Abstract: A resist underlayer film-forming composition capable of reducing occurrence of defects caused by microparticles or the like that may be generated during formation of a coating film. A silicon-containing resist underlayer film-forming composition including: [A]a polysiloxane; [B] a glycol compound having a normal boiling point of 230.0° C. or higher and being of the following Formula (1): (wherein R1 and R2 are each independently a hydrogen atom, a C1-4 alkyl group, or a C3-4 acyl group; and n is an integer of 3 or more); and [C] a solvent (except for a compound corresponding to the compound [B]).

Abstract: A composition for forming a film capable of effectively functioning as a resist underlayer film exhibiting resistance to a solvent in a composition for forming a resist film serving as an upper layer, favorable etching property to a fluorine-containing gas, and favorable lithographic property.

Abstract: R1aR2bSi(R3)4?(a+b) ??(1) A composition for a silicon-containing resist underlying film and for forming a resist underlying film that can be removed by a conventional method employing dry etching, but also by a method employing wet etching using a chemical liquid in a step for processing a semiconductor substrate or the like; and a composition for forming a resist underlying film for lithography and for forming a resist underlying film that has excellent storage stability and produces less residue in a dry etching step. A composition for forming a resist underlying film, the composition including a hydrolysis condensate of a hydrolysable silane mixture containing an alkyltrialkoxy silane and a hydrolysable silane of formula (1), wherein the contained amount of the alkyltrialkoxy silane in the mixture is 0 mol % or more but less than 40 mol % with respect to the total amount by mole of all of the hydrolysable silane contained in the mixture.

Abstract: A film-forming composition for forming a resist underlayer film for a solvent development type resist that is capable of forming a good resist pattern which contains a hydrolysis-condensation product of a hydrolyzable silane compound, at least one substance that is selected from the group consisting of an aminoplast crosslinking agent and a phenoplast crosslinking agent, and a solvent, and wherein the hydrolyzable silane compound contains a hydrolyzable silane represented by formula (1).

Abstract: A film-forming composition includes a solvent and hydrolysis condensate prepared through hydrolysis and condensation of a hydrolyzable silane compound by using an acidic compound containing two or more acidic groups. The hydrolyzable silane compound contains an amino-group-containing silane with formula (1). R1 is an organic group containing an amino group. R2 is a substitutable alkyl, substitutable aryl, substitutable aralkyl, substitutable halogenated alkyl, substitutable halogenated aryl, substitutable halogenated aralkyl, substitutable alkoxyalkyl, substitutable alkoxyaryl, substitutable alkoxyaralkyl, or substitutable alkenyl group, or an organic group containing an epoxy, acryloyl, methacryloyl, mercapto, or a cyano group. R3 is an alkoxy, aralkyloxy, or acyloxy group or halogen atom. a is an integer of 1 or 2, b of 0 or 1; and a and b satisfy a relation of a+b?2.

Abstract: A composition for flattening uneven substrates. The composition for flattening uneven substrates, which is applied on an organic pattern, includes a solvent and a polysiloxane including a hydrolysis condensate of a hydrolyzable silane, wherein the polysiloxane includes silanol groups in a proportion of 20 mol % or less with respect to Si atoms, and the weight-average molecular weight of the polysiloxane is 1,000-50,000.

Abstract: Method for producing coating composition applied to patterned resist film in lithography process for solvent development to reverse pattern. The method including: step obtaining hydrolysis condensation product by hydrolyzing and condensing hydrolyzable silane in non-alcoholic hydrophilic solvent; step of solvent replacement wherein non-alcoholic hydrophilic solvent replaced with hydrophobic solvent for hydrolysis condensation product. Method for producing semiconductor device, including: step of applying resist composition to substrate and forming resist film; step of exposing and developing formed resist film; step applying composition obtained by above production method to patterned resist film obtained during or after development in step, forming coating film between patterns; step of removing patterned resist film by etching and reversing patterns. Production method that exposure is performed using ArF laser (with wavelength of 193 nm) or EUV (with wavelength of 13.5 nm).

