Abstract: One example of a separation-material composition for a photo-resist according to the present invention comprises 5.0 weight % of sulfamic acid, 34.7 weight % of H2O, 0.3 weight % of ammonium 1-hydrogen difluoride, 30 weight % of N,N-dimethylacetamide and 30 weight % of diethylene glycol mono-n-buthyl ether. Another example of a separation-material composition for a photo-resist according to the present invention comprises 1-hydroxyethylidene-1, 3.0 weight % of 1-diphosphonic acid, 0.12 weight % of anmonium fluoride, 48.38 weight % of H2O and 48.5 weight % of diethylene glycol mono-n-buthl ether. The separation-material composition for the photo-resist is mainly used for a medicinal liquid washing liquid/scientific liquid in order to remove the photo-resist residuals and the by-product polymer after an ashing process of a photo-resist mask.

Abstract: A solid state imaging device having a back-illuminated type structure in which a lens is formed on the back side of a silicon layer with a light-receiving sensor portion being formed thereon. Insulating layers are buried into the silicon layer around an image pickup region, with the insulating layer being buried around a contact layer that connects an electrode layer of a pad portion and an interconnection layer of the surface side. A method of manufacturing such a solid-state imaging device is also provided.

Abstract: An etching method and etching device are provided, enabling uniform rendering of the thickness of a film for processing on a wafer regardless of the film thickness profile thereof, and thereby enabling global planarizing of the wafer surface. In an etching method, the film thickness profile of the film for processing formed on the wafer is ascertained in advance, and wet etching is performed by discharging an etchant liquid L1 at a thick portion of the film for processing; simultaneously with the discharge of the etchant liquid L1, a diluting liquid L2 for the etchant liquid L1 is discharged at a thin portion of the film for processing.

Abstract: There is provided a substrate treatment method for performing treatment by feeding a chemical liquid to a surface of a substrate, in which, before feeding the chemical liquid to a predetermined area of the substrate, a liquid substance having a resistivity lower than that of the chemical liquid is fed to the surface of the substrate so that the liquid substance wets at least the predetermined area, and then, the chemical liquid is fed to the predetermined area so that the treatment is performed on the substrate with the chemical liquid fed to the surface of the substrate.

Abstract: A solid state imaging device having a back-illuminated type structure in which a lens is formed on the back side of a silicon layer with a light-receiving sensor portion being formed thereon. Insulating layers are buried into the silicon layer around an image pickup region, with the insulating layer being buried around a contact layer that connects an electrode layer of a pad portion and an interconnection layer of the surface side. A method of manufacturing such a solid-state imaging device is also provided.

Abstract: An etching method and etching device are provided, enabling uniform rendering of the thickness of a film for processing on a wafer regardless of the film thickness profile thereof, and thereby enabling global planarizing of the wafer surface. In an etching method, the film thickness profile of the film for processing formed on the wafer is ascertained in advance, and wet etching is performed by discharging an etchant liquid L1 at a thick portion of the film for processing; simultaneously with the discharge of the etchant liquid L1, a diluting liquid L2 for the etchant liquid L1 is discharged at a thin portion of the film for processing.

Abstract: A solid state imaging device having a back-illuminated type structure in which a lens is formed on the back side of a silicon layer with a light-receiving sensor portion being formed thereon. Insulating layers are buried into the silicon layer around an image pickup region, with the insulating layer being buried around a contact layer that connects an electrode layer of a pad portion and an interconnection layer of the surface side. A method of manufacturing such a solid-state imaging device is also provided.

Abstract: A resist stripping composition capable of reliably stripping off resist residue or polymer residue and keeping damage to the interconnects to a minimum and a method of producing a semiconductor device using the same, where the resist stripping composition comprises a salt of hydrofluoric acid and a base not including a metal, an organic solvent, a sugar alcohol such as xylitol, and water and has a hydrogen ion concentration of at least 8.

Abstract: A single wafer cleaning method and a cleaning apparatus thereof are provided in which the transition to rinse treatment is swiftly performed without being influenced by a chemical liquid component, and a polymer and a residue of chemical liquid are suppressed to reduce defects on a substrate. The single wafer cleaning method according to an embodiment of the present invention is a single wafer cleaning method of performing cleaning by a chemical liquid 8 and a rinse liquid 14 while rotating a substrate-to-be-cleaned 30, in which after chemical liquid treatment is performed by moving a chemical liquid nozzle 10 over the substrate-to-be-cleaned 30, rinse treatment is performed on the substrate-to-be-cleaned 30 by discharging the rinse liquid 14 from a rinse nozzle 16 disposed fixedly at a position not interfering with the movement of the chemical liquid nozzle 10.

Abstract: A solid state imaging device having a back-illuminated type structure in which a lens is formed on the back side of a silicon layer with a light-receiving sensor portion being formed thereon. Insulating layers are buried into the silicon layer around an image pickup region, with the insulating layer being buried around a contact layer that connects an electrode layer of a pad portion and an interconnection layer of the surface side. A method of manufacturing such a solid-state imaging device is also provided.

Abstract: An etching method and etching device are provided, enabling uniform rendering of the thickness of a film for processing on a wafer regardless of the film thickness profile thereof, and thereby enabling global planarizing of the wafer surface. In an etching method, the film thickness profile of the film for processing formed on the wafer is ascertained in advance, and wet etching is performed by discharging an etchant liquid L1 at a thick portion of the film for processing; simultaneously with the discharge of the etchant liquid L1, a diluting liquid L2 for the etchant liquid L1 is discharged at a thin portion of the film for processing.

