摘要:
In general, the invention provides high pH cleaning compositions for dielectric surfaces such as PETEOS, SiO2, thermal oxide, silicon nitride, silicon, etc. The compositions of the invention afford superior surface wetting, dispersion of particles and organic residues, and prevents redeposition and re-agglomeration of the dispersed residue during cleaning to afford superior cleaning and low defectivity.
摘要:
The present invention relates to compounds which form, under perhydrolysis conditions, certain cationic organic peracids, to the use of said compounds for activating peroxygen compounds in the context of bleaching stains when washing textiles and cleaning hard surfaces, and to washing and cleaning agents that contain said compounds.
摘要:
An object of the present invention is to provide a treatment liquid for a semiconductor device, which is excellent in removal performance for residues present on a substrate, and to provide a substrate washing method using the treatment liquid. The treatment liquid of the present invention is a treatment liquid for a semiconductor device, which includes water, a basic compound, hexylene glycol, and a compound A that is at least one kind selected from the group consisting of isobutene, (E)-2-methyl-1,3-pentadiene, 4-methyl-1,3-pentadiene, 2,2,4-trimethyloxetane, 4-methyl-3-penten-2-ol, and 2,4,4,6-tetramethyl-1,3-dioxane.
摘要:
Provided is a semiconductor substrate treatment liquid which removes an organic material on the top of a semiconductor substrate from the semiconductor substrate having a Ge-containing layer that includes germanium (Ge) or cleans the surface thereof, and the treatment liquid includes a liquid chemical component which adjusts the pH of the treatment liquid to be in a range of 5 to 16 and an anticorrosive component which is used to prevent the Ge-containing layer.
摘要:
A photoresist or semiconductor manufacturing residue stripping and cleaning composition comprising water, one or more alkaline compounds, one or more corrosion inhibitors, and one or more oxidized products of one or more antioxidants, the method of making the composition and the method of using the composition.
摘要:
A cleaning composition and process for cleaning post-chemical mechanical polishing (CMP) residue and contaminants from a microelectronic device having said residue and contaminants thereon. The cleaning compositions include at least one quaternary base, at least one amine, at least one corrosion inhibitor, and at least one solvent. The composition achieves highly efficacious cleaning of the post-CMP residue and contaminant material from the surface of the microelectronic device while being compatible with barrier layers.
摘要:
Cleaning solutions and processes for cleaning semiconductor devices or semiconductor tooling during manufacture thereof generally include contacting the semiconductor devices or semiconductor tooling with an acidic aqueous cleaning solution free of a fluorine containing compound, the acidic aqueous cleaning solution including at least one antioxidant and at least one non-oxidizing acid.
摘要:
A cleaning composition suitable for removing soil from a variety of surfaces and a method of using the same are provided. Cleaning compositions according to embodiments of the present invention include at least one carbonate ester, including, for example, ethylene carbonate, propylene carbonate, trimethylene carbonate, and combinations thereof. Depending on the specific application, the compositions may also include at least one surfactant and/or at least one thickener. Cleaning compositions as described herein may be particularly useful for removing soil from surfaces of pipes, vessels, and other equipment associated with the production and/or processing of oil and/or natural gas, such as, for example, equipment associated with a hydraulic fracturing process.