摘要:
The actinic ray-sensitive or radiation-sensitive resin composition includes a resin, and an ionic compound having, in at least one of a cationic moiety or an anionic moiety, a group represented by —SF4R provides a very good pattern profile in the formation of an ultrafine pattern such as a line-and-space pattern of 25 nm or less, and a hole pattern having a hole diameter of 25 nm or less.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition contains a compound represented by general formula (S1) and an acid decomposable resin. In the general formula (S1), Q1, Q2, Q3, Q4, and Q5 each independently represent a hydrogen atom or a substituent, provided that at least one of Q1, Q2, Q3, Q4, or Q5 represents a substituent including an aryloxy group represented by general formula (QR1), Lq1 represents a single bond or a divalent linking group; and M+ represents an organic cation. In the general formula (QR1), G1, G2, G3, G4, and G5 each independently represent a hydrogen atom or a substituent, provided that at least one of G1, G2, G3, G4, or G5 represents a substituent including an ester group; and * represents a bonding position.
摘要:
An object of the present invention is to provide an actinic ray-sensitive or radiation-sensitive resin composition having an excellent resolution. In addition, another object of the present invention is to provide a resist film, a pattern forming method, and a method for manufacturing an electronic device, each relating to the actinic ray-sensitive or radiation-sensitive resin composition. The actinic ray-sensitive or radiation-sensitive resin composition of the embodiment of the present invention includes:
a resin of which polarity increases through decomposition by the action of an acid; and a compound that generates an acid upon irradiation with actinic rays or radiation, in which the resin includes a resin including a repeating unit X1 having two or more groups of which polarity increases through decomposition by the action of an acid and a repeating unit X2 having a phenolic hydroxyl group.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition includes a resin X including a repeating unit derived from a compound including two or more structural moieties consisting of an anionic moiety and a cationic moiety, and a polymerizable group, in which the compound generates an acid including an acidic moiety derived from the anionic moiety in the two or more structural moieties by irradiation with actinic rays or radiation.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition contains a compound that generates an acid represented by Formula (I) by irradiation with an actinic ray or radiation, and a resin. The resist film is formed of the actinic ray-sensitive or radiation-sensitive resin composition. In the pattern forming method and the method of manufacturing an electronic device, the actinic ray-sensitive or radiation-sensitive resin composition is used.
摘要:
The present invention relates to a pattern forming method including: forming a film using an actinic ray-sensitive or radiation-sensitive resin composition that includes a (A) resin which has an increase in the polarity by the action of an acid, and thus, has a decrease in the solubility in a developer containing an organic solvent, a (B) compound capable of generating an acid upon irradiation with specific actinic ray or radiation, and a (C) solvent, exposing the film, and developing the exposed film using a developer including an organic solvent, in which the resin (A) has a structure in which a polar group is protected with a leaving group which decomposes to leave by the action of an acid, and the leaving group is a group represented by the following General Formula (I).
摘要:
There is provided a pattern formation method comprising: a step (1) of forming a film using an actinic ray-sensitive or radiation-sensitive resin composition which contains a resin of which, due to a polarity being increased by an action of an acid, solubility decreases with respect to a developer which includes an organic solvent; a step (2) of exposing the film to an actinic ray or radiation; a step (3) of forming a target process pattern by developing the film using a developer which includes an organic solvent; and a step (4) of obtaining a processed pattern by applying a processing agent which includes a compound (x) which has at least one of a primary amino group and a secondary amino group with respect to the target process pattern.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition containing: (A) a resin that has a repeating unit which has an aromatic ring having a halogen atom or an organic group having a halogen atom, and having a halogen atom-free substituent; and (Y) an ionic compound having a halogen atom in a cationic moiety, in which a content of the ionic compound (Y) is 5.0% by mass or more with respect to a total solid content of the composition.
摘要:
The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition capable of obtaining a pattern having a good shape, a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a salt including a cation represented by Formula (X) and a resin of which polarity increases through decomposition by the action of an acid.
摘要:
An actinic ray-sensitive or radiation-sensitive resin composition includes an acid-decomposable resin and a specific compound, in which the specific compound has two or more cationic moieties and the same number of anionic moieties as that of the cationic moieties, and at least one of the cationic moieties has a group represented by General Formula (I).