Abstract: After forming a resist film including a hygroscopic compound, pattern exposure is performed by selectively irradiating the resist film with exposing light while supplying water onto the resist film. After the pattern exposure, the resist film is developed so as to form a resist pattern.

Abstract: After forming a resist film of a chemically amplified resist material, pattern exposure is carried out by selectively irradiating the resist film with exposing light while supplying, onto the resist film, a solution including a basic compound. After the pattern exposure, the resist film is subjected to post-exposure bake and is then developed with an alkaline developer. Thus, a resist pattern made of an unexposed portion of the resist film can be formed in a good shape.

Abstract: After forming a resist film of a chemically amplified resist material, pattern exposure is carried out by selectively irradiating the resist film with exposing light while supplying, onto the resist film, a solution of perfluoropolyether that includes water and is circulated and temporarily stored in a solution storage. After the pattern exposure, the resist film is subjected to post-exposure bake and then is developed with an alkaline developer. Thus, a resist pattern made of an unexposed portion of the resist film can be formed in a good shape.

Abstract: After forming a resist film of a chemically amplified resist material including a base polymer, an acid generator for generating an acid through irradiation with light and lactone, pattern exposure is performed by selectively irradiating the resist film with exposing light while supplying, onto the resist film, water that is circulated and temporarily stored in a solution storage. After the pattern exposure, the resist film is subjected to post-exposure bake, and is then developed with an alkaline developer. Thus, a resist pattern made of an unexposed portion of the resist film can be formed in a good shape.

Abstract: A pattern formation material of this invention contains a base polymer including a first unit represented by Chemical Formula 1 and a second unit represented by Chemical Formula 2 and, and an acid generator: wherein R1 and R3 are the same or different and are a hydrogen atom, a chlorine atom, a fluorine atom, an alkyl group or an alkyl group including a fluorine atom; R2 is an atom or a group that is not released by an acid and is selected from the group consisting of a hydrogen atom, an alkyl group, a cyclic aliphatic group, an aromatic group, a heterocycle, an ester group and an ether group; R4 is a protecting group released by an acid; m is an integer of 0 through 5; and a and b satisfy 0<a<1, 0<b<1 and 0<a+b≦1.

Abstract: A resist composition comprising a copolymer of an acrylic ester monomer containing fluorine at &agr;-position with a norbornene derivative containing oxygen or sulfur within the norbornene ring as a base resin is sensitive to high-nergy radiation below 200 nm, has excellent sensitivity, transparency and dry etching resistance, and is suited for lithographic microprocessing.

Abstract: Provided are a composition for forming porous film which can form a porous film having practical mechanical strength in a simple and low cost process; a porous film and a method for forming the film; and an inexpensive, high-performing and highly reliable semiconductor device comprising the porous film inside.

Abstract: Provided are a composition for forming film which can form a porous film excelling in dielectric constant, adhesiveness, uniformity of the film, mechanical strength and having low hygroscopicity; a porous film and a method for forming the film; and a high-performing and highly reliable semiconductor device comprising the porous film inside.

Abstract: After forming a resist film made from a chemically amplified resist material, pattern exposure is carried out by selectively irradiating the resist film with exposing light while supplying, onto the resist film, water that includes triphenylsulfonium nonaflate, that is, an acid generator, and is circulated and temporarily stored in a solution storage. After the pattern exposure, the resist film is subjected to post-exposure bake and is then developed with an alkaline developer. Thus, a resist pattern made of an unexposed portion of the resist film can be formed in a good shape.

Abstract: After forming a resist film made from a chemically amplified resist material, pattern exposure is carried out by irradiating the resist film with exposing light while supplying, between a projection lens and the resist film, a solution of water (having a refractive index of 1.44) that includes an antifoaming agent and is circulated and temporarily stored in a solution storage. After the pattern exposure, the resist film is subjected to post-exposure bake, and the resultant resist film is developed with an alkaline developer. Thus, a resist pattern made of an unexposed portion of the resist film can be formed in a good shape.

Abstract: Provided are a composition for forming film which can form porous film excelling in dielectric constant, adhesiveness, uniformity of the film, mechanical strength and having low hygroscopicity; porous film and a method for forming the film; and a high-performing and highly reliable semiconductor device comprising the porous film inside.

