摘要:
A compound is shown by a following formula (1), wherein R1 represents a hydrogen atom, a methyl group, or a trifluoromethyl group, R2 represents a methylene group, an ethylene group, a 1-methylethylene group, a 2-methylethylene group, a divalent alicyclic hydrocarbon group having 4 to 20 carbon atoms, or a derivative thereof, each of R3 represents at least one of a monovalent alicyclic hydrocarbon group having 4 to 20 carbon atoms, a derivative thereof, and a linear or branched alkyl group having 1 to 4 carbon atoms, provided that two of R3 may bond to form a divalent alicyclic hydrocarbon group having 4 to 20 carbon atoms or a derivative thereof together with the carbon atom that is bonded thereto, and X represents a linear or branched fluoroalkylene group having 1 to 20 carbon atoms.
摘要:
A compound is shown by a following formula (1), wherein R1 represents a hydrogen atom, a methyl group, or a trifluoromethyl group, R2 represents a methylene group, an ethylene group, a 1-methylethylene group, a 2-methylethylene group, a divalent alicyclic hydrocarbon group having 4 to 20 carbon atoms, or a derivative thereof, each of R3 represents at least one of a monovalent alicyclic hydrocarbon group having 4 to 20 carbon atoms, a derivative thereof, and a linear or branched alkyl group having 1 to 4 carbon atoms, provided that two of R3 may bond to form a divalent alicyclic hydrocarbon group having 4 to 20 carbon atoms or a derivative thereof together with the carbon atom that is bonded thereto, and X represents a linear or branched fluoroalkylene group having 1 to 20 carbon atoms.
摘要:
A compound has a following general formula (1). R0 represents an (n+1)-valent linear or branched aliphatic hydrocarbon group having 1 to 10 carbon atoms, or the like. R1 represents a hydrogen atom, a methyl group, or a trifluoromethyl group. R2 represents a single bond or the like. R3 represent a linear or branched alkyl group having 1 to 4 carbon atoms or the like. X represents a linear or branched fluoroalkylene group having 1 to 10 carbon atoms, and n is an integer from 1 to 5.
摘要翻译:化合物具有以下通式(1)。 R 0表示具有1〜10个碳原子的(n + 1)价的直链或支链脂肪族烃基等。 R1表示氢原子,甲基或三氟甲基。 R2表示单键等。 R 3表示具有1〜4个碳原子的直链或支链烷基等。 X表示碳原子数1〜10的直链状或支链状的氟代亚烷基,n表示1〜5的整数。
摘要:
A radiation-sensitive resin composition includes an acid-labile group-containing resin, and a compound shown by the following general formula (i). R1 represents a hydrogen atom or the like, R2 represents a single bond or the like, R3 represents a linear or branched unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms or the like, and X+ represents an onium cation.
摘要翻译:辐射敏感性树脂组合物包含含酸不稳定基团的树脂和由以下通式(i)表示的化合物。 R 1表示氢原子等,R 2表示单键等,R 3表示具有1〜10个碳原子的直链或支链未取代的单价烃基等,X +表示鎓阳离子。
摘要:
A radiation-sensitive resin composition includes an acid-labile group-containing resin, and a compound shown by the following general formula (i). R1 represents a hydrogen atom or the like, R2 represents a single bond or the like, R3 represents a linear or branched unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms or the like, and X+ represents an onium cation.
摘要翻译:辐射敏感性树脂组合物包含含酸不稳定基团的树脂和由以下通式(i)表示的化合物。 R 1表示氢原子等,R 2表示单键等,R 3表示具有1〜10个碳原子的直链或支链未取代的单价烃基等,X +表示鎓阳离子。
摘要:
A method of patterning using double exposure patterning in a liquid immersion lithographic process is provided. The patterning method comprises a step of forming a first pattern on a substrate using a first resist layer forming composition, a step of making the first pattern inactive, a step of forming a second pattern on a substrate on which a pattern has been formed using a second resist layer forming composition and exposing the second resist layer to radiation, and a step of developing the exposed resist layer to form a second pattern in the space area of the first pattern. The first resist layer forming composition contains a cross-linking agent which accelerates conversion of the first layer from positive-working to negative-working.
摘要:
A radiation-sensitive resin composition includes a first polymer including a repeating unit represented by a following formula (I). X+ is an onium cation. X+ in the formula (I) is preferably an onium cation represented by a following formula (1-1), an onium cation represented by a following formula (1-2) or a combination thereof.
摘要翻译:辐射敏感性树脂组合物包括含有由下式(I)表示的重复单元的第一聚合物。 X +是阳离子。 式(I)中的X +优选为由下式(1-1)表示的鎓阳离子,由下式(1-2)表示的鎓阳离子或其组合。
摘要:
A radiation-sensitive resin composition includes a first polymer including a repeating unit represented by a following formula (I). X+ is an onium cation. X+ in the formula (I) is preferably an onium cation represented by a following formula (1-1), an onium cation represented by a following formula (1-2) or a combination thereof.
摘要翻译:辐射敏感性树脂组合物包括含有由下式(I)表示的重复单元的第一聚合物。 X +是阳离子。 式(I)中的X +优选为由下式(1-1)表示的鎓阳离子,由下式(1-2)表示的鎓阳离子或其组合。
摘要:
A pattern formation method suitable for forming micro-patterns using electron beams (EB), X-rays, or extreme ultraviolet radiation (EUV) is provided. The method includes the following steps in the following order: (1) a step of forming and curing a under-layer film containing a radiation-sensitive acid generator which generates an acid upon exposure to radiation on a substrate, (2) a step of irradiating the under-layer film with radiation through a mask to cause an acid to be selectively generated in the exposed area of the under-layer film, (3) a step of forming an upper-layer film which does not contain a radiation-sensitive acid generator, but contains a composition capable of polymerization or crosslinking by the action of an acid, (4) a step of forming a cured film by polymerization or crosslinking selectively in the area of the upper-layer film corresponding to the area of the under-layer film in which the acid has been generated, and (5) a step of removing the area of the upper-layer film corresponding to the area of the under-layer film in which the acid has not been generated.
摘要:
A copolymer is provided which exhibits improved resolution, sensitivity, and exposure latitude and excels in pattern collapse margin. The copolymer contains a recurring unit which is hydrolyzed completely an acid-labile group with an acid after copolymerizing a monomer of the following formula(1) and a recurring unit which is hydrolyzed partially acid-labile group with an acid after copolymerizing a monomer of the following formula (2), wherein R1 represents a hydrogen atom or a methyl group, and R2 and R3 represent saturated hydrocarbon groups having 1-4 carbon atoms or bond together to form a cyclic ether having 3-7 carbon atoms, wherein R1′ represents a hydrogen atom or a methyl group, and R4, R5, and R6 represent saturated hydrocarbon groups having 1-4 carbon atoms.