Abstract: The invention provides a method for forming a capacitor that enables to form HSG-Si on the entire surface of the exposed surface of a cylindrical bottom electrode. A core pattern is formed on the cylinder core layer on a semiconductor substrate, and an amorphous silicon film is formed so as to cover the core pattern. The amorphous silicon film on the cylinder core layer is removed so that the amorphous silicon film remains on the inside wall of the core pattern, and a bottom electrode comprising the amorphous silicon film is formed on the inside wall of the core pattern. The cylinder core layer that is the component of the core pattern is etching-removed, and then the natural oxide film generated on the surface of the bottom electrode and the amorphous silicon surface layer that is the component of the bottom electrode is etching-removed. Thereafter, HSG-Si is formed on the surface of the bottom electrode.

Abstract: The invention provides a method for forming a capacitor that enables to form HSG-Si on the entire surface of the exposed surface of a cylindrical bottom electrode. A core pattern is formed on the cylinder core layer on a semiconductor substrate, and an amorphous silicon film is formed so as to cover the core pattern. The amorphous silicon film on the cylinder core layer is removed so that the amorphous silicon film remains on the inside wall of the core pattern, and a bottom electrode comprising the amorphous silicon film is formed on the inside wall of the core pattern. The cylinder core layer that is the component of the core pattern is etching-removed, and then the natural oxide film generated on the surface of the bottom electrode and the amorphous silicon surface layer that is the component of the bottom electrode is etching-removed. Thereafter, HSG-Si is formed on the surface of the bottom electrode.

Abstract: A manufacturing apparatus for a semiconductor device comprises: a clean room for installing a plurality of semiconductor manufacturing and processing apparatuses; an external air cleaning device connected to a supply port of the clean room for supplying a cleaned-up outside air into the clean room; a common air duct section installed in the clean room; a first air cleaning and ventilating means connected to said common air duct section for cleaning and ventilating a part of the cleaned-up outside air to the common air duct section; individual air duct section branched off from the common air duct section and connected to each of said semiconductor manufacturing and processing apparatuses; and a second air cleaning and ventilating means interposed between the individual air duct section and each of the semiconductor manufacturing and processing apparatuses for cleaning and ventilating the air to be supplied to each of the semiconductor manufacturing and processing apparatuses.

Abstract: A manufacturing apparatus for a semiconductor device comprises: a clean room for installing a plurality of semiconductor manufacturing and processing apparatuses; an external air cleaning device connected to a supply port of the clean room for supplying a cleaned-up outside air into the clean room; a common air duct section installed in the clean room; a first air cleaning and ventilating means connected to said common air duct section for cleaning and ventilating a part of the cleaned-up outside air to the common air duct section; individual air duct section branched off from the common air duct section and connected to each of said semiconductor manufacturing and processing apparatuses; and a second air cleaning and ventilating means interposed between the individual air duct section and each of the semiconductor manufacturing and processing apparatuses for cleaning and ventilating the air to be supplied to each of the semiconductor manufacturing and processing apparatuses.

Abstract: A resist stripping composition capable of reliably stripping off resist residue or polymer residue and keeping damage to the interconnects to a minimum and a method of producing a semiconductor device using the same, where the resist stripping composition comprises a salt of hydrofluoric acid and a base not including a metal, an organic solvent, a sugar alcohol such as xylitol, and water and has a hydrogen ion concentration of at least 8.

Abstract: The invention provides a method for forming a capacitor that enables to form HSG-Si on the entire surface of the exposed surface of a cylindrical bottom electrode. A core pattern is formed on the cylinder core layer on a semiconductor substrate, and an amorphous silicon film is formed so as to cover the core pattern. The amorphous silicon film on the cylinder core layer is removed so that the amorphous silicon film remains on the inside wall of the core pattern, and a bottom electrode comprising the amorphous silicon film is formed on the inside wall of the core pattern. The cylinder core layer that is the component of the core pattern is etching-removed, and then the natural oxide film generated on the surface of the bottom electrode and the amorphous silicon surface layer that is the component of the bottom electrode is etching-removed. Thereafter, HSG-Si is formed on the surface of the bottom electrode.

Abstract: One example of a separation-material composition for a photo-resist according to the present invention comprises 5.0 weight % of sulfamic acid, 34.7 weight % of H2O, 0.3 weight % of ammonium 1-hydrogen difluoride, 30 weight % of N,N-dimethylacetamide and 30 weight % of diethylene glycol mono-n-buthyl ether. Another example of a separation-material composition for a photo-resist according to the present invention comprises 1-hydroxyethylidene-1, 3.0 weight % of 1-diphosphonic acid, 0.12 weight % of anmonium fluoride, 48.38 weight % of H2O and 48.5 weight % of diethylene glycol mono-n-buthl ether.

Abstract: A manufacturing apparatus for a semiconductor device comprises: a clean room for installing a plurality of semiconductor manufacturing and processing apparatuses; an external air cleaning device connected to a supply port of the clean room for supplying a cleaned-up outside air into the clean room; a common air duct section installed in the clean room; a first air cleaning and ventilating means connected to said common air duct section for cleaning and ventilating a part of the cleaned-up outside air to the common air duct section; individual air duct section branched off from the common air duct section and connected to each of said semiconductor manufacturing and processing apparatuses; and a second air cleaning and ventilating means interposed between the individual air duct section and each of the semiconductor manufacturing and processing apparatuses for cleaning and ventilating the air to be supplied to each of the semiconductor manufacturing and processing apparatuses.

Abstract: According to the present invention, a process for changing the form of a processed film is performed to planarize it before the processed film which is formed on a wafer is processed in a manufacturing process of a semiconductor device. As the process for changing the form of the processed film, there may be exemplified a single wafer type wet etching process. The compatibility of the processed film with processing means is taken into consideration and, for instance, the wet etching process is applied to the processed film so as to eliminate parts incompatible with the processing means, so that a distribution in-plane of the processed film is previously improved.