Abstract: Provided are a composition for forming film which can form a porous film excelling in dielectric constant, adhesiveness, uniformity of the film, mechanical strength and having low hygroscopicity; the prous film and the method for manufacturing the same, and a high-performing and highly reliable semiconductor device comprising the porous film inside. More specifically, provided is a composition for forming porous film obtainable by hydrolysis and condensation, in an acidic or alkaline condition, of a mixture of 100 parts by weight of one or more compounds selected of the group consisting of hydrolysable silicon compounds represented by Formulas (1) and (2) and partially hydrolyzed and condensed products of the hydrolysable silicon compounds represented by Formulas (1) and (2), and 0.1 to 20 parts by weight of one or more cross-linking agents selected from the group consisting of structure-controlled cyclic or multi-branched oligomers represented by Formulas (3) to (8).

Abstract: A pattern formation material of this invention contains a base polymer including a first unit represented by Chemical Formula 1 and a second unit represented by Chemical Formula 2, and an acid generator: wherein R1 and R2 are the same or different and selected from the group consisting of a hydrogen atom, a chlorine atom, a fluorine atom, an alkyl group and an alkyl group including a fluorine atom; R3 is a protecting group released by an acid; m is an integer of 0 through 5; and a and b satisfy 0<a<1,0<b<1 and 0<a+b≦1.

Abstract: Provided is a coating liquid which can easily form a porous film having desirably controlled thickness by the method used for a usual semiconductor process, and having an excellent mesopore channel structure. Specifically provided is a composition for forming porous film comprising a surfactant, an aprotic polar solvent and a solution comprising a polymer formed by hydrolysis and condensation of one or more silane compounds represented by foramula (1): RnSi(OR′)4-n. Also provided is a method for manufacturing a porous film comprising steps of applying said composition so as to form a film, drying the film and transforming the dried film to a porous film by removing said surfactant. The porous film obtained from the composition for forming porous film is further provided.

Abstract: Provided are a coating liquid for forming porous film which can produce desirably controlled thickness of the film and which excels in stability, and a semiconductor device comprising the porous film inside.

Abstract: Provided are a film formation composition which can produce a film having high strength and low dielectric constant, a method for manufacturing the same, a method for forming a porous film, a porous film, and a semiconductor device containing the porous film internally.

Abstract: The object of the invention is to provide a porous film having the dielectric constant of 2.2 or less and having practicable mechanical strength.

Abstract: According to the invention, the thin film having the thickness controlled desirably can be easily formed using common semiconductor processes. Provided is a coating liquid for forming the porous film having an excellent dielectric property and mechanical property. Specifically, the coating liquid for forming a porous film comprises the condensation product obtained by condensation of one or more silicate compounds represented by the formula (X2O) i(SiO2)j(H2O)k and one more organosilate compounds represented by the formula (X2O)a(RSiO1.5)b(H2O)c. Thus, the porous insulating film having sufficient mechanical strength and dielectric properties for use in the semiconductor manufacturing process can be manufactured.

Abstract: A porous film-forming composition comprising (A) a curable silicone resin having a Mn of at least 100, (B) a micelle-forming surfactant, and (C) a compound which generates an acid upon pyrolysis remains stable during storage. The composition is coated and heat treated to form a porous film which has flatness, uniformity, a low dielectric constant and a high mechanical strength so that it is best suited as an interlayer dielectric film in the fabrication of semiconductor devices.

Abstract: Provided is a composition formed by hydrolysis and condensation composition of the alkoxysilane, the composition comprising a reduced amount of metallic and halogen impurities and being applicable as electronic material. Also provided is an insulating film having low dielectric constant produced by applying the composition and sintering it. More specifically, a method for manufacturing a composition for forming a film, comprising a step of hydrolysis and condensation of alkoxysilane or a partial hydrolysis product of the alkoxysilane in an organic solvent in the presence of trialkylmethylammonium hydroxide as catalyst, wherein the alkoxysilane is selected from the groups consisting of compounds represented by formulae (1) to (4) below, and the trialkylmethylammonium hydroxide is represented by formula (5) below.