摘要:
A coated article includes a pyrolytic applied transparent electrically conductive oxide film of niobium doped titanium oxide. The article can be made by using a coating mixture having a niobium precursor and a titanium precursor. The coating mixture is directed toward a heated substrate to decompose the coating mixture and to deposit a transparent electrically conductive niobium doped titanium oxide film on the surface of the heated substrate. In one embodiment of the invention, the method is practiced using a vaporized coating mixture including a vaporized niobium precursor; a vaporized titanium precursor, and a carrier gas to deposit a niobium doped titanium oxide film having a sheet resistance greater than 1.2 and an index of refraction of 2.3 or greater. The chemical formula for the niobium doped titanium oxide is Nb:TiOX where X is in the range of 1.8-2.1.
摘要:
The process comprises introducing or rolling a substrate in a reaction chamber (6) in which two electrodes (4, 10) are placed, where a dielectric barrier is positioned between the electrodes, generating a high frequency voltage to generate a plasma (12) between the electrodes, operating an adjustable inductor (L) arranged in parallel with own installation inductor generating voltage to reduce the phase difference between voltage and the generated current, and introducing a mixture (8) of which the composition is contacting the plasma into the reaction chamber. The process comprises introducing or rolling a substrate in a reaction chamber (6) in which two electrodes (4, 10) are placed, where a dielectric barrier is positioned between the electrodes, generating a high frequency voltage to generate a plasma (12) between the electrodes, operating an adjustable inductor (L) arranged in parallel with own installation inductor generating voltage to reduce the phase difference between voltage and the generated current, introducing a mixture (8) of which the composition is contacting the plasma into the reaction chamber, adjusting the voltage and/or frequency provided by the generator circuit and/or the value of the adjustable inductor at the beginning or during the process to obtain optimal characteristics of reaction, and maintaining the substrate in the chamber for a sufficient time to obtain a layer of desired thickness on the surface. The mixture is decomposed and generates species to deposit a layer on the substrate. The process further comprises adjusting the voltage and/or the frequency provided by the circuit generator and/or the value of the inductor to enhance the harmonic production extending the time during which voltage remains greater than the value of maintaining the electric charge, and changing the position and/or the configuration of an electrode to obtain the optimal characteristics of the reaction. The harmonics is enhanced in the order of 3-5. The chamber is opened or closed at its two ends, and comprises an inlet area and an outlet area for the substrate. The substrate insulates and forms a dielectric barrier and electrode. The mixture is introduced into the reaction chamber in the form of a reactive gas, a liquid reagent, and a reactive powder. An independent claim is included for an installation for depositing a layer on a substrate.
摘要:
The present invention is relates to carriers for substrates and to methods for assembling the same in the field of vacuum deposition of thin films. In particular, the present invention is directed a carrier (1) for a substrate to be coated in a vacuum chamber comprising: a first frame (3) comprising two vertical sections (32) and two horizontal sections (31) being dimensioned to surround the substrate; a second frame (2) dimensioned to define an area of the substrate to be coated, and to cover at least a first part (33) of the first frame (3) to prevent the first part (33) of the first frame (3) from being coated when the second frame (2) is mounted to the first frame (3); and wherein the second frame (2) is detachably mounted to the first frame (3).
摘要:
The invention relates to a method for flame heat treating at least one thin film deposited onto a glass substrate (1) moving in line with a flame treatment device that includes at least one burner (2), said treatment being suitable for increasing the crystallization rate of said at least one thin film and/or increasing the size of the crystallites in said at least one thin film, said method being characterized in that the maximum transient bending "b" is less than 150 mm and adheres to the following condition: b ≤ 0.9 xd where the bending "b" corresponds to the distance, expressed in mm, between the unheated substrate plane (P1) and the substrate point closest to the plane (P2) passing through the nozzle (6) of the burner (2) and parallel to the unheated substrate plane (P1), and "d" corresponds to the distance, expressed in mm, between the unheated substrate plane (P1) and the nozzle (6) of the burner (2), the substrate width "L" in a direction perpendicular to the moving direction (5) being greater than or equal to 1.1 meters.
摘要:
According to the invention, layers are removed in some areas, particularly the peripheral zone (11), of substrates (4) comprising a coating, especially a metal-containing coating, with the aid of plasma that is directed onto the coated face of the substrate (4). The width of the zone (11) from which layers are removed can be adjusted by directing plasma onto the substrate at the desired layer-removing width from several plasma heads (10) that are disposed next to each other in one row or from one plasma head having a modifiable cross section, the plasma head/s (10) being aligned accordingly relative to the substrate (4) and/or the respectively required number of plasma heads (10) being operated. It is also possible to only partly remove coatings across the thickness of the layer.