摘要:
A resist composition which generates acid upon exposure and exhibits changed solubility in a developing solution under action of acid, and which includes a base component (A) which exhibits changed solubility in a developing solution under action of acid, the base component (A) including a polymeric compound (A1) having a structural unit (a0) represented by general formula (a0-0) shown below (wherein V11 represents an aliphatic cyclic group with or without a substituent; R1 represents a lactam-containing cyclic group or a sultam-containing cyclic group; Y1 represents an oxygen atom (—O—), an ester bond (—C(═O)—O—) or a single bond; and W2 represents a group formed by a polymerization reaction of a polymerizable group-containing group).
摘要:
There is provided a resist composition which generates acid upon exposure and exhibits changed solubility in a developing solution by the action of acid, including a base component (A) which exhibits changed solubility in a developing solution by the action of acid, wherein the base component (A) contains a polymeric compound (A1) having a structural unit (a0) represented by general formula (a0) shown below. In the formula, A″ represents an oxygen atom, a sulfur atom or an alkylene group of 1 to 5 carbon atoms which may contain an oxygen atom or a sulfur atom; R1 represents a lactone-containing cyclic group, an —SO2— containing cyclic group or a carbonate-containing cyclic group; and W2 represents a group which is formed by polymerization reaction of a group containing a polymerizable group.
摘要:
A method of producing a structure containing a phase-separated structure, including: forming a layer including a neutralization film on a substrate; forming a layer containing a block copolymer on the layer including the neutralization film, the PA block and PB block being mutually bonded in the block copolymer, and the PB block including a structural unit other than a structural unit constituting the PA block; and subjecting the layer containing the block copolymer to an annealing treatment, such that, in the case where a surface free energy of the PA block, a surface free energy of the PB block and a surface free energy of the neutralization film are represented by a coordinate point A of the PA block, a coordinate point B of the PB block and a coordinate point N of the neutralization film, respectively in the plane of coordinates, the coordinate point N of the neutralization film is within the predetermined range.
摘要:
A method of producing a structure containing a phase-separated structure, including forming a layer containing a block copolymer on a substrate; applying a top coat material to the layer containing the block copolymer to form a top coat film; and subjecting the layer including the block copolymer having the top coat film formed thereon to annealing treatment so as to conduct a phase separation of the layer, the top coat material including an organic solvent component and a polymeric compound containing a structural unit having either a dicarboxylic acid or a salt of a dicarboxylic acid, and the organic solvent component containing water and an alcohol having 3 or more carbon atoms.
摘要:
A resist composition which generates acid upon exposure and exhibits changed solubility in an alkali developing solution under action of acid, the resist composition including a polymeric compound containing a base decomposable group in a main chain thereof.
摘要:
A resist composition including a base material component whose solubility in a developing solution changes by the action of an acid and an acid generator component which generates an acid upon exposure. The acid generator component includes an acid generator that includes a compound containing nitrogen atoms having proton acceptor properties and sites capable of generating an acid upon exposure in the same molecule, the number of the sites being larger than the number of the nitrogen atoms.
摘要:
Disclosed is a monomer containing an N-acylcarbamoyl group and a lactone skeleton. The monomer is exemplified by Formula (1): where Ra is selected typically from hydrogen and C1-C6 alkyl; R1 is, independently in each occurrence, selected typically from halogen and optionally halogenated C1-C6 alkyl; “A” is selected from C1-C6 alkylene, oxygen, sulfur, and non-bond; m represents an integer of 0 to 8; X represents, independently in each occurrence, specific N-acylcarbamoyl; n represents an integer of 1 to 9; and Y represents a C1-C6 divalent organic group.
摘要:
A method of producing a structure containing a phase-separated structure, including a step in which a layer including an Si-containing block copolymer having a plurality of blocks bonded is formed between guide patterns on a substrate; a step in which a solution of a top coat material is applied to the layer and the guide patterns so as to form a top coat film; and a step in which the layer including the Si-containing block copolymer and having the top coat film formed thereon is subjected to annealing treatment so as to conduct a phase separation of the layer; in which a solvent of the solution of the top coat material contains no basic substance.
摘要:
A method of forming a structure containing a phase-separated structure, the method including: a step of forming a layer containing a block copolymer having a plurality of blocks bonded and a purity of 98% or more, and a step of phase-separating the layer containing the block copolymer.
摘要:
A resist composition containing a base component (A) that exhibits changed solubility in a developing solution under action of acid, a photoreactive quencher (C), and an acid generator component (B) that generates acid upon exposure, and further containing an acid (G) having a pKa of 4 or less.