Abstract: A resist composition including a compound (D0) represented by general formula (d0) and a resin component (A1) has a structural unit (a0) in which a compound represented by general formula (a0-1) has a polymerizable group within the W1 portion converted into a main chain (in formula (d0), Rd01 represents a fluorine atom or a fluorinated alkyl group; In formula (a0-1), W1 represents a polymerizable group-containing group; Ct represents a tertiary carbon atom, and the ?-position of Ct is a carbon atom which constitutes a carbon-carbon unsaturated bond; R11 represents an aromatic hydrocarbon group; or a chain hydrocarbon group; R12 and R13 each independently represents a chain hydrocarbon group, or R12 and R13 are mutually bonded to form a cyclic group).

Abstract: A resist composition including a resin component whose solubility in a developing solution is changed due to the action of the acid, in which the resin component has a constitutional unit derived from a compound represented by Formula (a0-1) and a constitutional unit containing an acid decomposable group whose polarity is increased due to the action of the acid. In the formula, W represents a polymerizable group-containing group, Ya0 represents a carbon atom, Xa0 represents a group that forms a monocyclic aliphatic hydrocarbon group together with Ya0, some or all hydrogen atoms in the monocyclic aliphatic hydrocarbon group may be substituted with substituents, and Ra00 represents an aromatic hydrocarbon group which may have a substituent.

Abstract: A resist composition including a compound (D0) formed of an anion moiety and a cation moiety which is represented by Formula (d0), and a resin component (A1) which has a constitutional unit (a0) obtained from a compound represented by Formula (a0-1), in which a polymerizable group at a W portion is converted into a main chain, and a constitutional unit (a1) containing an acid decomposable group whose polarity is increased due to an action of an acid. In Formula (d0), Rd0 represents a substituent and n represents an integer of 2 or greater. In Formula (a0-1), Wax0 represents an (nax0+1)-valent aromatic hydrocarbon group which may have a substituent.

Abstract: A resist composition including a resin component whose solubility in a developing solution is changed due to an action of an acid, in which the resin composition has a constitutional unit derived from a compound containing a chain-like aliphatic acid dissociable group or a monocyclic aliphatic acid dissociable group and a constitutional unit derived from a compound containing an aromatic hydrocarbon group-containing acid dissociable group.

Abstract: A resist composition containing a resin component exhibiting changed solubility in a developing solution under action of acid, and a compound represented by General Formula (d0), the resin component containing a polymer compound having a constitutional unit having a monocyclic alicyclic hydrocarbon group, Rd0 represents a monovalent organic group; Xd0 represents —O—, —C(?O)—, —O—C(?O)—, —C(?O)—O—, —S—, or —SO2—; Ydx0 represents a single bond or the like; Rd001 to Rd004 represents a hydrogen atom or the like; and Mm+ represents an m-valent organic cation

Abstract: A resist composition containing a compound (D0) represented by General Formula (d0) and a polymer compound having a constitutional unit (a01) containing an acid-decomposable group having a polarity which is increased by action of an acid and a constitutional unit (a02) derived from a compound represented by General Formula (a02-1), and a solid content concentration is 5% by mass or less. In General Formula (d0), Rd0 represents a monovalent organic group, Xd0 represents —O— or the like, Yd0 represents a single bond, and Mm+ represents an m-valent organic cation.

Abstract: A resist composition is provided that generates an acid upon exposure and whose solubility in a developing solution is changed by action of an acid, the resist composition containing a base material component whose solubility in a developing solution is changed by action of an acid, and a compound represented by General Formula (e1) in which Rd01 represents a monovalent organic group and Rd02 represents a single bond or a divalent linking group

Abstract: A resist composition containing: a base material component exhibiting changed solubility in a developing solution under action of acid; an acid generator component generating an acid upon exposure; and a photodegradable base controlling diffusion of the acid generated from the acid generator component upon exposure, in which the photodegradable base contains a compound represented by General Formula (d0), in which R011 represents an aryl group having an electron-withdrawing group, R021 and R022 each independently represent an aryl group which may have a substituent, Z represents a sulfur atom, an oxygen atom, a carbonyl group, or a single bond, and X? represents a counter anion

Abstract: A resist composition including a compound (D0) formed of an anion moiety and a cation moiety which is represented by Formula (d0), and a resin component (A1) which has a constitutional unit (a0) obtained from a compound represented by Formula (a0-1), in which a polymerizable group at a W portion is converted into a main chain, and a constitutional unit (a1) containing an acid decomposable group whose polarity is increased due to an action of an acid. In Formula (d0), Rd0 represents a substituent and n represents an integer of 2 or greater. In Formula (a0-1), Wax0 represents an (nax0+1)-valent aromatic hydrocarbon group which may have a substituent.

Abstract: A resist composition including a compound (D0) represented by general formula (d0) and a resin component (A1) has a structural unit (a0) in which a compound represented by general formula (a0-1) has a polymerizable group within the W1 portion converted into a main chain (in formula (d0), Rd01 represents a fluorine atom or a fluorinated alkyl group; In formula (a0-1), W1 represents a polymerizable group-containing group; Ct represents a tertiary carbon atom, and the ?-position of Ct is a carbon atom which constitutes a carbon-carbon unsaturated bond; R11 represents an aromatic hydrocarbon group; or a chain hydrocarbon group; R12 and R13 each independently represents a chain hydrocarbon group, or R12 and R13 are mutually bonded to form a cyclic group).

