Patent classifications
C23C16/45529
Halogen resistant coatings and methods of making and using thereof
Described herein are articles, systems and methods where a halogen resistant coating is deposited onto a surface of a chamber component using an atomic layer deposition (ALD) process. The halogen resistant coating has an optional amorphous seed layer and a transition metal-containing layer. The halogen resistant coating uniformly covers features of the chamber component, such as those having an aspect ratio of about 3:1 to about 300:1.
Method of Manufacturing Semiconductor Device
Described herein is a technique capable of improving the productivity of manufacturing of a semiconductor device in a method of processing a film by repeating different processes. A method of manufacturing a semiconductor device may include: (a) loading a substrate into a process vessel; (b) forming a first layer by supplying a first gas into the process vessel by a gas supply unit while maintaining the substrate at a first temperature by a temperature control unit; and (c) forming a second layer different from the first layer by supplying a second gas different from the first gas into the process vessel by the gas supply unit while maintaining the substrate at a second temperature different from the second temperature by the temperature control unit.
Process for producing flexible organic-inorganic laminates
The present invention is in the field of processes for producing flexible organic-inorganic laminates as well as barrier films comprising flexible organic-inorganic laminates by atomic layer deposition. In particular the present invention relates to a process for producing a laminate comprising more than once the sequence comprising: (a) depositing an inorganic layer by performing 4 to 150 cycles of an atomic layer deposition process, and (b) depositing an organic layer comprising sulfur by a molecular layer deposition process.
NOZZLE HEAD AND APPARATUS FOR COATING SUBSTRATE SURFACE
A nozzle head, apparatus and method for providing a coating on a surface of a substrate by subjecting the surface of the substrate to successive surface reactions of at least two precursors according to principles of atomic layer deposition. The nozzle head comprises an output face provided with at least two different precursor zones, the at least two different precursor zones being arranged to provide different coating layers on the surface of the substrate.
PHOSPHOR PARTICLE COATING
The invention provides a method for providing a luminescent particle (100) with a hybrid coating, the method comprising: (i) providing a luminescent core (102) comprising a primer layer (105) on the luminescent core (102); (ii) providing a main ALD coating layer (120) onto the primer layer (105) by application of a main atomic layer deposition process, the main ALD coating layer (120) comprising a multilayer (1120) with two or more layers (1121) having different chemical compositions, and wherein in the main atomic layer deposition process a metal oxide precursor is selected from a group of metal oxide precursors comprising Al, Zn, Hf, Ta, Zr, Ti, Sn, Nb, Y, Ga, and V; (iii) providing a main sol-gel coating layer (130) onto the main ALD-coating layer (120) by application of a main sol-gel coating process, the main sol-gel coating layer (130) having a chemical composition different from one or more of the layers (1121) of the multilayer (1120).
XPS metrology for process control in selective deposition
XPS spectra are used to analyze and monitor various steps in the selective deposition process. A goodness of passivation value is derived to analyze and quantify the quality of the passivation step. A selectivity figure of merit value is derived to analyze and quantify the selectivity of the deposition process, especially for selective deposition in the presence of passivation. A ratio of the selectivity figure of merit to maximum selectivity value can also be used to characterize and monitor the deposition process.
METHODS OF PROTECTING METALLIC COMPONENTS AGAINST CORROSION USING CHROMIUM-CONTAINING THIN FILMS
Protected aerospace components are provided and contain a nanolaminate film stack disposed on a surface of an aerospace component, where the nanolaminate film stack comprises alternating layers of a chromium-containing layer and a second deposited layer. The chromium-containing layer can include metallic chromium, chromium oxide, chromium nitride, chromium carbide, chromium silicide, or any combination thereof.
COATING STRUCTURE, HEAT EXCHANGER, AND METHOD FOR MANUFACTURING HEAT EXCHANGER
A coating structure includes a base made of metal, a foundation layer provided on the base, and an insulation film provided on the foundation layer. The insulation film includes a plurality of layers, each layer of the plurality of layers being different in material, the plurality of layers being layered alternately with each other. The foundation layer is provided by a method other than a coating method using a surface chemical reaction occurring on the base, and a part of the foundation layer in contact with the base is amorphous. According to this, when a foreign material adheres on the base, the foreign material can be covered by the foundation layer. Since the insulation film is provided on the foundation layer, forming defects of the insulation film caused by the foreign material can be limited.
METHODS OF PROTECTING AEROSPACE COMPONENTS AGAINST CORROSION AND OXIDATION
Embodiments of the present disclosure generally relate to protective coatings on an aerospace component and methods for depositing the protective coatings. In one or more embodiments, a method for depositing a coating on an aerospace component includes depositing one or more layers on a surface of the aerospace component using an atomic layer deposition or chemical vapor deposition process, and performing a partial oxidation and annealing process to convert the one or more layers to a coalesced layer having a preferred phase crystalline assembly. During oxidation cycles, an aluminum depleted region is formed at the surface of the aerospace component, and an aluminum oxide region is formed between the aluminum depleted region and the coalesced layer. The coalesced layer forms a protective coating, which decreases the rate of aluminum depletion from the aerospace component and the rate of new aluminum oxide scale formation.
EROSION RESISTANT METAL SILICATE COATINGS
Disclosed are rare earth metal containing silicate coatings, coated articles (e.g., heaters and susceptors) or bodies of articles and methods of coating such articles with a rare earth metal containing silicate coating.