Abstract: The present invention relates to water-rich formulations and the method using same, to remove bulk photoresists, post-etched and post-ashed residues, residues from Al back-end-of-the-line interconnect structures, as well as contaminations. The formulation comprises: hydroxylamine; corrosion inhibitor containing a mixture of alkyl dihydroxybenzene and hydroxyquinoline; an alkanolamine, a water-soluble solvent or the combination of the two; and at least 50% by weight of water.

Abstract: A water-rich hydroxylamine formulation for photoresist and post-etch/post-ash residue removal in applications wherein a semiconductor substrate comprises aluminum. The cleaning composition comprises from about 2 to about 15% by wt. of hydroxylamine; from about 50 to about 80% by wt. of water; from about 0.01 to about 5.0% by wt. of a corrosion inhibitor; from about 5 to about 45% by wt. of a component selected from the group consisting of: an alkanolamine having a pKa<9.0, a water-miscible solvent, and a mixture thereof. Employment of such composition exhibits efficient cleaning capability for Al substrates, minimal silicon etch while protecting aluminum for substrates comprising both materials.

Abstract: The present invention, in a preferred embodiment, is a photoresist stripper formulation, comprising: Hydroxylamine ; Water; a solvent selected from the group consisting of dimethylsulfoxide; N-methylpyrrrolidine; dimethylacetamide; dipropylene glycol monomethyl ether; monoethanolamine and mixtures thereof; a base selected from the group consisting of choline hydroxide, monoethanolamine, tetramethylammonium hydroxide; aminoethylethanolamine and mixtures thereof; a metal corrosion inhibitor selected from the group consisting of catechol, gallic acid, lactic acid, benzotriazole and mixtures thereof; and a bath life extending agent selected from the group consisting of glycerine, propylene glycol and mixtures thereof. The present invention is also a method for using formulations as exemplified in the preferred embodiment.

Abstract: The present invention relates to water-rich formulations and the method using same, to remove bulk photoresists, post-etched and post-ashed residues, residues from Al back-end-of-the-line interconnect structures, as well as contaminations. The formulation comprises: hydroxylamine; corrosion inhibitor containing a mixture of alkyl dihydroxybenzene and hydroxyquinoline; an alkanolamine, a water-soluble solvent or the combination of the two; and at least 50% by weight of water.

Abstract: A method for displaying multimedia files via an electronic device using a first display program and a second display program to classify and rank the multimedia files. The first display program classifies the multimedia files to one or more categorized groups according to a first feature of each image file, and ranks the multimedia files in each categorized group according to a second feature of each image file. The second display program classifies the multimedia files to one or more categorized groups according to the second feature of each image file, and ranks the multimedia files in each categorized group according to the first feature of each image file.

Abstract: The present invention is a chemical stripper formulation for removing photoresist and the residue of etching and ashing of electronic device substrates, comprising: deionized water, acetic acid, polyethylene glycol, dipropylene glycol monomethyl ether and ammonium fluoride. The present invention is also a process for removing photoresist and the residue of etching and ashing of electronic device substrates by contacting the substrate with a formulation, comprising: deionized water, acetic acid, polyethylene glycol, dipropylene glycol monomethyl ether and ammonium fluoride.

Abstract: The present invention, in a preferred embodiment, is a photoresist stripper formulation, comprising: Hydroxylamine ; Water; a solvent selected from the group consisting of dimethylsulfoxide; N-methylpyrrrolidine; dimethylacetamide; dipropylene glycol monomethyl ether; monoethanolamine and mixtures thereof; a base selected from the group consisting of choline hydroxide, monoethanolamine, tetramethylammonium hydroxide; aminoethylethanolamine and mixtures thereof; a metal corrosion inhibitor selected from the group consisting of catechol, gallic acid, lactic acid, benzotriazole and mixtures thereof; and a bath life extending agent selected from the group consisting of glycerine, propylene glycol and mixtures thereof. The present invention is also a method for using formulations as exemplified in the preferred embodiment.

Abstract: A cleaning method and cleaning recipes are disclosed. The present invention relates to a method for cleaning a semiconductor substrate and cleaning recipes. The present invention utilizes a first cleaning solution including diluted hydrofluoric acid and a second cleaning solution including hydrogen chloride and hydrogen peroxide (H2O2) to clean a semiconductor substrate without using an alkaline solution including ammonium hydroxide. Accordingly, a clean surface of a semiconductor substrate is provided in selective epitaxial growth (SEG) process to grow an epitaxial layer with smooth surface.

Abstract: The present invention discloses a method for fabricating a semiconductor device. A substrate is provided. At least one first and second gate structure, having sidewalls, are included on a surface of the substrate. A first ion implantation process is performed to form a shallow-junction doping region of a first conductive type in the substrate next to each of the sidewalls of the first gate structure, followed by the formation of offset spacers on each of the sidewalls of the first and second gate structure. A second ion implantation process is performed to form a shallow-junction doping region of a second conductive type in the substrate next to the offset spacer on each of the sidewalls of the second gate structure.

Abstract: The present invention discloses a method for fabricating a semiconductor device. A substrate is provided. At least one first and second gate structure, having sidewalls, are included on a surface of the substrate. A first ion implantation process is performed to form a shallow-junction doping region of a first conductive type in the substrate next to each of the sidewalls of the first gate structure, followed by the formation of offset spacers on each of the sidewalls of the first and second gate structure. A second ion implantation process is performed to form a shallow-junction doping region of a second conductive type in the substrate next to the offset spacer on each of the sidewalls of the second gate structure.

Abstract: A cleaning method and cleaning recipes are disclosed. The present invention relates to a method for cleaning a semiconductor substrate and cleaning recipes. The present invention utilizes a first cleaning solution including diluted hydrofluoric acid and a second cleaning solution including hydrogen chloride and hydrogen peroxide (H2O2) to clean a semiconductor substrate without using an alkaline solution including ammonium hydroxide. Accordingly, a clean surface of a semiconductor substrate is provided in selective epitaxial growth (SEG) process to grow an epitaxial layer with smooth surface.