Abstract: A film with reduced formation of an edge reservoir at a periphery of a film in which the edge reservoir causes an unnecessary residue that cannot be removed by an etching process, and a method for forming the film. A film forming composition for use in a lithography process includes a surfactant containing a polymer and an oligomer having a C3-5 perfluoroalkyl partial structure. The perfluoroalkyl partial structure may further include an alkyl partial structure. The surfactant is contained in an amount of 0.0001% by mass to 1.5% by mass based on the total solid content of the film forming composition. The film forming composition further includes a coating film resin, the coating film resin is a novolac resin, a condensation epoxy resin, a (meth)acylic resin, a polyether-based resin, or a silicon-containing resin, etc. The formed film can be used as a resist underlayer film or a resist overlayer film.

Abstract: Methods for forming a film with reduced formation of an edge reservoir at a periphery of a film in which the edge reservoir causes an unnecessary residue that cannot be removed by an etching process. A film forming composition for use in a lithography process includes a surfactant containing a polymer and an oligomer having a C3-5 perfluoroalkyl partial structure. The perfluoroalkyl partial structure may further include an alkyl partial structure. The surfactant is contained in an amount of 0.0001% by mass to 1.5% by mass based on the total solid content of the film forming composition. The film forming composition further includes a coating film resin, the coating film resin is a novolac resin, a condensation epoxy resin, a (meth)acrylic resin, a polyether-based resin, or a silicon-containing resin, etc. The formed film can be used as a resist underlayer film or a resist overlayer film.

Abstract: A composition with which collapse and roughness of a resist pattern can be ameliorated and the etching resistance can be improved by metallizing a resist in the resist pattern and a resist pattern metallization method using the composition. A composition for a resist pattern metallization process, including a component (A): at least one selected from the group consisting of a metal oxide (a1), a hydrolyzable silane compound (a2), a hydrolysate (a3) of the hydrolyzable silane compound, and a hydrolysis condensate (a4) of the hydrolyzable silane compound, a component (B): an acid compound containing no carboxylic acid group (—COOH), and a component (C): an aqueous solvent, and a resist pattern metallization method for providing a resist pattern in which the composition components have permeated into a resist using the composition.

Abstract: A film-forming composition including one selected from among a hydrolyzable silane compound, a hydrolysate of the compound, and a hydrolysis condensate of the compound, and a solvent, the film-forming composition wherein: the hydrolyzable silane compound contains a hydrolyzable silane having a cyano group in the molecule and being of the following Formula (1): R1aR2bSi(R3)4?(a+b)??(1) (wherein R1 is a group bonded to a silicon atom and is an organic group containing a cyano group; R2 is a group bonded to a silicon atom via an Si—C bond, and is each independently a substitutable alkyl group, etc.; R3 is a group or atom bonded to a silicon atom, and is each independently a hydroxy group, an alkoxy group, an aralkyloxy group, an acyloxy group, or a halogen atom; a is an integer of 1; b is an integer of 0 to 2; and a+b is an integer of 1 to 3).

Abstract: A film-forming composition is suitable as a resist underlayer film-forming composition capable of forming a resist underlayer film that exhibits favorable adhesion to an EUV resist and favorable etching processability. A film-forming composition includes: a hydrolysis condensate (A) of a hydrolyzable silane compound produced in the presence of a basic hydrolysis catalyst; a hydrolysis condensate (B) of a hydrolyzable silane compound produced in the presence of an acidic hydrolysis catalyst; and a solvent.

Abstract: A film-forming composition is suitable as a resist underlayer film-forming composition capable of forming an Si-containing resist underlayer film that exhibits favorable adhesion to an EUV resist and favorable etching processability because of high rate of etching with fluorine. A film-forming composition, for example, including a polymer of Formula (E1) and a solvent.