Abstract: A resist composition which generates an acid upon exposure and whose solubility in a developing solution is changed due to an action of the acid, the resist composition including a base material component whose solubility in a developing solution is changed due to the action of an acid, an acid generator component which generates an acid upon exposure, and an organic acid which contains at least one carboxy group, in which the acid generator component contains a compound represented by formula (b1) in which R2011 to R2031 represent an aryl group, an alkyl group, or an alkenyl group. R2011 to R2031 have a total of four or more substituents containing fluorine atoms, Xn? represent an n-valent anion, and n represents an integer of 1 or greater.

Abstract: A resist composition including a resin component having a structural unit derived from a compound represented by general formula (a0-1) and a structural unit containing an acid dissociable group which exhibits increased polarity by the action of acid, and an organic solvent including a component (S1) and a component (S2), the amount of the component (S1) in the organic solvent is more than 50% by weight (W1 represents a polymerizable group-containing group; Yax1 represents a single bond or a (nax1+1)-valent linking group; and nax1 represents an integer of 1 to 3): component (S1): propylene glycol monoalkyl ether component (S2): at least one of propylene glycol monoalkylether carboxylate, cycloalkanone, alkyl lactate, lactone, diacetone alcohol, and 2-hydroxyisobutyric acid alkyl ester

Abstract: A resist composition including a resin component whose solubility in a developing solution is changed due to the action of the acid, in which the resin component has a constitutional unit derived from a compound represented by Formula (a0-1) and a constitutional unit containing an acid decomposable group whose polarity is increased due to the action of the acid. In the formula, W represents a polymerizable group-containing group, Ya0 represents a carbon atom, Xa0 represents a group that forms a monocyclic aliphatic hydrocarbon group together with Ya0, some or all hydrogen atoms in the monocyclic aliphatic hydrocarbon group may be substituted with substituents, and Ra00 represents an aromatic hydrocarbon group which may have a substituent.

Abstract: A resist composition including a resin component whose solubility in a developing solution is changed due to an action of an acid, in which the resin composition has a constitutional unit derived from a compound containing a chain-like aliphatic acid dissociable group or a monocyclic aliphatic acid dissociable group and a constitutional unit derived from a compound containing an aromatic hydrocarbon group-containing acid dissociable group.

Abstract: A resist composition including a base component which exhibits changed solubility in an alkali developing solution under action of acid and an acid-generator component which generates acid upon exposure, the acid-generator including an acid generator consisting of a compound represented by general formula (b1-1) shown below: In which RX represents a hydrocarbon group which may have a substituent exclusive of a nitrogen atom; each of Q2 and Q3 independently represents a single bond or a divalent linkage group; Y1 represents an alkylene group or fluorinated alkyl group of 1 to 4 carbon atoms; and Z+ represents an organic cation exclusive of an ion represented by general formula (w-1).

Abstract: 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) consisting of a compound represented by general formula (b1-1) shown below: wherein RX represents a hydrocarbon group which may have a substituent exclusive of a nitrogen atom; each of Q2 and Q3 independently represents a single bond or a divalent linkage group; Y1 represents an alkylene group or fluorinated alkyl group of 1 to 4 carbon atoms; and Z+ represents an organic cation exclusive of an ion represented by general formula (w-1).

Abstract: A resist composition for immersion exposure, including: a base component (A) which exhibits changed solubility in an alkali developing solution under action of an acid, and contains no structural unit (c1) represented by the general formula (c1-1) shown below; an acid generator component (B) which generates an acid upon exposure; and a fluorine-containing resin component (C) which contains the structural unit (c1) (in the formula (c1-1), R represents a hydrogen atom, a lower alkyl group, a halogen atom, or a halogenated lower alkyl group; Rf represents a fluorinated alkyl group; and Y0 represents an alkylene group).

Abstract: There are provided a method of forming a resist pattern in which a resist pattern is formed on top of a substrate by using a chemically amplified resist composition and conducting patterning two or more times, the method being capable of reducing the extent of damage, caused by the second patterning, imposed upon the first resist pattern that is formed by the first patterning; as well as a resist composition that is useful for forming the first resist pattern in this method of forming a resist pattern. The method includes forming of a first resist pattern using a resist composition containing a thermal base generator as a chemically amplified resist composition during first patterning, and then conducting a hard bake for baking the first resist pattern under a bake condition such that a base is generated from the thermal base generator, prior to the second patterning.

Abstract: A resist composition for immersion exposure including: a base component (A) which exhibits changed solubility in an alkali developing solution under the action of acid; an acid-generator component (B) which generates acid upon exposure; and a fluorine-containing resin component (F); dissolved in an organic solvent (S), the fluorine-containing resin component (F) including a structural unit (f1) containing a fluorine atom, a structural unit (f2) containing a hydrophilic group-containing aliphatic hydrocarbon group, and a structural unit (f3) derived from an acrylate ester containing a tertiary alkyl group-containing group or an alkoxyalkyl group.

Abstract: A positive resist composition including: a base material 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; dissolved in an organic solvent (S), wherein the base material component (A) includes a resin component (A1) having 4 types of specific structural units, and the organic solvent (S) includes from 60 to 99% by weight of an alcohol-based organic solvent (S1) and from 1 to 40% by weight of at least one organic solvent (S2) selected from the group consisting of propylene glycol monomethyl ether acetate, propylene glycol monomethyl ether and cyclohexanone.