: a first film comprising silicon nitride in which the atomic ratio N/Si...

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Hauptverfasser: DA SILVA BALANI Vinicius, LORENZZI Jean
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creator DA SILVA BALANI Vinicius
LORENZZI Jean
description The present invention relates to a glazing article comprising at least one glass substrate on which a stack of films is deposited, said stack of films comprising the following succession, from the surface of said glass substrate: a first film comprising silicon nitride in which the atomic ratio N/Si Is greater than 1.25, the physical thickness of said film being between 5 and 80 nm, a film comprising titanium nitride, the physical thickness of said film being between 5 and 50 nm, a second film comprising silicon nitride in which the atomic ratio N/Si Is less than 1.25, the physical thickness of said film being between 1 and 25 nm, and a third film comprising silicon nitride in which the atomic ratio N/Si is greater than 1.25, the physical thickness of said film being between 5 and 80 nm. La presente invención se refiere a un artículo de acristalamiento que comprende al menos un sustrato de vidrio sobre el cual se deposita una pila de películas, dicha pila de películas comprende la siguiente sucesión, desde la superficie de dicho sustrato de vidrio: una primera película que comprende nitruro de silicio en la que la relación atómica N/Si es mayor que 1.25, siendo el espesor físico de tal película entre 5 y 80nm, una película que comprenda nitruro de titanio, el espesor físico esté comprendido entre 5 y 50nm, una segunda película que comprenda nitruro de silicio en la que la relación atómica N/Si sea inferior a 1.25, el espesor físico de tal película esté comprendida entre 1 y 25nm, una tercera película que comprenda nitruro de silicio en la que la relación atómica N/Si sea superior a 1.25, el espesor físico de tal película está entre 5 y 80nm.
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subjects CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
title SOLAR CONTROL GLAZING COMPRISING A THIN FILM BASED ON TITANIUM NITRIDE AND A FILM OF SUB-STOICHIOMETRIC SILICON NITRIDE IN NITROGEN
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