Abstract: Provided is a substrate treating composition. The substrate treating composition includes a first monomer, a second monomer and an acid. The first monomer is represented by Formula 1 and the second monomer is represented by Formula 7. The molecular weight of the solid content of the substrate treating composition including the first monomer, the second monomer and the acid is from about 1,000 g/mol to about 50,000 g/mol.

Abstract: Provided is a substrate treating composition. The substrate treating composition includes a first monomer, a second monomer and an acid. The first monomer is represented by Formula 1 and the second monomer is represented by Formula 7. The molecular weight of the solid content of the substrate treating composition including the first monomer, the second monomer and the acid is from about 1,000 g/mol to about 50,000 g/mol.

Abstract: Provided are: a primer for a semiconductor substrate that is a novel surface modifier for a resist pattern having a high adhesiveness to a resist film and enabling the formation of an excellent resist pattern with a thin film thickness; a laminated substrate wherein a surface modifier and a resist pattern are successively laminated on a substrate; a pattern formation method; and a method for manufacturing a semiconductor device. The surface modifier for a resist pattern, which is to be applied to a substrate prior to the formation of a resist pattern with a thickness of 0.10 um or less on the substrate to thereby enhance the adhesion between the substrate and the resist pattern, is characterized by comprising at least one member selected from among a compound represented by average compositional formula (1), a hydrolysate thereof and a hydrolytic condensate thereof. R1aR2b(OX)cSiO(4-a-b-c)/2 (1) [wherein: R1 represents a —(CH2)n group; Y represents a cyclohexenyl group, etc.

Abstract: Methods for forming a film with reduced formation of an edge reservoir at a periphery of a film in which the edge reservoir causes an unnecessary residue that cannot be removed by an etching process. A film forming composition for use in a lithography process includes a surfactant containing a polymer and an oligomer having a C3-5 perfluoroalkyl partial structure. The perfluoroalkyl partial structure may further include an alkyl partial structure. The surfactant is contained in an amount of 0.0001% by mass to 1.5% by mass based on the total solid content of the film forming composition. The film forming composition further includes a coating film resin, the coating film resin is a novolac resin, a condensation epoxy resin, a (meth)acrylic resin, a polyether-based resin, or a silicon-containing resin, etc. The formed film can be used as a resist underlayer film or a resist overlayer film.

Abstract: A method for flatly covering a semiconductor substrate using a silicon-containing composition. A method for producing a polysiloxane-coated substrate, including a first step for forming a first polysiloxane coating film by applying a first polysiloxane composition for coating to a stepped substrate and firing the composition thereon and a second step for forming a second film by applying a second polysiloxane composition for coating to the first film and firing the composition thereon. The second film has an Iso-dense bias of 50 nm or less; the first polysiloxane contains a hydrolysis-condensation product of a hydrolyzable silane starting material containing a first hydrolyzable silane having four hydrolyzable groups in each molecule at a ratio of 0-100% by mole in all the silanes; and the second polysiloxane contains silanol groups at a ratio of 30% by mole or less relative to Si atoms, while having a weight average molecular weight of 1,000-50,000.

Abstract: The present invention is related to a method for evaluation of drug efficacy of a medicine having a therapeutic or preventive effect against a disease related to EL activity wherein phosphatidylinositol or lysophosphatidylinositol is used as an indicator. The present invention is also related to a method for screening an inhibitor of EL activity using phosphatidylinositol and a kit for use in the method.

Abstract: A resist underlayer film-forming composition for EUV lithography showing good resist shape; including: a hydrolyzable organosilane, a hydrolyzed product thereof, or a hydrolyzed condensate thereof, as a silane; and a salt of a sulfonic acid ion containing a hydrocarbon group with an onium ion. The hydrolyzable organosilane includes at least one organic silicon compound selected from the group consisting of compounds of Formula (1): R1aSi(R2)4-a??Formula (1) and compounds of Formula (2): R3cSi(R4)3-c2Yb??Formula (2) a hydrolyzed product thereof, or a hydrolyzed condensate thereof.