摘要:
A resist composition comprising a base component (A) which exhibits changed solubility in a developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the acid-generator component (B) comprising an acid generator (B1) composed of a compound represented by general formula (b1-1) shown below [wherein, X represents a cyclic group of 3 to 30 carbon atoms which may have a substituent, provided that a ring skelton of the cyclic group contains an —SO2— bond or an —O—SO2— bond, and at least one carbon atom which is not adjacent to the —SO2— bond or the —O—SO2— bond has an oxygen atom as a substituent; Q1 represents a divalent linking group or a single bond; Y1 represents an alkylene group which may have a substituent or a fluorinated alkylene group which may have a substituent; and A+ represents an organic cation]. [Chemical Formula 1] X-Q1-Y1—SO3⊖A⊕ (b1-1)
摘要:
A resist composition including a base material component (A) that exhibits changed solubility in an alkali developing solution under the action of acid, an acid generator component (B) that generates acid upon exposure, and an nitrogen-containing organic compound (D), wherein the nitrogen-containing organic compound (D) includes a compound represented by general formula (d1) shown below: wherein R20 represents a methylene group, an ethylene group, an oxygen atom or —C(CH3)2—; R21 represents a hydrogen atom or an organic group; and R22 represents an alkoxy group, an alkoxycarbonyloxy group, a hydroxyl group, a halogen atom, —C(═O)—O—R23, —C(═O)—NH—R23 or a carboxyl group, wherein R23 represents a linear or branched alkyl group of 1 to 15 carbon atoms, an unsaturated hydrocarbon group, an aliphatic cyclic group, or an aromatic hydrocarbon group, and a represents an integer of 0 to 2.
摘要翻译:一种抗蚀剂组合物,其包含在酸作用下在碱显影液中溶解度变化的基材成分(A),曝光时产生酸的酸产生剂成分(B)和含氮有机化合物(D), 其中所述含氮有机化合物(D)包括由下述通式(d1)表示的化合物:其中R 20表示亚甲基,亚乙基,氧原子或-C(CH 3)2 - ; R 21表示氢原子或有机基团; R 22表示烷氧基,烷氧基羰基氧基,羟基,卤素原子,-C(= O)-O-R 23,-C(= O)-NH-R 23或羧基,其中R 23表示直链状 或具有1至15个碳原子的支链烷基,不饱和烃基,脂族环基或芳族烃基,并且表示0至2的整数。
摘要:
A resist composition including a base component that exhibits changed solubility in an alkali developing solution under the action of acid, and an acid generator consisting of a compound represented by general formula (b1). In formula (b1), Y1 represents a fluorinated alkylene group of 1 to 4 carbon atoms, X represents an aliphatic cyclic group of 3 to 30 carbon atoms, R11′ to R13′ each represents an aryl group or alkyl group, provided that at least one of R11′ to R13′ is an aryl group having a substituent represented by general formula (b1-0), and two alkyl groups among R11′ to R13′ may be bonded to each other to form a ring with the sulfur atom in the formula. In formula (b1-0), R52 represents a chain-like or cyclic hydrocarbon group, and f and g each represents 0 or 1.
摘要:
There are provided a compound preferable as an acid generator for a resist composition, an acid generator including the compound, a resist composition containing the acid generator, and a method of forming a resist pattern using the resist composition, and the compound is represented by general formula (b1-12) shown below: R2—CH2—O—Y1—SO3−A+ (b1-12) wherein R2 represents a monovalent aromatic organic group; Y1 represents an alkylene group of 1 to 4 carbon atoms which may be fluorinated; and A+ represents a cation.
摘要:
A positive resist composition including a resin component (A) having a structural unit (a0) represented by general formula (a0-1) (R represents a hydrogen atom, a C1-C5 alkyl group or a C1-C5 halogenated alkyl group; R1 represents a C3 or more branched alkyl group; and each of R2 and R3 independently represents an alkyl group, wherein R2 and R3 may be mutually bonded to form a polycyclic group) and/or general formula (a0-2) (R is the same as defined above; R8 represents a divalent linking group that contains no halogen atom; and R7 represents an acid dissociable, dissolution inhibiting group), and an acid generator (B1) consisting of a compound represented by general formula (b1) (Y1 represents a C1-C4 fluorinated alkylene group which may have a substituent; X represents a C3-C30 aliphatic cyclic group which may have a substituent; and A+ represents an organic cation).
摘要:
A compound represented by general formula (I); and a compound represented by general formula (b1-1). wherein Q1 represents a divalent linkage group or a single bond; Y1 represents an alkylene group which may have a substituent or a fluorinated alkylene group which may have a substituent; X represents a cyclic group of 3 to 30 carbon atoms which may have a substituent, and has an —SO2— bond in the structure thereof; M+ represents an alkali metal ion; and A+ represents an organic cation.
摘要:
A resist composition including a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the acid-generator component (B) including an acid generator (B1) represented by general formula (b1-1) [in the formula, Y0 represents an alkylene group of 1 to 4 carbon atoms or a fluorinated alkylene group, R0 represents an alkyl group, an alkoxy group, a halogen atom, a halogenated alkyl group, a hydroxy group or an oxygen atom (═O); p represents 0 or 1; and Z+ represents an organic cation.
摘要翻译:一种抗蚀剂组合物,其包含在酸的作用下在碱性显影液中溶解度变化的碱成分(A)和曝光时产生酸的酸发生剂成分(B),所述酸发生剂成分(B)含有酸发生剂 (b1)表示的化合物(b1)[式中,Y0表示碳原子数为1〜4的亚烷基或氟化亚烷基,R0表示烷基,烷氧基,卤素原子,卤代 烷基,羟基或氧原子(= O); p表示0或1; Z +表示有机阳离子。
摘要:
A resist composition including a base component (A) that exhibits changed solubility in an alkali developing solution under the action of acid, an acid-generator component (B) that generates acid upon exposure, and a nitrogen-containing organic compound (D), wherein the acid generator component (B) includes an acid generator (B1) consisting of a compound represented by general formula (b0), and the nitrogen-containing organic compound (D) includes a compound represented by general formula (d1) or general formula (d2) [wherein each of R1 and R2 represents an aryl group which may have a substituent, or an alkyl group which may have a substituent, Rf represents a fluorinated alkyl group which may have a substituent, X− represents a counter anion, each of R3 and R4 represents an aliphatic hydrocarbon group, R5 represents a hydrocarbon group having 5 or more carbon atoms, and each of R6 and R7 independently represents a hydrogen atom, an aliphatic hydrocarbon group which may have a substituent, or —C(═O)—O—R5].
摘要:
A positive resist composition including a base component (A) which exhibits increased solubility in an alkali developing solution under the action of acid and an acid generator component (B) which generates acid upon exposure, wherein the base component (A) includes a polymeric compound (A1) having a structural unit (a0) containing an acid-dissociable, dissolution-inhibiting group, and the acid-dissociable, dissolution-inhibiting group has a 1,3-dioxole skeleton.
摘要:
A resist composition including a base component (A) which exhibits changed solubility in an alkali developing solution under action of acid and an acid-generator component (B) which generates acid upon exposure, the acid-generator component (B) including an acid generator (B1) containing a compound having a cation moiety represented by general formula (I) (in the formula, R5 represents an organic group having a carbonyl group, an ester bond or a sulfonyl group; and Q represents a divalent linking group).